Khapugin, A. A. (2017). Cypripedium calceolus (orchidaceae) in central russia: A case study for its populations in two protected areas in the republic of mordovia (russia). Universidad de Costa Rica.
Chicago Style (17th ed.) CitationKhapugin, Anatoliy A. Cypripedium Calceolus (orchidaceae) in Central Russia: A Case Study for Its Populations in Two Protected Areas in the Republic of Mordovia (russia). Universidad de Costa Rica, 2017.
MLA (9th ed.) CitationKhapugin, Anatoliy A. Cypripedium Calceolus (orchidaceae) in Central Russia: A Case Study for Its Populations in Two Protected Areas in the Republic of Mordovia (russia). Universidad de Costa Rica, 2017.
Warning: These citations may not always be 100% accurate.