Hydrilla bud. Light micrograph of a longitudinal section through an axillary bud on a Hydrilla plant,showing its internal structure. Hydrilla is a genus of aquatic plant native to the warmer parts of Asia and adapted to life in submerged freshwater environments. Seen here is a bud,an undeveloped embryonic shoot,with the apical meristem,or growing tip,at centre right (red). This is undifferentiated meristemic tissue,which lays down a growing root or shoot behind itself,pushing itself forward. Behind this (to the left) are leaf primordia (young leaves),which have recently formed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 3240 px × 2228 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |