A monograph of the genus Mertensia in North America
By: by Louis Otho Williams.
Publisher: Washington university
Published: 1937
Place of publication: Saint Louis
Language: eng
Number of pages: 159
Subjects: Mertensia.; Botany -- North America.
Notes: Thesis (Ph. D.)--Washington university, St. Louis, 1936.
At head of title: Washington university doctoral dissertations.
"Reprinted from Annals of the Missouri botanical garden, February, 1937, vol. xxiv, no. 1."