xx Coryphantha macromeris (Engelm.) Britton & Rose [ Mammillaria macromeris Engelm.]

xx Coryphantha macromeris (Engelm.) Britton & Rose [ Mammillaria macromeris Engelm.]

no HD illustration available (m3) — xx 278459 Coryphantha macromeris (Engelm.) Britton & Rose [-1126639280 Mammillaria macromeris Engelm.] Cactaceae
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 14 () [P. Roetter]