Note 175 — Chapter II
Reading edition
The Oregon, or Columbia as it is sometimes called, forms a remarkable botanical line, which is the boundary of the Californian flora. See Reports on Botany by the Ray Society, p. 113.
Reading edition
The Oregon, or Columbia as it is sometimes called, forms a remarkable botanical line, which is the boundary of the Californian flora. See Reports on Botany by the Ray Society, p. 113.