Frederick Pursh

Flora Americµ Septentrionalis, or a Systematic Arrangement and Description of the Plants of North America, Vol. 2 of 2: Containing, Besides What Have Been Described by Preceding Authors, Many New and Rare Species, Collected During Twelve Years Travels an

Hortus Cantabrigiensis: Or a Catalogue of Plants, Indigenous and Foreign Cultivated in the Walkerian

Flora Americae Septentrionalis

Hortus Cantabrigiensis

Hortus Cantabrigiensis, Or, a Catalogue of Plants, Indigenous and Exotic, Cultivated in the Botanic Garden, Cambridge