TY  - BOOK
AU  -  Scott,Dukinfield Henry
TI  -  Extinct plants and problems of evolution : :  founded on a course of public lectures delivered at the University college of Wales, Aberystw yth, in 1922 / 
U1  -  561 SCO 
PY  - 1924///
CY  -  London : 
PB  -  Macmillan, 
KW  -  Paleobotany
KW  -  Plants
KW  -  Evolution
N1  -  Includes bibligraphical references ( p. 228-231)
ER  -