R. W. Pohl

Show Filters

7 collections found. 7 collections shown.

R. W. Pohl (4817)

Fabaceae Psoralea latestipulata var. latestipulata Shinners - United States of America

R. W. Pohl (5003)

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

R. W. Pohl (5015)

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

R. W. Pohl (4719)

Pteridaceae Cheilanthes feei Moore - United States of America

R. W. Pohl (4884)

Pteridaceae Cheilanthes tomentosa Hook. - United States of America

R. W. Pohl (4718)

Pteridaceae Notholaena sinuata var. integerrima Hook. - United States of America

R. W. Pohl (4839)

Pteridaceae Pellaea atropurpurea (L.) Link - United States of America