| 鬼针草的统计分类研究 |
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| 作者姓名： | Sahu T. P. Dakwale R. N. |
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| 摘 要： |
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Taximetrics study of varieties of Bidens pilosa species |
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| Sahu T. P.,Dakwale R. N..Taximetrics study of varieties of Bidens pilosa species[J].Journal of the Graduate School of the Chinese Academy of Sciences,1982,20(2):249-251. |
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| Authors: | Sahu T R Dakwale R N |
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| Abstract: | Hooker (1882) has reported three varieties in Bidens pilosa species i. e., pilosa
Proper, Linn. bipinnata Linn. and decomposita Wall. Clarke (1876) has included
var. decomposita into B. pilosa proper. Taxonomic position of varieties pilosa proper
and bipinnata is much confusing in literature. Babu (1977)has raised varieties pilosa
proper and bipinnata as distinct species level into B. pilosa and B. bipinnata
respectively. The present taximetric study also justified the distinction of these varieties
as specific level.
Hooker has reported three varieties of species B. pilosa i.e., pilosa proper Linn.,
bipinnata Linn., and decomposita Wall. from the Himalayan region of India. Clarke
(1876) has included var. decomposita into B. pilosa proper. During taxonomic work on
the family Compositae author has found that taxonomic position of var. pilosa proper
and bipinnata is much confusing in literature. Babu (1977) has raised varieties pilosa
proper and bipinnata as distinct species level. Looking to this discretion, it was de-eided to use taximetrics in interpreting taxonomic status of these taxa. |
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