How to know the mosses and liverworts
Conard, Henry Shoemaker
How to know the mosses and liverworts Henry S. Conard; revised by Paul L. Redfearn, Jr. - 2nd. ed. - Dubuque, Iowa W. C. Brown Co. 1979, c1956. - ix, 226 p. illus. - Pictured key nature series .
Includes index.
Bryophytes--Identification.--North America
Liverworts--Identification.--North America
Mosses--Identification.--North America
How to know the mosses and liverworts Henry S. Conard; revised by Paul L. Redfearn, Jr. - 2nd. ed. - Dubuque, Iowa W. C. Brown Co. 1979, c1956. - ix, 226 p. illus. - Pictured key nature series .
Includes index.
Bryophytes--Identification.--North America
Liverworts--Identification.--North America
Mosses--Identification.--North America