M. A. Pickens

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4 collections found. 4 collections shown.

M. A. Pickens (142)

Aquifoliaceae Ilex vomitoria Sol. in Aiton - United States

M. A. Pickens (110)

Aspleniaceae Asplenium platyneuron (L.) D.C. Eat. - United States of America

M. A. Pickens (124)

Dryopteridaceae Woodsia ? obtusa - United States of America

M. A. Pickens (140)

Thelypteridaceae Thelypteris kunthii (Desv.) Morton - United States of America