Male meiosis and microsporogenesis in west Himalayan Cyathula capitata Moq.
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概要
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The present investigation involves the meiotic studies on three populations of <I>Cyathula capitata</I> Moq. (family Amaranthaceae) from west Himalaya. All the three populations uniformly revealed chromosome count of 2n=34 which is the first ever report for the species. Male meiosis was abnormal in all the populations characterized by occurrence of chromatin stickiness, laggards and bridges leading to abnormal microsporogenesis. The two populations showed the phenomenon of cytomixis resulting into heterogenous sized pollen grains.
- 国際染色体植物学会の論文
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