Roxana S. Ferris

Flowers of Point Reyes National Seashore

1970

Flowers of the Point Reyes National Seashore

1970

Hsin hai ko ming hui i lu

Hsin hai ko ming hui i lu

1958

Taxonomic notes on western pla

Taxonomic notes on western plants

1958

Preliminary report on the flor

Preliminary report on the flora of the Tres Marias islands

1927