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Melocactus Link & Otto [80]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 18(Suppl. 1): : t. 4 (1757-1839) [F.A.W. Miquel] []
drawing: F.A.W. Miquel [20]
Illustration contributed by:
Cactaceae
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 18(Suppl. 1): : t. 4 (1757-1839) [F.A.W. Miquel]