vernation 的定义
Botany.
- the arrangement of the foliage leaves within the bud.
更多vernation例句
- Grew deals also with the vernation of leaves, and methods of bud protection.
- Ferns, with fronds circinate in vernation, bearing the fructification on the under surface or beneath the margin.
- Its leaves, however, had neither the vernation nor the pellucid dots of Myrtaceous trees.
- All genuine aquatic types have leaves involute in vernation?
- In spring the terminal buds of saplings best show the peculiarity of the tree's vernation.