TY  - BOOK
AU  - Howell,Thomas
TI  - A catalogue of the known plants,: (Phænogamia and Pteridophyta) of Oregon, Washington, and Idaho
AV  - QK144 .H55
PY  - 1887///
CY  - [Arthur, Ore.]
KW  - Plants
KW  - Northwestern States
ER  -