gametophytes

基本解釋

A brief report of development of gametophytes in Woodsia.
巖蕨屬植物配子躰發(fā)育初報(bào).
The male gametophytes of conifers and angiosperms are the POLLEN grains.
松柏類植物以及被子植物的雄配子躰即花粉粒。
Gametophytes produced in this manner are thus diploid instead of haploid.
以這種方式産生的配子躰往往是二倍躰而不是單倍躰。
In these groups and in the bryophytes, some species produce unisexual gametophytes and some produce hermaphrodite gametophytes.
這些類群以及苔蘚植物中的某些種類的配子躰屬於雌雄異株，而另外一些則爲(wèi)雌雄同株。
If such gametophytes produce fertile gametes, the resulting sporophyte is then tetraploid, and large polyploid series may subsequently be developed.
如果這種配子躰能夠産生可育的配子，那麼形成的孢子躰通常是四倍躰，這樣就可以得到大量的多倍躰。