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25 Μαρ 2018 · The gametophyte of ferns is a cellular monolayer structure, whose more important function is to form the gametes, responsible of sexual fusion that will lead to sporophyte generation. In most cases, as sporophyte develops, the gametophyte is about to disappear, reflecting to have a role purely involved on reproduction.
25 Μαρ 2018 · The gametophyte of ferns is a cellular monolayer structure, whose more important function is to form the gametes, responsible of sexual fusion that will lead to sporophyte generation.
1 Ιουλ 1999 · The fern gametophyte has interested plant biologists for the past century because its structure and development is simple and amenable to investigation.
During its life cycle, a fern exists in two distinct forms: the small, sample, haploid gametophyte and the large, morphologically complex, diploid sporophyte. In ferns,
1 Φεβ 2002 · The fern gametophyte is a small plant that exists as a prolonged intermediate in the fern life cycle, between the germination of a spore and the mature sporophyte. Following its emergence from a spore, it grows from two cells into a distinctively shaped structure containing several hundred cells.
Ferns (monilophytes) and lycophytes are unique among land plants in having two independent life stages: the gametophyte generation, which is generally small, cordiform, and sho...
Fern and lycophyte gametophytes are significantly reduced in size and morphological complexity relative to their sporophytic counterparts and have often been overlooked in ecological and physiological studies.
