Beobachtungen an westfalischen Orchideen
By: von Hermann Müller
Publisher: [s.n.]
Published: 1868
Place of publication: Bonn
Language: ger
Number of pages: 62
Subjects: Orchids
Notes: "Verh. d. nat. Ver. Jahrg. XXV. III. Folge V. Bd."--p. 1.