TY  - ART
TI  - George Engelmann : botanical notebook 7 : Echinocactus, Echinopsis, and Cereus — Illustration, [No.] 1732 [1] verso / [No.] 1732 2
UR  - https://www.biodiversitylibrary.org/page/56198983
ID  - page-56198983
ER  -