TY  - BOOK
AU  - Scagel,R.F.
TI  - Nonvascular plants: an evolutionary survey 
PY  - 1982///
CY  - Belmont, Ca.
PB  - Wadsworth
KW  - Cryptograms
KW  - Evolution
KW  - Phylogeny (Botany)
N1  - 'A comprehensive revision and expansion of the nonvascular plant section (including bryophytes) of An evolutionary survey of the plant kingdom'--Pref; Includes bibliographies and index
ER  -