BROWN, CLAIR A.
Ferns and fern allies of Louisiana, by Clair A. Brown & Donovan S. Correll.
BROWN, CLAIR A. Ferns and fern allies of Louisiana, by Clair A. Brown & Donovan S. Correll. © 2Jul42; A165818. Clair A. Brown & Donovan S. Correll (A); 8Oct69; R469928.
Clair A. Brown & Donovan S. Correll|A