Bell, C. Ritchie.
Plant variation and classification / by C. Ritchie Bell. Drawings by Susan Carlton Smith. - Belmont, Calif. : Wadsworth Pub. Co. , c1967. - vi, 135 p. : ill. ; 21 cm. - Fundamentals of botany series .
Includes Bibliography p. 121-125.
67014787
Plants--Classification.
Plants--Variation.
QK95 / .B38
581.15 / BEP
Plant variation and classification / by C. Ritchie Bell. Drawings by Susan Carlton Smith. - Belmont, Calif. : Wadsworth Pub. Co. , c1967. - vi, 135 p. : ill. ; 21 cm. - Fundamentals of botany series .
Includes Bibliography p. 121-125.
67014787
Plants--Classification.
Plants--Variation.
QK95 / .B38
581.15 / BEP