Morphological and Histological Studies on Folium and Stem of Potentilla
- VernacularTitle:委陵菜属6种药用植物地上部分的性状和显微鉴定
- Author:
Bin YAUG
;
Chongxi YUE
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Morphological and histological characters of the leaves and stems of 6 specics of Potcntilla (Potentilla fragarioides; P. discolor; P. chinensis; P. 'kleiniana; P. freyniana; P. anserina)are discribed and compared for the first time. Some Characters such as the form of gland ular trichomes on stems; the form of trichomes on leaves and stems; the stomatal index of lower surface of Ieaves and the palisade ratio play important roles in the differentiation am ong the 6 specics. The glandular trichome is reported for the first time.
