Title: A revision of Kalm's herbarium in Upsala.
Authors: Juel, H. O. 1863-1931.; Almqvist & Wiksells,
Publisher: [Almqvist & Wiksells Boktryckeri],
Year: 1921
Subjects: Kalm, Pehr, Herbarium.; Linné, Carl von,; Kalm, Pehr,; Linné, Carl von,; Uppsala universitet.; Botany North America; Botany; Herbaria; North America