Problems of Apomixis and the Treatment of Agamic Complexes
Problems associated with the systematic treatment of apomictic fern complexes of eastern North America are discussed. Examples are drawn from the literature and include primarily the genera Polypodium and Asplenium, although reference is made also to other genera. The emphasis is on different forms...
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Veröffentlicht in: | Bioscience 1969-08, Vol.19 (8), p.708-711 |
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Format: | Artikel |
Sprache: | eng |
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