The Genus Masdevallia /Issued By The Marquess Of Lothian, Chiefly From Plants In His Collection Of Orchids At Newbattle Abbey; Plates And Descriptions By Florence H. Woolward; With Additional Notes By F.C. Lehmann
The Genus Masdevallia /Issued By The Marquess Of Lothian, Chiefly From Plants In His Collection Of Orchids At Newbattle Abbey; Plates And Descriptions By Florence H. Woolward; With Additional Notes By F.C. Lehmann
