The identification of flowering plant families : including a key to those native and cultivated in north temperate regions /
Cullen, J.
The identification of flowering plant families : including a key to those native and cultivated in north temperate regions / J. Cullen. - 4th ed., completely rev. and edited. - Cambridge, UK : Cambridge University Press , c1997. - xii, 215 p. : ill. ; 20 cm.
Includes bibliographical references.
0521585503 (pbk.)
Angiosperms--Identification.
Flowers.
The identification of flowering plant families : including a key to those native and cultivated in north temperate regions / J. Cullen. - 4th ed., completely rev. and edited. - Cambridge, UK : Cambridge University Press , c1997. - xii, 215 p. : ill. ; 20 cm.
Includes bibliographical references.
0521585503 (pbk.)
Angiosperms--Identification.
Flowers.