The comparative morphology, taxonomy and distribution of the Myricaceae of the eastern United States
By: by Heber Wilkinson Youngken
Published: 1919
Language: eng
Number of pages: 400
Subjects: Myricaceae
Notes: Reprinted from: Contributions from the Botanical Laboratory of the University of Pennsylvania. iv:339-400. [1915?] Plates.

Thesis--Univ. of Pennsylvania, 1915.