Some notes on Campanula rotundifolia L. and documentation of phenotypic variation on three sites in northern lower Michigan.

http://deepblue.lib.umich.edu/bitstream/2027.42/53535/1/1970.pdf Description of 1970.pdf : Access restricted to on-site users at the U-M Biological Station.

Bibliographic Details
Main Author: Lehnen Jr. , Larry P.
Other Authors: Biological Station, University of Michigan, Ann Arbor
Format: Report
Language:unknown
Published: 1982
Subjects:
Online Access:https://hdl.handle.net/2027.42/53535
Description
Summary:http://deepblue.lib.umich.edu/bitstream/2027.42/53535/1/1970.pdf Description of 1970.pdf : Access restricted to on-site users at the U-M Biological Station.