prothallus信息详情
[植]原叶体
prothalluses───[植]原叶体
prothallium───[植]原叶体
prothalli───原叶细胞
prothallia───原叶
prothallic───原叶的
prothallial───门厅
prothalloid───原叶体
phallus───n.阴茎；阳物之图像；[胚]交接器原基（分化后则成为阴蒂或阴茎）
thallus───n.菌体，[植]叶状体；叶状植物
In homosporous plants, there is only one type of prothallus with both male and female sex organs.───在具同形孢子的植物中，只有一种雌雄性器官兼备的原叶体类型。
true prothallus of ferns are mostly heart-shaped, green self-supporting, while others showed filamentous or ribbon.───真蕨类的原叶体多为心形，绿色自养，也有的呈丝状或带状。
Archegonial neck usually inclines or curves towards the base of the prothallus at maturity.───颈卵器成熟后，颈部常向原叶体基部倾斜或弯曲。
In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus.───在维管植物（蕨类）中二倍体的孢子体占生活史的主要部分，配子体仅为原叶体。
Equisetum class prothallus of cushion-like, with upright branches of the ribbon, green self-supporting;───木贼类的原叶体为垫状，具直立的带状分枝，绿色自养；
Changes of the Microtubule Arrays During Mitosis in Prothallus Cells of Dryopteris crassirhizoma───粗茎鳞毛蕨原叶体细胞有丝分裂过程中微管列阵的变化
Archegonial neck usually inclines or curves towards the base of the prothallus at maturity.
In many gymnosperms the nuclei divide within the pollen grain to produce a small number of cells (2-40 depending on the group )representing the male prothallus .
In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus .
In homosporous plants, there is only one type of prothallus with both male and female sex organs.