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)

Plate 378 — North American wild flowers, v.5 (1925)

Plate 377 — North American wild flowers, v.5 (1925)

Tab. LXI — Plantae selectae quarum imagines ad exemplaria naturalia Londini, in hortis curiosorum nutrita, v.1-10

Limber Pine (Pinus flexilis)

Plate 335 — North American wild flowers, v.5 (1925)

Sechs Studien von Fichten und Tannen

Whitebark Pine (Pinus albicaulis)

Plate 477 — Herbarium Blackwellianum emendatum et auctum, id est, Elisabethae Blackwell collectio stirpium, v.5-6

Tab. LX — Plantae selectae quarum imagines ad exemplaria naturalia Londini, in hortis curiosorum nutrita, v.1-10

Plate 18 — North American wild flowers, v.1 (1925)

Plate 190 — Herbarium Blackwellianum emendatum et auctum, id est, Elisabethae Blackwell collectio stirpium, v.1-2

Longleaf Pine (Pinus palustris)