@book{bhlpg30218666, title = {Flora of the U.S.S.R }, volume = {v.18 (1967)}, url = {https://www.biodiversitylibrary.org/page/30218666}, publisher = {Israel Program for Scientific Translations}, author = {Botanicheskiĭ institut (Akademii︠a︡ nauk SSSR) }, year = {1967}, pages = {Page 509}, } @book{bhlpg42364912, title = {Index Kewensis plantarum phanerogamarum. nomina et synonyma omnium generum et specierum ab initio anni MDCCCCLI usque ad finem anni MDCCCCLV nonnulla etiam antea edita complectens Supplementum duodecimum }, volume = {Suppl. 12}, url = {https://www.biodiversitylibrary.org/page/42364912}, publisher = {e prelo Clarendoniano}, author = {Royal Botanic Gardens, Kew. }, year = {}, pages = {Page 10}, } @book{bhlpg42405089, title = {Index Kewensis plantarum phanerogamarum. nomina et synonyma omnium generum et specierum ab initio anni MDCCCCLXI usque ad finem anni MDCCCCLXV nonnulla etiam antea edita complectens Supplementum quartum decimum }, volume = {Suppl. 14}, url = {https://www.biodiversitylibrary.org/page/42405089}, publisher = {e prelo Clarendoniano}, author = {Royal Botanic Gardens, Kew. }, year = {}, pages = {Page 6}, }