The genus Monadenium : with descriptions of 21 new species /
Bally, Peter R. O.author.
Taylor, George,1904-1993,former owner.StEdNL
Stanley Smith Horticultural Trust,former owner.StEdNL
Colour plates in pocket attached to inside back cover.
"Published ... on the recommendation of the Botanical Institute and Botanical Museum of the University of Zurich."
Includes bibliographical references (page 109) and indexes.
Bookplate reading "Sir George Taylor ex libris ad Stanley Smith Horticultural Trust" attached to the inside front cover.
Monadenium.