![](https://static.youtibao.com/asksite/comm/pc/images/content_title_q.png)
[单选题]
松贝和青贝的来源是()
A.川贝母、暗紫贝母、甘肃贝母或梭砂贝的干燥鳞茎
B.川贝母、暗紫贝母、甘肃贝母的干燥鳞茎
C.暗紫贝母、甘肃贝母或梭砂贝的干燥鳞茎
D.川贝母、甘肃贝母或梭砂贝的干燥鳞茎
![](https://static.youtibao.com/asksite/comm/pc/images/content_title_a.png)
B、川贝母、暗紫贝母、甘肃贝母的干燥鳞茎
A.川贝母、暗紫贝母、甘肃贝母或梭砂贝的干燥鳞茎
B.川贝母、暗紫贝母、甘肃贝母的干燥鳞茎
C.暗紫贝母、甘肃贝母或梭砂贝的干燥鳞茎
D.川贝母、甘肃贝母或梭砂贝的干燥鳞茎
B、川贝母、暗紫贝母、甘肃贝母的干燥鳞茎