Quick filters:
Page 1 of 1
Euglena viridis Stock Photos and Images
RF2JK4EPW–3D image of Euglenophycin skeletal formula - molecular chemical structure of Ichthyotoxin isolated on white background
RF2B76TRE–Represents, A, Euglena viridis, a flagellate Infusorian. I, typical swimming condition; 2, somewhat contracted; 3, spherical resting condition; and ot
RF2RMGXD5–Euglena Viridis proteus science icon with nucleus, vacuole, contractile. Biology education laboratory cartoon protozoa organism. Bold bright
RMRN4207–. Animal studies. Fig. 8. — Flagellate Infusoria. A, Euglena viridis ; c, pulsating vacuole ; e, eye-spot; g, gullet; n, nucleus ; t, flagellum. B, Co- dosiga, with collar surrounding the flagellum. C, diagram illus- trating the action of the flagel- lum. All figures greatly enlarged.. Fig. 9. — Parametrium aurelia, a ciliate infusorian. c, cilia; c.v., pulsating vacuoles ; /, food particles ; g, gullet; m, buccal groove; n, nucleus. toplasm of the body, there to undergo the processes of di- gestion and assimilation. In some forms the protoplasm in the region of the flagellum is drawn out in t
RMW28F7N–Archive image from page 442 of Das werden der organismen zur. Das werden der organismen zur widerlegung von Darwins zufallstheorie durch das gesetz in der entwicklung daswerdenderorga00hert Year: 1922 Anpassungen der Organismen an die leblose Natur. iq wieder einfach, wie bei Euglena viridis, oder ein wenig komplizierter, wie bei Erythropsis agilis, gebaut sein. Euglena viridis ist gegen Licht in hohem Grade empfindlich. Ihr ovaler Körper (Fig. 82) besteht aus einem gröÃeren, durch Chlorophyll grün gefärbten Abschnitt und aus dem vorderen geiÃel- tragenden Ende, das einen roten Pigmentfl
RF2CA1N14–Euglena icon vector, filled flat sign, solid pictogram isolated on white, logo illustration. Euglena icon for presentation.
RMPG3PH1–. A manual of zoology. Zoology. Fig. 134. Fig. 135. Fig. 1^6. Fig. 137. , Fig. .134.—Euglena viridis (after Stein), c, contractile vacuole; ;;, nucleus; 0, pigment- (eye) spot. Fig. 135.—Dinobryon serlularia (after Slein). a, a parasitic flagellate often found in the lorica; 6, contractile vacuole; ;;, nucleus. Fig. 136.—Conodadium umhellatum (after Stein). Fig. 137.—Chilimonas paramcrcium (after Btitschli). oe, cytostome; n, nucleus; v, contractile vacuole. and a contractile vacuole in the other. At the anterior end there is often a red or brown eye-spot (fig. 134) which gives these forms gre
RF2B7728G–A-D, four views illustrating euglenoid movements; E and H, enlarged views; F, anterior end enlarged; G, resting form after binary fission; and other,
RF2RMK5W8–Paramecium Caudatum proteus science icon with nucleus, vacuole, contractile. Biology education laboratory cartoon protozoa organism. Bold bright
RMMCPMPX–. Abb. 2. Euglena viridis. a. schwimmend; b. kriechend; st. Augenfleck. Stark ver-größert. (Aus Rosen 1909.)
![. Protozoo?logy. Protozoa; Protozoa, Pathogenic. 30 GENERAL ORGANIZATION OF THE PROTOZOA tatives of the flagellated and ciliated protozoa, and a characteristic form is found in Euglena viridis and its allies (Fig. 10). Here a definite intranuclear body is surrounded by chromatin granules, and when the cell is ready to divide, this division centre, like a centrosome, divides first and the chromatin elements are separated into two equal groups, each half following one of the centres. In this case, and in some of the infusoria (e. g., Paramecium aurelia [caudatum]) the division centre seems to be Stock Photo](https://c8.alamy.com/comp/RDXC41/protozoology-protozoa-protozoa-pathogenic-30-general-organization-of-the-protozoa-tatives-of-the-flagellated-and-ciliated-protozoa-and-a-characteristic-form-is-found-in-euglena-viridis-and-its-allies-fig-10-here-a-definite-intranuclear-body-is-surrounded-by-chromatin-granules-and-when-the-cell-is-ready-to-divide-this-division-centre-like-a-centrosome-divides-first-and-the-chromatin-elements-are-separated-into-two-equal-groups-each-half-following-one-of-the-centres-in-this-case-and-in-some-of-the-infusoria-e-g-paramecium-aurelia-caudatum-the-division-centre-seems-to-be-RDXC41.jpg ". Protozoo?logy. Protozoa; Protozoa, Pathogenic. 30 GENERAL ORGANIZATION OF THE PROTOZOA tatives of the flagellated and ciliated protozoa, and a characteristic form is found in Euglena viridis and its allies (Fig. 10). Here a definite intranuclear body is surrounded by chromatin granules, and when the cell is ready to divide, this division centre, like a centrosome, divides first and the chromatin elements are separated into two equal groups, each half following one of the centres. In this case, and in some of the infusoria (e. g., Paramecium aurelia [caudatum]) the division centre seems to be Stock Photo")
RMRDXC41–. Protozoo?logy. Protozoa; Protozoa, Pathogenic. 30 GENERAL ORGANIZATION OF THE PROTOZOA tatives of the flagellated and ciliated protozoa, and a characteristic form is found in Euglena viridis and its allies (Fig. 10). Here a definite intranuclear body is surrounded by chromatin granules, and when the cell is ready to divide, this division centre, like a centrosome, divides first and the chromatin elements are separated into two equal groups, each half following one of the centres. In this case, and in some of the infusoria (e. g., Paramecium aurelia [caudatum]) the division centre seems to be
RMW271DA–Archive image from page 31 of The cyclopædia of anatomy and. The cyclopædia of anatomy and physiology cyclopdiaofana0401todd Year: 1847 1. Astasia Jiavicans. 2. Amblyophys viridis. 3. Euglena acits. 4. Chlorogonitim eitchlorum, 5. Co- lacium stentorum on a portion of the leg of a monocidiis. 6. Dintibryon sertularia. 7, 8, 9, 10, 11, 12, 13. Amoeba diffluens, exhibiting a few of its changes of form. The genera Difflugia, Arcella, and Cyphidium (1,2, 3, fig. 7) seem to be merely Amoebae endowed with a power of constructing for them- selves a carapax or shelly covering of various forms, from t
RMPFGD8H–. Das werden der organismen zur widerlegung von Darwins zufallstheorie durch das gesetz in der entwicklung. Evolution; Life. Anpassungen der Organismen an die leblose Natur. ^iq wieder einfach, wie bei Euglena viridis, oder ein wenig komplizierter, wie bei Erythropsis agilis, gebaut sein. Euglena viridis ist gegen Licht in hohem Grade empfindlich. Ihr ovaler Körper (Fig. 82) besteht aus einem gröÃeren, durch Chlorophyll grün gefärbten Abschnitt und aus dem vorderen geiÃel- tragenden Ende, das einen roten Pigmentfleck (0) in einem sonst farblosen Protoplasma eingebettet enthält. Wie nun En
RF2GEDF6D–Contour euglena green. Vector illustration of a microorganism. Black and white contour illustration.
RF2RKTFPE–Chlamydomonas proteus science icon with nucleus, vacuole, contractile. Biology education laboratory cartoon protozoa organism. Bold bright unicellular
RMMCTKYR–. Fig. 12*i. A Euglena viridis Ehbg. — B Phacus pleuronectes Nitzsch, mit ringförmigen Paramylonkörnern. — C Tra- chelomonas hispida Stein. — D Colacium vesiculostim Ehbg. 1 festsitzend. 2 freischwimmend. — E Ascoglena vaginicola Stein. (E nach Stein (187S); die übrigen Originale. Vergr. 1000/1.) Fig. 68). Langgestreckt spindelförmig, cylindrisch oder bandförmig, mehr oder weniger metabolisch. Länge 20—390 11. Die Geißel entspringt im Membrantrichter. Starke, derbe Plasmamembran, meist spiralig gestreift. Gewöhnlich mit Scheiben-, band- oder sternförmigen, chlorophyllgrünen Chromatophoren, die
RMRHK4EA–. The biology of the protozoa. Protozoa; Protozoa. THE FUNDAMENTAL ORGANIZATION 61 finally, there is no evidence at all of kinetic elements in resting nuclei, but collections of homogeneous substance (karyolymph) are present at the poles of the nucleus during division (pole plates). 1. Large Homogeneous Endobasal Bodies. — In this type the endo- basal body is conspicuous by its large size and homogeneous struc- ture. It was first described by Kenten (1895) in Euglena viridis and was early recognized as a kinetic element connected with nuclear division as attested by the names intranuclear cent
RMRYTP5P–Elementary text-book of zoology (1884) Elementary text-book of zoology . elementarytextbo0101clau Year: 1884 196 PROTOZOA. solid nutriment. The best known genus is Euylena, which, according to Stein, has a mouth and gullet. In their inactive stage they secrete a capsule and divide up into parts which pass out as mastigopods. Euglena viridis (fig. 134), E. sanguinolenta. Another genus, also with a mouth, is Astasia Ehrbg. A. triclwpkora Ehrbg., with rounded posterior end, a very long flagel- lurn, and an abruptly terminated anterior end. The genera Salpingoeca and Codosiga described by Clark w
RMPFN822–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. 1. Astasia Jiavicans. 2. Amblyophys viridis. 3. Euglena acits. 4. Chlorogonitim eitchlorum, 5. Co- lacium stentorum on a portion of the leg of a monocidiis. 6. Dintibryon sertularia. 7, 8, 9, 10, 11, 12, 13. Amoeba diffluens, exhibiting a few of its changes of form. The genera Difflugia, Arcella, and Cyphidium (1,2, 3, fig. 7) seem to be merely Amoebae endowed with a power of constructing for them- selves a carapax or shelly covering of various forms, from the orifices of which the fluent body of the animalcules can be m
RMMAB61J–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Sphaerita. — Sph. endogena. a Eine todte Euglena viridis mit einem Spo- rangium, welches bereits Sporen gebildet hat. h Eine freiliegende stachelige Dauer- spore mit einciligen Schwärmen keimend (Vergr. ca. 800, nach Dangeard). Cilie, werden durch Zerfall des Wirthes und der Sporangienmembran befreit; Bewegung unregelmässig, sprungweise. Dauersporen kugelig, mit grobkörnigem, schwach gelblichem Inhalt und dicker, glatter oder stacheliger Membran. Keimung mit Zoosporen. Diese Gattung steht den zoosporen Monad
![. A manual of elementary zoology . Zoology. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of oxygen-bearing molecules of organic substances, as we have seen some parasitic animals to do (p. 309). Thus the minute fungi. Fig. 393.—Hamatococcus ( = Sfharella) pluvialis, a minute, green, flagellate organism, with plant-like (holophytic) nutrition, found in standing rain-water. A, Ordinary phase ; B, products of asexual reproduction which Stock Photo](https://c8.alamy.com/comp/RDHPJE/a-manual-of-elementary-zoology-zoology-fig-392-euglena-viridis-at-a-aquot-three-positions-of-the-body-them-to-obtain-it-by-the-splitting-of-carbon-dioxide-such-organisms-are-called-anaerobic-they-obtain-their-energy-by-the-decomposition-of-oxygen-bearing-molecules-of-organic-substances-as-we-have-seen-some-parasitic-animals-to-do-p-309-thus-the-minute-fungi-fig-393hamatococcus-=-sfharella-pluvialis-a-minute-green-flagellate-organism-with-plant-like-holophytic-nutrition-found-in-standing-rain-water-a-ordinary-phase-b-products-of-asexual-reproduction-which-RDHPJE.jpg ". A manual of elementary zoology . Zoology. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of oxygen-bearing molecules of organic substances, as we have seen some parasitic animals to do (p. 309). Thus the minute fungi. Fig. 393.—Hamatococcus ( = Sfharella) pluvialis, a minute, green, flagellate organism, with plant-like (holophytic) nutrition, found in standing rain-water. A, Ordinary phase ; B, products of asexual reproduction which Stock Photo")
RMRDHPJE–. A manual of elementary zoology . Zoology. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of oxygen-bearing molecules of organic substances, as we have seen some parasitic animals to do (p. 309). Thus the minute fungi. Fig. 393.—Hamatococcus ( = Sfharella) pluvialis, a minute, green, flagellate organism, with plant-like (holophytic) nutrition, found in standing rain-water. A, Ordinary phase ; B, products of asexual reproduction which
RMRWT6X2–Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 196 PROTOZOA. solid nutriment. The best known genus is Euylena, which, according to Stein, has a mouth and gullet. In their inactive stage they secrete a capsule and divide up into parts which pass out as mastigopods. Euglena viridis (fig. 134), E. sanguinolenta. Another genus, also with a mouth, is Astasia Ehrbg. A. triclwpkora Ehrbg., with rounded posterior end, a very long flagel- lurn, and an abruptly terminated anterior end. The genera Salpingoeca and Codosiga described by Clark wer
RMME6KA0–. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet . Fig. 64. Kerne und Kernteilungen. A Chronudina Woroniniana Fisch. — B Cyathomonas truncata Fresen. — C Codosiga Botrytis Ehbg. — I) Euglena viridis Ehbg. (A—0 nach Fisch (1S»5J; D 1 Original; B 2—6 nach Keuten (1S95).) tung angeordnet. Sie werden der Länge nach gespalten und ordnen sich nach Durchschnürung des Binnenkörpers und der Kernmembran wieder radiär um den neuen Binnenkörper an. — Bei Euglena wurden im Plasm
![. A manual of elementary zoology . Zoology. THE ANIMAL IN THE WORLD 535 Here must also be mentioned some special kinds of metabolism which Soec differ greatly, though not in principle, from the pro- Metabolisms cesses we have just traced. Certain organisms, such as the yeast fungus and many bacteria, are able to live without free oxygen, although they contain no chlorophyll to enable. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of Stock Photo](https://c8.alamy.com/comp/RDHPJP/a-manual-of-elementary-zoology-zoology-the-animal-in-the-world-535-here-must-also-be-mentioned-some-special-kinds-of-metabolism-which-soec-differ-greatly-though-not-in-principle-from-the-pro-metabolisms-cesses-we-have-just-traced-certain-organisms-such-as-the-yeast-fungus-and-many-bacteria-are-able-to-live-without-free-oxygen-although-they-contain-no-chlorophyll-to-enable-fig-392-euglena-viridis-at-a-aquot-three-positions-of-the-body-them-to-obtain-it-by-the-splitting-of-carbon-dioxide-such-organisms-are-called-anaerobic-they-obtain-their-energy-by-the-decomposition-of-RDHPJP.jpg ". A manual of elementary zoology . Zoology. THE ANIMAL IN THE WORLD 535 Here must also be mentioned some special kinds of metabolism which Soec differ greatly, though not in principle, from the pro- Metabolisms cesses we have just traced. Certain organisms, such as the yeast fungus and many bacteria, are able to live without free oxygen, although they contain no chlorophyll to enable. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of Stock Photo")
RMRDHPJP–. A manual of elementary zoology . Zoology. THE ANIMAL IN THE WORLD 535 Here must also be mentioned some special kinds of metabolism which Soec differ greatly, though not in principle, from the pro- Metabolisms cesses we have just traced. Certain organisms, such as the yeast fungus and many bacteria, are able to live without free oxygen, although they contain no chlorophyll to enable. Fig. 392. —Euglena viridis. At A A", Three positions of the body. them to obtain it by the splitting of carbon dioxide. Such organisms are called anaerobic. They obtain their energy by the decomposition of
RMMCMWB0–. Fig. 45. Fig. 44. Fig. 44. A Euglena viridis. Nacli Stein, n Kern, c Contractile Vacuole. 0 Pigmentfleck. B Hexamitus inflatus. Nach Stein. C Chilomonas Paramaecium. Nach Bütschli. oe Cytostom. v Contractile Vacuole. n Kern. Aus R. Hertwig Fig. 130—132. Fig. 45. Reife Samenfäden des Menschen in zwei verschiedenen An- sichten. Dieselben bestehen aus Kopf (k Mittelstück {m) und Schwanz («). Die Arbeitsleistung, welche die Flimmerorgane einzelliger Organismen bei der Fortbewegung derselben zu erfüllen halien, ist eine doppelte. Erstens muss durch ihre Thätigkeit der Zellkörper im Wasser schweb
RMRDKH8M–. The Cambridge natural history. Zoology. 124 PROTOZOA irregularly and at intervals, resolving finally into 1-nucleate frag- ments, which encyst and pass into the water. When swallowed the cyst dissolves, its contents enlarge, and ultimately assume the adult form.^ Maupasia has a partial investment of cilia, a single long flagellum and mouth, a contractile vesicle, and a single simple nucleus. It seems to find an appropriate place near the two above groups, though it is free, and possesses a mouth. Among the Euglenaceae, Euglena viridis is a very common. Fig. 42.âLongitudinal Fission of Eulrep
RMMCNHPE–. Fis- 35- I Eitg/ena viridis, a im schwimmenden geisseltragenden, b und c im kriechenden geissel- losen Zustand, A Augenfleck, m ^lundstelle — 2 Anihophysa 7'egda>is, a ein Zweig mit fünf Köpfchen, h ein stark vcrgrössertes Einzelindividuum — 3 Dinobryum Sertularia, a kleine Kolonie, h stärker vcrgrössertes Einzelindividuum — 4 Atastif^anioebn, a in amoeboidem, b in flagellatenartigcm Zustand — 5 Bodo caudafus — 6 Ceratiutn Hirundinella. Sämtlich stark vergrössert. Nahe verwandt der Gattung Euglena ist die Gattung Colacium, jedoch durch ihre Lebensweise von jener verschieden. Die Colacien
RMRN5NXR–. Animal biology. Biology; Zoology; Physiology. Stigma Contractile vacuole Chromato- phores *$ ## '* £?«• Nucleus. Fig. 22. — Euglena viridis. A, free-swimming individual showing details of structure (from Doflein); B. reproduction by longitudinal binary fission; C, two stages of fission within a cyst. group of Protozoa. However, biologists are not sure that such is the case because the great group of flagellated Protozoa, the class Mastigophora, includes many forms that are not only exceedingly simple in structure but also are plant-like in that they possess chlorophyll and so are able to per
RMMCNJ80–. Fig- 35- I Euglfna viridis, a im schwimmenden geisseltragenden, b und c im kriechenden geissel- losen Zustand, A Augenfleck, m Mundstelle — 2 Antliophysa vegetans, a ein Zweig mit fünf Köpfchen, b ein stark vergrössertes Einzelindividuum — 3 Dinobryum Seriularia, a kleine Kolonie, b stärker vergrössertes Einzelindividuum — 4 Masiigamoeba, a in amoeboidem, b in flagellatenartigem Zustand — 5 Bodo caudaius — 6 Ceraiium Hirundinella. Sämtlich stark vergrössert. Nahe verwandt der Gattung Euglena ist die Gattung Colacium, jedoch durch ihre Lebensweise von jener verschieden. Die Colacien setzen si
RMRDT9HE–. A laboratory guide for beginners in zoology. Laboratory animals. Introduction XV THE EUGLENA I have generally been able to get the Euglena by this method :, place pieces of bark an inch or more square, preferably from the edge of a pond, in the middle of a beaker or jar holding a pint or more of water. Set the culture vessel in a north window and let it stand. In a few weeks examine the upper and under surfaces of the pieces on the bottom, and you are likely to find Euglena viridis. Euglenae are also likely to be found on the sides and bottoms of many small aquaria. I have had fine lots of t
RMREEX3M–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Sphaerita. — Sph. endogena. a Eine todte Euglena viridis mit einem Spo- rangium, welches bereits Sporen gebildet hat. h Eine freiliegende stachelige Dauer- spore mit einciligen Schwärmen keimend (Vergr. ca. 800, nach Dangeard). Cilie, werden durch Zerfall des Wirthes und der Sporangienmembran befreit; Bewegung unregelmässig, sprungweise. Dauersporen kugelig, mit grobkörnigem, schwach gelblichem Inhalt und dicker, glatter oder stacheliger
RMRHMNEW–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. MITOTIC RHYTHMS IN THE EUGLENINEAE 165. Time FIGURES 1 and 2. The number of cells per thousand in mitosis at half-hourly intervals during one, two or three consecutive nights, plotted as mitosis percentage against time. All results are for biphasic cultures growing in the natural day-night cycle, the dark period be- ginning at 8 PM. FIGURE 1. Green species: A, Euglena spirogyra; B, Euglena viridis. FIG- URE 2. Green species: A, Phacus pusillus; B, Phacus pyrum; C, Trachelomonas bulla; D, Trachelomonas grandis. occurred from
![. Allgemeine Physiologie. Ein Grundriss der Lehre vom Leben. Physiology, Comparative. '? .Ji^:^" a. Nach SCHIEFPERDECKEE. b Stylouychia verschiedenartig differenzirten Wimpern, Ws N Makronucleus, N' :Mikrouucleus, A After- Nach Steix. c Euglena viridis, eine Geisselinfusorienzelle mit einer ein- zigen Geissei. n Kern, o Augenfleck, c Vacuole. Nach Stein. Verworn, Allgemeine Physiologie. 3. Aufl. Q Fig. 21. a Flimmerepithelzellen. mytilus, eine Wimperinfu.sorienzelle mit Mund-Wimperzone, C contraetile Vacuole, Öffnung.. Please note that these images are extracted from scanned page images t Stock Photo](https://c8.alamy.com/comp/RPPDT7/allgemeine-physiologie-ein-grundriss-der-lehre-vom-leben-physiology-comparative-jiquot-a-nach-schiefperdeckee-b-stylouychia-verschiedenartig-differenzirten-wimpern-ws-n-makronucleus-n-mikrouucleus-a-after-nach-steix-c-euglena-viridis-eine-geisselinfusorienzelle-mit-einer-ein-zigen-geissei-n-kern-o-augenfleck-c-vacuole-nach-stein-verworn-allgemeine-physiologie-3-aufl-q-fig-21-a-flimmerepithelzellen-mytilus-eine-wimperinfusorienzelle-mit-mund-wimperzone-c-contraetile-vacuole-ffnung-please-note-that-these-images-are-extracted-from-scanned-page-images-t-RPPDT7.jpg ". Allgemeine Physiologie. Ein Grundriss der Lehre vom Leben. Physiology, Comparative. '? .Ji^:^" a. Nach SCHIEFPERDECKEE. b Stylouychia verschiedenartig differenzirten Wimpern, Ws N Makronucleus, N' :Mikrouucleus, A After- Nach Steix. c Euglena viridis, eine Geisselinfusorienzelle mit einer ein- zigen Geissei. n Kern, o Augenfleck, c Vacuole. Nach Stein. Verworn, Allgemeine Physiologie. 3. Aufl. Q Fig. 21. a Flimmerepithelzellen. mytilus, eine Wimperinfu.sorienzelle mit Mund-Wimperzone, C contraetile Vacuole, Öffnung.. Please note that these images are extracted from scanned page images t Stock Photo")
RMRPPDT7–. Allgemeine Physiologie. Ein Grundriss der Lehre vom Leben. Physiology, Comparative. '? .Ji^:^" a. Nach SCHIEFPERDECKEE. b Stylouychia verschiedenartig differenzirten Wimpern, Ws N Makronucleus, N' :Mikrouucleus, A After- Nach Steix. c Euglena viridis, eine Geisselinfusorienzelle mit einer ein- zigen Geissei. n Kern, o Augenfleck, c Vacuole. Nach Stein. Verworn, Allgemeine Physiologie. 3. Aufl. Q Fig. 21. a Flimmerepithelzellen. mytilus, eine Wimperinfu.sorienzelle mit Mund-Wimperzone, C contraetile Vacuole, Öffnung.. Please note that these images are extracted from scanned page images t
RMRPPEWR–. Allgemeine Physiologie. Ein Grundriss der Lehre vom Leben. Biology; Physiology. %mf. Fig. 20. a Flimmerepithelzellen. Nach Schieffekdecker. b Stylonychia mytilus, eine Wimperinfusorienzelle mit verschiedenartig differenzirten Wimperu, Wz Mund-Wimperzone, C contractile Vacuole, iV Makronucleus, i'' Mikronucleus, A Afteröffnung. Nach Stein, c Euglena viridis, eine Geisselinfusorienzelle mit einer einzigen Geissei. n Kern, o Augenfleck, c Vacuole. Nach Stein. Zellen sind ungemein verbreitet und kommen nicht nur in Geweben als Flimmerepithelzeilen (Fig. 20a) vor, sondern auch freilebend, das gr
RMRJCW37–. The cell; outlines of general anatomy and physiology. Cells; Anatomy; Physiology; Cells; Anatomy; Physiology. Fig. 41.—A Euglena viridis (after Stein): n nucleus; c contractile vacuole; o pigment- spot. B Hexamitus infiatxis (aftei- Stein). C Chilonionas paramnicium (after Biitschli): oe cytostome; v contractile vacuole; n nucleus. (From Hertwig, Figs. 130-132.) been chiefly observed in Flagellata and kindred organisms (Fig. 44 A, B, G), in many kinds of Bacteria (Fig. 33 b), in antherozoids (Mosses, Ferns, Equisitaceae), and in swarmspores, under which name the reproduction bodies of many A
RMRPPDWP–. Allgemeine Physiologie; ein Grundriss der Lehre vom Leben. Physiology; Biology. Fig. 25. a Flimmerepithelzellen. Nach Schiefferdecker. h Stylonychia mytilus, eine WImperinfasorienzelle mit verschiedenartig differenzierten Wimpern, Wz Mund-Wimperzone, C kontraktile Vakuole, N Makronucleus, N' Mikronucleus, A Afteröffnung. Nach Stein, c Euglena viridis, eine Geißelinfusorienzelle mit einer einzigen Geißel, n Kern, o Augenfleck, c Vakuole. Nach Stein. wir ^Zellen, die vom Typus dadurch abweichen, daß sie nach einer Richtung hin enorm in die Länge gezogen sind, so daß sie als schmale, band- oder
RMRPW114–. Allgemeine Biologie. Biology; Cells. Fig. 186—190. Kornteilungsstadien von Eiis:lena nach Seliiiiff- präparaten von Keuten. p,> jgg Fig. 186. Eine Euglena viridis und ihr Kern im Ruhezustand. Fig. 187. Kern in Vorbereitung zur Teilung. Das Xukleozen- trosoma hat sich gestreckt und in der Mitte eingeschnürt. Das Chro- matin ist in schleifenförmigen Chromosomen angeordnet. Fig. 188. Die beiden keulenförmigen Enden des Xukleozen- trosoma haben sich weiter voneinander entfernt, das mittlere Ver- ^ bindungsstück ist stark ausgezogen. Die Chromosomen sind in ^ zwei Gruppen auseinandergewichen
RMRDHDF3–. A manual of zoology. Zoology. Fig. 134. Fig. 135. Fig. 1^6. Fig. 137. , Fig. .134.—Euglena viridis (after Stein), c, contractile vacuole; ;;, nucleus; 0, pigment- (eye) spot. Fig. 135.—Dinobryon serlularia (after Slein). a, a parasitic flagellate often found in the lorica; 6, contractile vacuole; ;;, nucleus. Fig. 136.—Conodadium umhellatum (after Stein). Fig. 137.—Chilimonas paramcrcium (after Btitschli). oe, cytostome; n, nucleus; v, contractile vacuole. and a contractile vacuole in the other. At the anterior end there is often a red or brown eye-spot (fig. 134) which gives these forms gre
RMRDHCGP–. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. .„^U^^^^^'^^4^. Fig. 271. — Euglena viridis, a lash-animalcule. A-D, four views illustrating the characteristic movements; E and H, enlarged views of adult; F, outline of anterior end further enlarged ; G, resting stage ; cy, cyst; fl, fla- gellum ; vi, mouth; nu, nucleus; ce, gyllet; pg, pigment spot; r, reser- voir. After Kent and Klebs. scraping the green growth from flower-pots and letting these gatherings, covered with a little water, stand in a fairly warm place for two or three weeks. The second clas
RMRPTEXG–. Allgemeine Biologie. Biology; Cells. IV. Die Fortpflanzung der Zelle auf dem Wege der Teilung. 221 teristischer und, wie mir scheint, lehrreicher Abbildungen vonE ikIdi i na elegans, eiiicni Vertreter der Volvocineen, von drn Flagdlaten Collo- dictyon, Chlaniydomonas und Euglena viridis, von der Thekamöb«' Chlamydoplnys und von einfachen Amöbenformen wird uns am rasche- sten einen Einblick in dieses Forschungsgebiet liefern, auch wenn wir uns (hiiauf beschränken, den Figuren nur einige erläuternde Bemer- kungen hinzuzufügen. Alle oben aufgeführten und von Hartmann, Karl Relar, Keu-ten, Wasie
RMRHGGAX–. Boletín. Science. ESTUDIOS HIDItOBIOI.ÓGICOS : FJ.A<; U.I.ATA i; 465 lamilla EUGLENACEAE I. Células no encerradas en una envoltura. 1. Células generalmente más o menos metabólicas. Euglena. 2. Células rígidas, no metabólicas. a. Células elipsóidicas o cilindricas. Lepocinclis. b. Células aplanadas. Phacus. II. Células encerradas en una envoltura resistente. Trachelomonas. 46. Euglena viridis Ehrbg. Células husiformes, muy metabólicas, en la terminación posterior adel- gazadas. Largo : 50-55 ;;.: ancho : 12-16 ;¿. Membrana ce- lular con un fino estriainiento espiral. Estigma hay. Cro- mató
RMRPTB6J–. Allgemeine Biologie. Cytology; Histology. Fi--. 1 IC. Fig. 142- vhii Keuten. 1 16. Kernteilung-sstadien nach Sclmittpräparaten. Fi<r. 1 12. Eine Euglena viridis und ihr Kern im Ruhezustand. -• Fig. 115. Fig. 143. Kern in Vorbereitung zur Teilung. Das Nucleocentro- soma hat sich gestreckt und in der Mitte eingeschnürt. Das Chromatin ist in schleifenförmigen Chromosomen angeordnet. Fig. 111. Die beiden keulenförmigen Enden des Xuclencentm- somas halien sich weiter voneinander entfernt, das mittlere Verbindungs- stück ist stark ausgezogen. Die Chromosomen sind in zwei Gruppen aufeinander -('
RMRPTACG–. Allgemeine Biologie. Biology; Cells. Yig. 110. Fig. 111. l k tu. Fig. 109. A Euglena viridis. Nach Stein. ?i Kern, c kontraktile Vakuole. 0 Pigmentfleck. B Hexamitus inllatus. Nach Stein. C Chilomonas paramaecium. Nach BüTSCHLi. oe Cytostom, v kontraktile Vakuole, n Kern. Aus R. Heetwio. Fig. 110. Reife Samenfäden des Menschen in zwei verschiedenen Ansichten. Dieselben bestehen aus Kopf {k), Mittelstück (m) und Schwanz (s). Fig. 111. A Ein Spermatozoid von Ohara fragilis. B Spermatozoid des Farnes Onoclea struthiopteris. Nach Shaw. Der Zellkern k ist dunkler gehalten, c der cyto- plasmatis
RMRPW1PF–. Allgemeine Biologie. Cytology; Histology. A B Fig. 80.. Fig. 81. Fig. 79. Fig. 79. A Euglena viridis. Nach Stein, n Kern, c Kontraktile Vakuole, o Pig- mentfleck. B Hexamitus inflatus. Nach Stein. C Chilomonas Paramaecium. Nach Bütschli. oe Cytostom. v Kontraktile Vakuole, n Kern. Aus R. Hertwig, Fig. 130 his 132. Fig. 80. Reife Samenfäden des Menschen in zwei verschiedenen An- sichten. Dieselben bestehen aus Kopf (/!•), Mittelstück (m) und Schwanz (s). Fig. 81. A Ein Spermatozoid von Ohara fragilis. B Spermatozoid des Farnes. Onoclea struthiopteris (nach Shaw). Der Zellkern k ist dunkler ge
RMRPW34H–. Allgemeine Biologie. Biology; Cells. Fig. 10.5. Fig. lO:!. Fig. 103. -J Euglena viridis. Nach Stein. «Kern. <• Kontraktile Vakuole, o Pigment- tleck. .5 Hexamitus intlatus. Nach Stein. C Chiloniona.s Paramaeciuiu. Nach Bütschli. oe Cytostom. v Kontraktile Vakuole. « Kern. .us R. Hertwig. Fig. Ü04. Reife Samenfäden des Menschen in zwei verschiedenen An- sichten. Dieselben bestehen aus Kopf Ui. .Mittelstüek {m) und Schwanz in. Fig. 10.y. A Ein Sperniatozoid von Chara fragihs. ß Spenualozoid <los Farnes. Onoclea struthiopteris (nach Sh.w). Der Zellkern k ist dunkler gehalten, c der cyto
RMRHGGA3–. BoletÃ-n. Science. Fig. 4C>. â Euglt na viridis Bhrbg. Fig. 47. â Euglena viridis Ehrbg. Metabolia de las (â ('â¢lulas. â Copia según Eyferth. 47. Euglena sanguÃ-nea Ehrbg. Células ovoides o husiformes, metabólicas. en el ex tremo anterior oblicuamente redondeadas, ha- cia atrás adelgazadas. Largo : 60-100 â¢}.: ancho : 25-30 [).. Membrana espiralmente estriada. Fla- gelo de doble longitud de la de la célula. Estig- ma hay. Cromatóforos numerosos, periférica- mente situados, con finas prominencias radiales hacia la pared celular. Al lado del vacuolo prin- cipal un granulo de parami
RMRHGG9M–. BoletÃ-n. Science. Fig. 4C>. â Euglt na viridis Bhrbg. Fig. 47. â Euglena viridis Ehrbg. Metabolia de las (â ('â¢lulas. â Copia según Eyferth. 47. Euglena sanguÃ-nea Ehrbg. Células ovoides o husiformes, metabólicas. en el ex tremo anterior oblicuamente redondeadas, ha- cia atrás adelgazadas. Largo : 60-100 â¢}.: ancho : 25-30 [).. Membrana espiralmente estriada. Fla- gelo de doble longitud de la de la célula. Estig- ma hay. Cromatóforos numerosos, periférica- mente situados, con finas prominencias radiales hacia la pared celular. Al lado del vacuolo prin- cipal un granulo de parami
RM2AM3XAN–The first principles of heredity; with 75 illustrations and diagrms . Viridis. {From Claus, Textbook of Zoology.) a and 6, free, swimming, in different states of contraction; c to e,encysted and in process of division. cells may already be called germs in the proper sense, butthey differ from the real germ-cells in this respect—thatthey are sexless. Sporulation is chiefly to be found among the lower plants—Algae, Mosses, Ferns, etc.—and in a few kinds of Protozoa.In some cases—as, e.g., in the Infusorian Euglena—thewhole contents of the original organism, after becomingencysted, break up into
RMRCX8YG–. Elementary text-book of zoology. Zoology. 196 PROTOZOA. solid nutriment. The best known genus is Euylena, which, according to Stein, has a mouth and gullet. In their inactive stage they secrete a capsule and divide up into parts which pass out as mastigopods. Euglena viridis (fig. 134), E. sanguinolenta. Another genus, also with a mouth, is Astasia Ehrbg. A. triclwpkora Ehrbg., with rounded posterior end, a very long flagel- lurn, and an abruptly terminated anterior end. The genera Salpingoeca and Codosiga described by Clark were included by Biitschli under the name Oylicomastiges, on the gr
RMRCD48E–. Die Zelle und die Gewebe. Grundzüge der Allgemeinen Anatomie und Physiologie. . Fig. 45. Fig. 44. Fig. 44. A Euglena viridis. Nacli Stein, n Kern, c Contractile Vacuole. 0 Pigmentfleck. B Hexamitus inflatus. Nach Stein. C Chilomonas Paramaecium. Nach Bütschli. oe Cytostom. v Contractile Vacuole. n Kern. Aus R. Hertwig Fig. 130—132. Fig. 45. Reife Samenfäden des Menschen in zwei verschiedenen An- sichten. Dieselben bestehen aus Kopf (k Mittelstück {m) und Schwanz («). Die Arbeitsleistung, welche die Flimmerorgane einzelliger Organismen bei der Fortbewegung derselben zu erfüllen halien, ist e
RMRCY6D8–. Das werden der organismen zur widerlegung von Darwins zufallstheorie durch das gesetz in der entwicklung. Evolution; Life. Anpassungen der Organismen an die leblose Natur. ^iq wieder einfach, wie bei Euglena viridis, oder ein wenig komplizierter, wie bei Erythropsis agilis, gebaut sein. Euglena viridis ist gegen Licht in hohem Grade empfindlich. Ihr ovaler Körper (Fig. 82) besteht aus einem gröÃeren, durch Chlorophyll grün gefärbten Abschnitt und aus dem vorderen geiÃel- tragenden Ende, das einen roten Pigmentfleck (0) in einem sonst farblosen Protoplasma eingebettet enthält. Wie nun En
RMRD5DYR–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. 1. Astasia Jiavicans. 2. Amblyophys viridis. 3. Euglena acits. 4. Chlorogonitim eitchlorum, 5. Co- lacium stentorum on a portion of the leg of a monocidiis. 6. Dintibryon sertularia. 7, 8, 9, 10, 11, 12, 13. Amoeba diffluens, exhibiting a few of its changes of form. The genera Difflugia, Arcella, and Cyphidium (1,2, 3, fig. 7) seem to be merely Amoebae endowed with a power of constructing for them- selves a carapax or shelly covering of various forms, from the orifices of which the fluent body of the animalcules can be m
RMRPX8J1–. Algen I. (Schizophyceen, Flagellaten, Peridineen). Algae -- Germany. ^ 488 — V. /.(,..;?•. mim Uli 1^ Fig. 1. Euglena flava. 2. J7m. viridis. 3. Sw. olivacea. 4. Päocms pZewronecie«. 5. .BugZeno deses. 6. Sm. ierricola. 7. J5«. proxima. 8. Phaeus pyrum. 9. Pfe. Stokesii. 10. Pfc. cZaraio. 11. Ph. parvula. 12. PÄ. irevicaudata. 13. Lepocinclis otmm yan. palatina. 14. do, var. jpitnciato- «frtato. 15. Zf. Steinii var. »uectco. 16. Euglena oxyuris. 17. JE7m. gracilis. 18. .EJu. spirogyra. 19. JSJm. sanguinea. 20. iepo<n«c/ts 3farssonn. 21. Phaeus Nordstedtii. 22. Lepocinclis fusiformis. 23;
![. The classification of lower organisms. Biology. 106] The Classification of Lower Organisms. Fig. 20.—a., Colacium Arbuscula after Stein (1878). b^ Euglena viridis. c, Eu- glena Spirogyra. d, Euglena acus. e, Phacus sp. f, Trachelomonas sp. g, Kleb- siella alligata after Pascher (1931). All x 1,000.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Copeland, Herbert Faulkner. Palo Alto, Calif. , Pacific Books Stock Photo](https://c8.alamy.com/comp/REK8TG/the-classification-of-lower-organisms-biology-106-the-classification-of-lower-organisms-fig-20a-colacium-arbuscula-after-stein-1878-b-euglena-viridis-c-eu-glena-spirogyra-d-euglena-acus-e-phacus-sp-f-trachelomonas-sp-g-kleb-siella-alligata-after-pascher-1931-all-x-1000-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-copeland-herbert-faulkner-palo-alto-calif-pacific-books-REK8TG.jpg ". The classification of lower organisms. Biology. 106] The Classification of Lower Organisms. Fig. 20.—a., Colacium Arbuscula after Stein (1878). b^ Euglena viridis. c, Eu- glena Spirogyra. d, Euglena acus. e, Phacus sp. f, Trachelomonas sp. g, Kleb- siella alligata after Pascher (1931). All x 1,000.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Copeland, Herbert Faulkner. Palo Alto, Calif. , Pacific Books Stock Photo")
RMREK8TG–. The classification of lower organisms. Biology. 106] The Classification of Lower Organisms. Fig. 20.—a., Colacium Arbuscula after Stein (1878). b^ Euglena viridis. c, Eu- glena Spirogyra. d, Euglena acus. e, Phacus sp. f, Trachelomonas sp. g, Kleb- siella alligata after Pascher (1931). All x 1,000.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Copeland, Herbert Faulkner. Palo Alto, Calif. , Pacific Books
RMRCG7MR–. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet. Botany. Euglenineae. (Senn.) 177 Vacuolensystem wie bei Euglena, mit Augenfleck neben der Hauptvacuole. Kern central oder etwas nach vorn gelegen. Frei rotierende Bewegung, meist unter lebhafter Meta- bolie. Vermehrung durch Teilung in Cysten. Dauerstadium mit derber Membran (Entz.). 1 Art. E. viridis Perty (Fig. 127J), im Süß- und Salzwasser (Entz.). 7. Cryptoglena Ebb. [Chloromonas Kent.) (Fig. 127 B). Oval, etwas
Search Results for Euglena viridis Stock Photos and Images (70)
Page 1 of 1