P. Burleson

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3 collections found. 3 collections shown.

P. Burleson (413)

Equisetaceae Equisetum ×ferrissii Clute - United States of America

P. Burleson (487)

Pteridaceae Adiantum capillus-veneris L. - United States of America

P. Burleson (640)

Pteridaceae Cheilanthes eatonii f. castanea (Maxon) Correll - United States of America