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

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

Plate (leaf 469) — A century of orchidaceous plants selected from Curtis's botanical magazine

Plate 327 — North American wild flowers, v.5 (1925)

Plate 141 — A second century of orchidaceous plants

Plate 104 — A second century of orchidaceous plants

Plate 241 — North American wild flowers, v.4 (1925)

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

Plate 101 — A second century of orchidaceous plants

Mountain Lady's Slipper (Cypripedium montanum)

Plate 39 — Flora Graeca, sive, Plantarum rariorum historia, quas in provinciis aut insulis Graeciae, v.1 (1806)

Plate 45 — A century of orchidaceous plants selected from Curtis's botanical magazine