Natural and artificial hybrids in Mesembryanthemaceae

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چکیده

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Artificial and Natural Hybrids in the Gramineae, Tribe Hordeae. VII. Hybrids and Allopolyploids between Elymus Glaucus and Sitanion Spp.

N the first paper of this series (STEBBINS, VALENCIA and VALENCIA I 1946a) two different natural hybrids between Elymus glaucus and Sitanion jubatum were described. Both were intermediate between their parents and were completely sterile. They nevertheless had essentially normal meiosis, with the chromosomes forming 14 bivalents or occasionally 13 bivalents and 2 univalents at first metaphase. ...

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ژورنال

عنوان ژورنال: South African Journal of Botany

سال: 1990

ISSN: 0254-6299

DOI: 10.1016/s0254-6299(16)31065-1