Female pine cone seed. Light micrograph of a section through a seed from a female pine (Pinus sp.) cone,showing the mature embryo and endosperm. The seed consists of the integument - central embryo with several cotyledons - a plumule (top),hypocotyl (middle) and a radical (bottom). Magnification: x5 when printed 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wheeler, Dr. Keith |
Bildgröße: | 2608 px × 6800 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |