【摘要】 运用比较形态学方法 ,对陇西栽培蒙古黄芪生长植株进行形态多样性研究。结果表明 :该地栽培蒙古黄芪具有较为丰富的形态多样性 ,存在不同的种内类型。传粉实验初步说明蒙古黄芪为异花授粉植物 ,这是栽培蒙古黄芪多样性形成的重要原因。更多还原

【Abstract】 The modality diversity of Astragalus membranaceus (Fisch.) Bge. var. mongholicus (Bge.) Hsiao cultivated in Longxi county was studied by comparative morphology. The result showed that there were different morphotypes in cultivated variety. At the same time,it was proved that A.membranaceus (Fisch.) Bge. var. mongholicus (Bge.) Hsiao was a cross-pollinated plant, which was one of important reasons of morphological variation of cultivated variety.更多还原