The long-tubed New Zealand species of Euphrasia (=Siphonidium Armstr.)
Publisher: Almqvist & Wiksells boktr.
Published: 1931
Place of publication: Uppsala
Language: eng
Number of pages: 125
Subjects: Eyebrights; Scrophulariaceae
Notes: Cover title.

"Särtryck ur Svensk Botanisk Tidskrift Bd. 25, H. 1, 1931."

Bibliography: p. 125.