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cycadales
Значение термина cycadales в knolik
cycadales - cycadales
cycadales - Order of Gymnospermae with fossil (Mesozoic), and a few living, representatives. Most primitive living seed plants. Indigenous to tropical and sub-tropical zones; living to a great age, up to 1000 years. Stem unbranched, tuberous or columnar, up to 20 metres in height, bearing a crown of fern-like leaves. Dioecious. Microsporophylls distinct from vegetative leaves, arranged in a compact cone. Megasporophylls leaf-like structures, loosely grouped, or highly modified, grouped in a compact cone. Male gametes motile by cilia.
Рядом со словом cycadales в knolik
| cyanophyta | В начало буква "" буквосочетание "" | cycadofilicales |
Статья про cycadales была прочитана 253 раз
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