Flora of the upper Gangetic plain, and of the adjacent Siwalik and sub-Himalayan tracts,

vol. 1. pt.1. Ranunculaceae to Cornaceae. pt.2. Caprifoliaceae to Campanulaceae. -- vol. 2. Plumbaginaceae to Plantaginaceae. -- vol. 3. pt.1. Nyctaginaceae to Ceratophyllaceae. pt. 2. Coniferae to Juncaceae. pt. 3. Palmae to Cyperaceae, by J.F.Duthie, R.N.Parker, and W.B.Turrill.

Flora of southeastern Washington and adjacent Idaho,

"This work is an extension of The flora of the Palouse region published by the author in 1901."--Introd.