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Algae

Record 76 to 100 of 110

Clipart images of algae. Algae are eukaryotic organisms that lack many organs found in land plants. The most known and largest examples are seaweeds.


Paramecium
Paramecium are one-celled organisms. They are elliptical in shape and active swimmers....
Paramecium
Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia. nucleus (n); vesicles (v); ...
Paramecium
Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia. nucleus (n); vesicles (v); ...
Paramecium
Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia. ...
Polycystina
Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated shell. They are exquisitely beautiful (Nicholson, 1871)...
Polycystina
Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated shell. They are exquisitely beautiful (Nicholson, 1871)...
Polystomella
Polystomella are grouped in the Bryozoan Phylum....
Radiolaria
Radiolarians exhibit a wide variey of shapes. They have a glassy skeleton....
Rockweed
Upper end of a Rockweed, Fucus vesiculosus....
Rockweed
"Part of thallus of a rockweed (Fucus platycarpus)." -Bergen, 1896...
Rockweed Frond, Fructifying Tip of
Known as rockweed or bladder wrack, this species of seaweed is in the Fucaceae family of brown algae. "Fructifying Tip of a Frond of Rockweed (Fucus vesiculosus). a, a, air-bladders; b, b, conceptacle...
Rockweed Section
"Transverse section of conceptacle of a rockweed (Fucus platycarpus). h, hairs; a, antheridia; o, oogonia." -Bergen, 1896...
Seaweeds
33. Saw-edge wrack, 34. Bladder wrack, 35. Sugar-tangle....
Sertularia
Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes, almost all the members of which are marine. ...
Sertularia
Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes, almost all the members of which are marine. ...
Sertularia
Sertularia are members of the Protista kingdom. This is an example of the egg-producing gonophore....
Spirogyra
This illustration shows the sexual reproduction of Spirogyra: A, in lower portion of figure formation of the tubes between the opposite cells of the filaments is shown. Above the contents of two cells...
Spirogyra
Two magnified individuals of a Spirogyra, forming spores by conjugation; a complete spore at base: above, successive stages of the conjugation are represented....
Sporophyll
"One sporophyll with empty sporangia."—Finley, 1917...
Stonewort, Common
"1. Chara vulgaris; 2. a portion of a branch with a nucule and globule; 3. the globule more magnified; 4. the spiral tubes of the latter; 5. a nucule cut open; 6. a nucule in germination." -Lindley, 1...
Tubularia
Tubularia are members of the Protista kingdom. The pipe-coralline (Tubularia) is an example of another group of the hyroid zoophytes, almost all the members of which are marine. ...
Vaucheria
A Vaucheria; single cell grown on into a much-branched thread; the end of some branches enlarging, and the green contents in one (a) there condensed into a spore....
Vaucheria
A Vaucheria; spore and the mature spore escaping....
Volvox
These protozoans form colonies. The large spherical colonies of Volvox globator are composed of several thousand cells around a hollow center....
Volvox
These protozoans form colonies. The large spherical colonies of Volvox globator are composed of several thousand cells around a hollow center. This is a type of reproductive cell....
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