Verbena flower, SEM
Videonummer 12456431
| Verbena flower. Animated coloured scanning electron micrograph (SEM) of a flower of verbena bonariensis. Verbena bonariensis is a tall, slender-stemmed perennial. It can grow to 183 centimetres tall and can spread to 90 cm wide. At maturity, it will develop a woody base. Fragrant purple flowers are in tight clusters located on terminal and axillary stems, blooming from mid-summer until autumn frost. The stem is square with very long internodes. Leaves are ovate to ovate-lanceolate with a toothed margin and grow up to 10 cm long. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Gschmeissner, Steve |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 15 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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