Polarised light micrograph of a cross section of a lily (Lilium sp.) anther. Pollen grains develop within the anther. When the pollen is mature the anther will split where the right and left margins join to release the grains. Grains released from a mature anther are seen trapped in the groove at the bottom of the image. Magnification: x28 at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lowry, Steve |
Bildgröße: | 6654 px × 5253 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |