TY  - BOOK
AU  - Hughes, Norman F
TI  - The enigma of angiosperm origins
SN  - 9780521411455
SN  - 93041393
U1  - 561.2 HUG 
PY  - 1994///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Angiosperms, Fossil
KW  - Paleobotany - Mesozoic
N1  - Includes bibliographical references (p. [270]-290) and index
ER  -