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云南山茶及其两近缘种花粉形态研究 预览 被引量:8

Studies on the Pollen Morphology of Camellia reticulata Lindl.and Its Two closely Related Species in Yunnan
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摘要 本文对云南山茶(CamelliareticulataLindl.),怒江山茶(CamelliasaluenensisStapfexBean),西南山茶(CamelliapitardiiCohenStuart)及其变种云南野山茶(Camelliapitariivar.yunnanicaSealy)花粉形态进行了光学显微镜和扫描电镜的观察研究,结果表明:花粉形态特征对云南山茶及其两近缘种的分类鉴定是有价值的,在此基础上,结合外部形态特征,对云南山茶及其两近缘种进行了分类学探讨.更多还原 The authors made a detail observation and study on pollen morphology ofCamellia reticulata Lindl. and its two closely related species, Camelfla saluenensis Stapfex Bean,Camellia pitardii Cohen Stuart,and its variety Camellia pitardiivar. yunnanica Sealy under light microscope(LM) and scannung election microscope(SEM). The results showed that pollen mopohological features are of taxonomical sig-nificance as the standard for identifying the 3 species and 1 variety. On the basis of theplant vegetative organ and pollen morphoiogical characters, a thorough discussion onthe taxonomical position and relationship of Camellia reticulata Lindl. and its two close-ly related species has been made.
作者 吕华飞 张敖罗 夏丽芳 周丽华 Lu Huafei;ZhangAolo;Xia Lifang;Zhou Lihua(1 Kunming Botanical Iustitute, Academia Sinica, Kunming 650204)(2 Faculty of Agricultural Science and Technology,Y A U, Kunming 650201)
出处 《云南农业大学学报》 CAS CSCD 1994年第4期 226-230,共5页 Journal of Yunnan Agricultural University
关键词 山茶 云南山茶 近缘种 花粉形态 Camellia reticulata Lindl, Closely related species Pollen morphology
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