gametophyte

Protonema (pl. protonemata) The young bryophyte gametophyte that develops following spore germination.

苔藓植中直接由孢子萌发形构称为原丝。

Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.

摘要樟子松大孢子母细胞经一系列变化，发育雌配子。

Rhizoid A unicellular rootlike structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns.

在一些藻类、苔藓植和裸子植配子中存在由单个细胞形类似根构。