Light micrograph of a fragment of a hornwort (Anthoceros agrestis) thallus. Single chloroplasts can be seen in each cell. The presence of one chloroplast per cell is a unique feature in land plants, and hornworts share it with green algae, the progenitors of land plants. Magnification: x300 when printed at 10 x 10 cm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turzanska, Magda |
Bildgröße: | 4078 px × 3070 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |