W. L. Tolstead

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5 collections found. 5 collections shown.

W. L. Tolstead (7030)

Asteraceae Dyssodia texana Cory - United States of America

W. L. Tolstead (7694)

Asteraceae Gutierrezia sarothrae (Pursh) Britton & Rusby - United States of America

W. L. Tolstead (7726)

Equisetaceae Equisetum ×ferrissii Clute - United States of America

W. L. Tolstead (7537)

Onagraceae Oenothera coryi Wagner - United States of America

W. L. Tolstead (6878)

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