North American monostomes primarily from fresh water hosts;
with nine plates and two tables, by E. C. Harrah.
Description
Viewability
| Item Link | Original Source |
|---|---|
| Full view | Harvard University |
| Full view | University of California |
| Full view | University of California |
| Full view Illinois Biological Monographs v. 7, no. 3 | University of Illinois at Urbana-Champaign |