Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

LIN Xin-chun; YU Zhi-xiong

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Volume 21 Issue 1

Feb. 2017

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Article Navigation > Journal of Zhejiang A&F University > 2004 > 21(1): 33-39

LIN Xin-chun, YU Zhi-xiong. Characters of leaf epidermis of Magnoliaceae and its taxonomic significance[J]. Journal of Zhejiang A&F University, 2004, 21(1): 33-39.

Citation:

LIN Xin-chun, YU Zhi-xiong. Characters of leaf epidermis of Magnoliaceae and its taxonomic significance[J]. Journal of Zhejiang A&F University, 2004, 21(1): 33-39.

Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

LIN Xin-chun^{1
,
,},
YU Zhi-xiong²

1.
.Zhejiang Key Laboratory of Modern Silviculture Technology , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;
2.
.School of Forestry , Jiangxi Agricultural University , Nanchang 330045 , Jiangxi, China

Received Date: 2003-06-09
Rev Recd Date: 2003-10-24
Publish Date: 2004-03-20

Abstract

The characters of leaf epidermis of 7 genera 16 species in the Magnoliaceae are studied under the optical microscope .The results indicate that the shapes of the epidermal cells are irregular , and the anticlinal walls are wave-shaped curves to different degrees .The stomatal apparatuses in the lower surface of the leaves are irregularly oriented in their long axes .Except that Liriodendron chinense has both anomocytic and paracytic types , all other species are of paracytic types .The size , the waved extent of anticlinal walls , and the density of stomatal apparatus of epidermal cells are different in 7 genera 16 species , so they could serve as a criterion of distinguishing genera and species in the Magnoliaceae .[ Ch , 3 fig .1 tab .10 ref .]
- botany,
- Magnoliaceae,
- leaf epidermis,
- microscopic structure

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

LIN Xin-chun^1, ,,
YU Zhi-xiong²

1. .Zhejiang Key Laboratory of Modern Silviculture Technology , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;

2. .School of Forestry , Jiangxi Agricultural University , Nanchang 330045 , Jiangxi, China

Received Date: 2003-06-09
Rev Recd Date: 2003-10-24
Publish Date: 2004-03-20

Key words:

Abstract: The characters of leaf epidermis of 7 genera 16 species in the Magnoliaceae are studied under the optical microscope .The results indicate that the shapes of the epidermal cells are irregular , and the anticlinal walls are wave-shaped curves to different degrees .The stomatal apparatuses in the lower surface of the leaves are irregularly oriented in their long axes .Except that Liriodendron chinense has both anomocytic and paracytic types , all other species are of paracytic types .The size , the waved extent of anticlinal walls , and the density of stomatal apparatus of epidermal cells are different in 7 genera 16 species , so they could serve as a criterion of distinguishing genera and species in the Magnoliaceae .[ Ch , 3 fig .1 tab .10 ref .]

LIN Xin-chun, YU Zhi-xiong. Characters of leaf epidermis of Magnoliaceae and its taxonomic significance[J]. Journal of Zhejiang A&F University, 2004, 21(1): 33-39.

Citation:

LIN Xin-chun, YU Zhi-xiong. Characters of leaf epidermis of Magnoliaceae and its taxonomic significance[J]. Journal of Zhejiang A&F University, 2004, 21(1): 33-39.

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Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

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Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

1. .Zhejiang Key Laboratory of Modern Silviculture Technology , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;

2. .School of Forestry , Jiangxi Agricultural University , Nanchang 330045 , Jiangxi, China

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Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

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通讯作者: 陈斌, bchen63@163.com

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Characters of leaf epidermis of Magnoliaceae and its taxonomic significance

1. .Zhejiang Key Laboratory of Modern Silviculture Technology , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China; 2. .School of Forestry , Jiangxi Agricultural University , Nanchang 330045 , Jiangxi, China

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1. .Zhejiang Key Laboratory of Modern Silviculture Technology , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;

2. .School of Forestry , Jiangxi Agricultural University , Nanchang 330045 , Jiangxi, China