Spontaneous Hybrids of Native Californian Trees
نویسندگان
چکیده
منابع مشابه
Distribution of spontaneous plant hybrids.
Natural hybridization is a relatively common feature of vascular plant species and has been demonstrated to have played an important role in their evolution. Nonetheless, it is not clear whether spontaneous hybridization occurs as a general feature of all plant families and genera or whether certain groups are especially prone to spontaneous hybridization. Therefore, we inspected five modern bi...
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T HAS recently been found that chromosome aberrations of the types I induced by various kinds of radiations occur spontaneously during the development of the pollen grains in diploid species and especially in species hybrids of Tradescantia (GILES 1940). The present studies have shown that the frequency of these aberrations is even higher in triploid Tradescantia hybrids. Furthermore, it has be...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 1909
ISSN: 0022-1503,1465-7333
DOI: 10.1093/jhered/os-5.1.259