TY  - BOOK
AU  - Stuessy,Tod F.
TI  - Plant taxonomy: the systematic evaluation of comparative data 
SN  - 0231067844
AV  - QK95 .S78 1990
PY  - 1990///
CY  - New York
PB  - Columbia University Press
KW  - Plants
KW  - Classification
N1  - Includes bibliographical references (p. 407-489) and indexes
ER  -