Critical researches on the potamogetons
By: by J.O. Hagström. Communicated November 24, 1915 by G. Lagerheim and C. Lindman
Series: Kungl. Svenska vetenskapsakademiens handlingar -- Bd. 55, no. 5.
Publisher: Almqvist & Wiksells Boktryckeri-A.-B.
Published: 1916
Place of publication: Stockholm
Language: eng
Number of pages: 281
Notes: Horticultural Society of New York Gift, June 2006.

K. K. Mackenzie collection.