Red Lily (Lilium montanum)

Eustoma russelianum

Untitled (Calla Lily)

Quill-Leaf Tillandsia (Tillandsia fasciculata)

Mexican Fremontia (Fremontodendron mexicanum)

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

Cannas and Cypress Vine (Canna species and Ipomoea quamoclit)

Flame Azalea (Rhododendron speciosum)

Bourgeau Rose (Rosa bourgeauiana)

Umbrella Tree (Magnolia tripetala)

California Poppy (Eschscholtzia californica)

Mountain Rose-Bay (Rhododendron catawbiense)

Lemon Columbine (Aquilegia flavescens)

Blue Columbine (Aquilegia caerulea)

Plate 232 — North American wild flowers, v.3 (1925)

Plate 303 — North American wild flowers, v.4 (1925)

Gilia arizonica

Blazing Star (Mentzelia laevicaulis)

Scarlet Gilia (Gilia aggregata)

Plate 256 — North American wild flowers, v.4 (1925)

Plate 142 — Choix des plus belles fleurs

Plate 50 — A monograph of the genus Lilium

Plate (leaf 762) — Phytanthoza iconographia, sive, Conspectus aliquot millium, vol. 3

Plate 394 — North American wild flowers, v.5 (1925)