Two articles were published in 1894 in “Contributions from the U.S. National Herbarium”, Vol. 3. “Cactus” (Mamillaria), Anhalonium, Lophophora, Echinocactus, Cereus and Opuntia are reviewed.
The files are made from the material proposed by the Missouri Botanical Garden (MBG) Library.
Right: J. M. Coulter2)