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Vector Generated Image of An Earthworm Cocoon:Earthworms reproduce by laying a cocoon, a sac that contains the earthworm’s eggs. The cocoon is formed at the clitellum, and then travels from the clitellum to the head. Here it slides off the earthworm’s body and is deposited into the soil.
السمات:
An Earthworm Cocoon cocoon |
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Painting of Saprolegnia is a genus of freshwater mould often called a "cotton mould" because of the characteristic white or grey fibrous patches it forms. Saprolegnia filaments (hyphae) are long with rounded ends, containing the zoospores. Saprolegnia generally travels in colonies...
السمات:
freshwater mould cotton mould Oospores of Saprolegnia |
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