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草麻黄(E.sinica stapf)主要分布分子内蒙古、吉、辽、冀、晋、豫、陕等省区。内蒙古自治区哲里木盟是集中产区,全盟8个旗、县、市均有分布,多生民在固定或半固定的沙地或山坡地,集中连片的约有一百多万亩。每年可收购约4000万公斤。二、形态特征株高40——50cm;茎绿色、圆形、对生或轮生,节间长2.5—5cm,直径约2mm,无明显纵槽;叶膜质鞘状生于节上,下部1/3——2/ε合生,上部2裂,裂片锐三角形。雄
Grass ephedra (E.sinica stapf) is mainly distributed in Inner Mongolia, Jilin, Liaoning, Hebei, Shanxi, Henan, Shaanxi and other provinces. Inner Mongolia Autonomous Region Zheli League is a concentrated producing areas, the League of eight flags, counties, cities are distributed, more people in the fixed or semi-fixed sand or hillsides, concentrated contiguous about one million mu . About 40 million kilos can be acquired each year. Second, the morphological characteristics Plant height 40 - 50cm; stem green, round, opposite or whorled, internode length 2.5-5cm, diameter of about 2mm, no significant longitudinal groove; 1 / 3--2 / ε connate, upper 2-lobed, lobes acutely triangular. male