Richard Warner as viewed by Kalm /

by Jackson, Benjamin Daydon, 1846-1927
Published 1907

Early investigations of North American flora, with special reference to Linnaeus and Kalm.

by Juel, Hans Oscar, 1863-1931
Published 1920

A revision of Kalm's herbarium in Upsala

by Juel, Hans Oscar, 1863-1931
Published 1921

Bibliographical notes : LXXXVII. Two Catalogues : Kalm, Pehr ...

by Jackson, B. Daydon
Published 1922