| 湖榕和小叶榕花形态结构特征的研究 |
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| 引用本文： | 李煜祥 郑中华. 湖榕和小叶榕花形态结构特征的研究[J]. 生态科学, 1999, 18(4): 30-34 |
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| 作者姓名： | 李煜祥 郑中华 |
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| 作者单位： | 华南师范大学生物系!广州５１０６３１(李煜祥，张德明，莫熙穆)，茂名市高州水库(郑中华，许大彬) |
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| 摘 要： | 通过对湖榕（Ｆｉｃｕｓ ｓｐ．）和小叶榕（Ｆｉｃｕｓ ｍｉｃｒｏｃａｒｐａ Ｌ．）花形态结构特征的比较研究表明：湖榕和小叶榕的花果形态结构有较显著的差别。湖榕雌花的萼片数多为４片，萼片顶部都有毛，花粉位为精园形，花粉壁较薄，其结实率较低，只有０．１％；小叶榕雌花的萼片数多为３片，萼片顶部光滑无毛，花粉粒为圆形而壁较厚，其结实率较高，为２９．１％。
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| 关 键 词： | 湖榕 小叶榕 花萼 结实率 |
The Morphological and Structure of Flowers Between Ficus sp. and Ficus microcarpa L. |
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| LI Yu-xiang,ZHANG De-mingl,MO Xi-mul, ZHENG Zhong-hua,XU Da-bin. The Morphological and Structure of Flowers Between Ficus sp. and Ficus microcarpa L.[J]. Ecologic Science, 1999, 18(4): 30-34 |
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| Authors: | LI Yu-xiang ZHANG De-mingl MO Xi-mul ZHENG Zhong-hua XU Da-bin |
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| Affiliation: | LI Yu-xiang~1,ZHANG De-ming~l,MO Xi-mu~l, ZHENG Zhong-hua~2,XU Da-bin~2 |
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| Abstract: | Studies on the morphological and structure of flowers between Ficus sp. and Ficus micro-carpa L.The number of sepal pistillate flower of Fiucs sp. is almost 4, at the top of calyx of Ficussp. and there is hairs, the Pollen grain is ellipse and thin wall, the rate of fructification is 0.1 %; Butpistillate flower Ficus mircocarpa L. the number of sepal is almost 3, at the top of calyx has no hair andsleek, the pollen grain is gound shape and thick wall, the rate of fructification is 29. 1 %. |
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| Keywords: | Ficus sp. Ficus microcarpa L. calyx the rate of fructification |
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