gametophyte

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

苔藓植中直接由萌发形成的结构称为原丝体。

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

摘要樟松大母一系列变化，发育成雌配体。

3.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、苔藓植和裸植配体中存在的由单个形成的类似根的结构。