Polarised light micrograph of a cross-section a branching stem of clubmoss (Lycopodium), also referred to as creeping cedar or ground pine which belongs to the class Lycopodiopsida. It has branching stems with simple leaves which produce spores at their base. Clubmosses, spikemosses (Selaginella) and horsetails (Equisetum) are collectively referred to as fern allies'. Magnification: x24 at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lowry, Steve |
Bildgröße: | 5054 px × 3458 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |