Arthur Cronquist

Intermountain Flora; Vascular Plants of the Intermountain West, U.S.A., (Intermountain Flora)

Vascular Flora of the Southeastern United States: Vol. 1

Intermountain Flora Vol. 3, Pt. A

Intermountain Flora: Vascular Plants of the Intermountain West, U.S.A, Vol. 3

An Integrated System of Classification of Flowering Plants

Intermountain Flora Vol. 4

Mexico, 1962, [numbers 9804-9843]. Arizona, California, Nevada, 1964, [numbers 9884-9923]; 582

Oregon, Idaho, 1959, [numbers 8355-8405]; 567

Utah, 1961, [numbers 9005-9103]; 572

Oregon, Idaho, Wyoming, Utah, 1959, [numbers 8798-8820]. Costa Rica, 1960, [numbers 8821-8859]; V. 569 (1959)

Oregon, Nevada, California, 1959, [numbers 8407-8580]; 568

Utah, Nevada, 1961, [numbers 8860-8936]; 570

Utah, 1961, [numbers 9304-9407]; 575

Mexico, 1962, [numbers 9657-9727]; 580

Oregon, Idaho, 1955, [numbers 7800-7854]; 558

Oregon, 1959, [numbers 8305-8353]; 566

Utah, 1961, [numbers 9206-9303]; 574

Montana, Wyoming, 1955, [numbers 7981-8028]; 561

Idaho, Oregon, 1959, [numbers 8120-8255]; 564

Oregon, Nevada, 1959, [numbers 8256-8304]; 565

Montana, Wyoming, 1955, [numbers 7925-7980]; 560

Utah, 1961, [numbers 9408-9474]; 576

Compositae (North American Flora Series, II; Pt.10) (North American Flora Series, II; Pt.10) (North American Flora Series, II; Pt.10) (North American Flora ... (North American Flora Series, II; Pt.10)

The evolution and classification of flowering plants

The Evolution and Classification of Flowering Plants

Flora of the Pacific Northwest

The Natural Geography of Plants

Manual of Vascular Plants of Northeastern United States and Adjacent Canada

Vascular Plants of the Pacific Northwest Vol. 5