In controlled culture condition Polypodium cambricum L. spores germinate 12-14 days after sowing and reach maximum germination (99%) 40 days after sowing. The primary rhizoid and first protonemal cell arise from two unequal divisions of the original spore cell. The apical cell of the filament undergoes longitudinal division into two cells from which, through a series of divisions that produce spatula- and racket- like forms, a heart-shaped gametophyte arise.
Muccifora, S., Marchini, D., Bellani, L. (2007). Spore germination and gametophyte growth of Polypodium cambricum fern. QUADERNI DI BOTANICA AMBIENTALE E APPLICATA, 18, 99-102.
Spore germination and gametophyte growth of Polypodium cambricum fern
MUCCIFORA, SIMONETTA;MARCHINI, DANIELA;BELLANI, LORENZA
2007-01-01
Abstract
In controlled culture condition Polypodium cambricum L. spores germinate 12-14 days after sowing and reach maximum germination (99%) 40 days after sowing. The primary rhizoid and first protonemal cell arise from two unequal divisions of the original spore cell. The apical cell of the filament undergoes longitudinal division into two cells from which, through a series of divisions that produce spatula- and racket- like forms, a heart-shaped gametophyte arise.
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https://hdl.handle.net/11365/25799
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