Red Lily (Lilium montanum)

Eustoma russelianum

Plate 398 — North American wild flowers, v.5 (1925)

Quill-Leaf Tillandsia (Tillandsia fasciculata)

Flame Azalea (Rhododendron speciosum)

Untitled (Calla Lily)

Cannas and Cypress Vine (Canna species and Ipomoea quamoclit)

Mexican Fremontia (Fremontodendron mexicanum)

Bourgeau Rose (Rosa bourgeauiana)

Umbrella Tree (Magnolia tripetala)

California Poppy (Eschscholtzia californica)

Mountain Rose-Bay (Rhododendron catawbiense)

Plate 217 — North American wild flowers, v.3 (1925)

Plate 175 — North American wild flowers, v.3 (1925)

Plate 6 — Les liliacees, vol. 1

Plate 92 — North American wild flowers, v.2 (1925)

Plate 101 — A second century of orchidaceous plants

Plate 141 — A second century of orchidaceous plants

Mountain Lady's Slipper (Cypripedium montanum)

Plate 52 — North American wild flowers, v.1 (1925)

California Pitcherplant (Chrysamphora californica)

Pl. 63 — New illustration of the sexual system of Carolus von Linnaeus

Plate 58 — North American wild flowers, v.1 (1925)

Plate 66 — Choix des plus belles fleurs