Bower, F. O.
The Ferns (filicales) : Treated comparatively with a view to their natural classification / F. O. Bower. - Reprinted ed. - New York : Cambridge University Press, c 1963. - Vols. : ill. ; 24 cm.
V. 1-Analytical examination of the criteria of comparison ;
300 300
Pteridophyta (Vascular seedless plants).
587.31 / B677f
The Ferns (filicales) : Treated comparatively with a view to their natural classification / F. O. Bower. - Reprinted ed. - New York : Cambridge University Press, c 1963. - Vols. : ill. ; 24 cm.
V. 1-Analytical examination of the criteria of comparison ;
300 300
Pteridophyta (Vascular seedless plants).
587.31 / B677f