Flora tertiaria Helvetiae.
Subtitle: Die tertiäre flora der Schweiz
By: bearb. von dr. Oswarld Heer.
Publisher: J. Würster & comp.
Published: 1855
Place of publication: Winterthur
Language: dut
Subjects: Paleobotany -- Tertiary.; Paleobotany -- Switzerland.
Notes: "Allgemeiner theil. Ueber das klima und die vegetationsverhältnisse des tertiärlandes": v. 3, p. [201-369]