Template:Doweld, 1999f

  • Doweld, A.B. 1999. Конспект филогенетической системы трибы Cacteae (CactoideaeCactaceae). III. Система подтриб EpithelanthinaeEchinocactinaeAstrophytinae [An outline of the phylogenetic system of classification of the tribe Cacteae (CactoideaeCactaceae). III. System of the subtribes EpithelanthinaeEchinocactinaeAstrophytinae]. Sukkulenty 1999(3): 26–42.