TY  - ART
TI  - George Engelmann : botanical notebook 45 : Polyanthus, Sagittaria, Echinodorus, Najadaceae, Najas, Potamogetonaceae, Cyperaceae, Gramineae — Illustration, [No.] 10156 2
UR  - https://www.biodiversitylibrary.org/page/55968062
ID  - page-55968062
ER  -