花药壁 meaning in Chinese
anther wall
Examples
- The anther is made up of an outer epidermis , a middle fibrous layer , and an inner nutritive layer , the tapetum
花药壁由外表皮层,中间纤维层,内部营养层和绒毡层构成。 - The present paper deals with the microsporogenesis and the development of its male gametophytes and the anther wall
论述单穗升麻的小孢子发生和雄配子体发育以及花药壁的发育。 - The anther possesses four microsparangia with its wall composed of four layers : epidermis , endothecium , middle layers and a 2 - nucleate celled tapetum . most of the antheral tapetum are in situ
单穗升麻的花药具4个小孢子囊药室,囊壁花药壁由表皮药室内壁中层和绒毡层组成。 - 3 . the development of the anther wall follows the basic type . cytokinesis in the microspore mother cell is of the successive type . the arrangement of microspore in tetrad is tetrahedral . mature pollen grain is of 2 - celled type . the anther has 4 four rooms , accidentally seen six or seven rooms
花药壁的发育为基本型,小孢子减数分裂为连续型,小孢子四分体为四面体型,成熟花粉为二细胞型。花药多为四室,偶见六室和七室。 4