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KMID : 0380319700040000121
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Journal of Korean Research Institute for Better Living
1970 Volume.4 No. 0 p.121 ~ p.139
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Anatomical studies on the Thalictrum Species in Southern Korea
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Abstract
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In Korea and China the herbs of genus Thalictrum and genus Epimedii are both sometimes used as Epimedii Herba.
Before examining the special physiological functions of these two genera,it is necessary to study the ingredients of both of the plants.At first,to identify the species of Thalictrum,I have made histological comparisons in the tubers,roots,stems,and the leaf epidermal pattrens of them.
The result of anatomical investigation on the six Thalictrum species,with were collected at various districts in Southern Korea,have shown remarkable differences in the characteristics of tissues,particulary in the root.(Table I)
Two species,Thalictrum actaefolium and T.tuberiferum,are significantly different from each other in that they are collected in different area,even though they have the same external structure.
The table of identification of Thalictrum species in the root tissues is as follows;
1)T.simplex.....triarch radial vascular bundle,round shaped root,root hairs.
2)T.thunbergii.....triarch radial vascular bundle,round shaped root,no root hairs.
3)T.coreanum.....pentarch radial vascular bundle,very small round shaped,no root hairs.
4)T.aquilegifolium...pentarch radial vascular bundle,round shaped root,no root hairs.
5)T.actaefolium Ⅰ...tetrarch or pentarch radial vascular bundle,square or polygonal shaped root,no root hairs.
T.actaefolium Ⅱ...tetrarch radial vascular bundle,squaped shaped root,root hairs.
6)T. tuberiferum Ⅰ...pentarch radial vascular bundle,round shaped root,root hairs.
T.tuberiferum Ⅱ...tetrarch radial vascular bundle,round shaped root,no root hairs,no endodermis
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