PUCPR Search for 'an:79210'

How to know the mosses and liverworts pictured-keys for determining many of the North American mosses and liverworts, with suggestions and aids for their study.

By Conard, Henry Shoemaker.
Dubuque, Iowa W. C. Brown Co. 1956 .
226 p. , Previously published under title: How to know the mosses. | Includes index. 23 cm..

How to know the mosses and liverworts pictured-keys for determining many of the North American mosses and liverworts, with suggestions and aids for their study.

By Conard, Henry Shoemaker.
Dubuque, Iowa W. C. Brown Co. 1944 .
ix, 226 p. , Previously published under title: How to know the mosses. | Includes index.

How to know the mosses and liverworts

By Conard, Henry Shoemaker.
Dubuque, Iowa W. C. Brown Co. 1956 .
ix, 226 p. , Includes index.