Light micrograph of filaments of Spyrogyra,a green alga which forms slimy threads called "water- silk" or "mermaid's tresses" in stagnant or slow moving water. The filament is made up of elongated cells which secrete a mucilaginous substance which binds adjacent filaments. Each cell contains one or more chloroplasts,arranged in spiral bands. The chloroplasts contain green chlorophyll pigments & are sites of photosynthesis within each cell. Rheinberg illumination. Magnification x400 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 3948 px × 2562 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |