VARIATION IN POLLEN SIZE, FERTILIZATION ABILITY, AND POSTFERTILIZATION SIRING ABILITY IN ERYTHRONIUM GRANDIFLORUM
نویسندگان
چکیده
منابع مشابه
Variation in Pollen Size, Fertilization Ability, and Postfertilization Siring Ability in Erythronium Grandiflorum.
The mean volume of pollen grains and total pollen production varied both within and among plants of Erythronium grandiflorum. The second flowers of two-flowered plants tended to produce smaller and fewer grains than first flowers, but there was no overall relationship between mean pollen grain size and production per flower. I evaluated the effects of pollen size differences within and among pl...
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ژورنال
عنوان ژورنال: Evolution
سال: 1990
ISSN: 0014-3820,1558-5646
DOI: 10.1111/j.1558-5646.1990.tb03809.x