20th century (575 plates) - Galleries

Avalanche Buttercup (Ranunculus suksdorfii) (1925)

毛茛科

Avalanche Buttercup (Ranunculus suksdorfii) (1925)

in North American wild flowers

Canada Buffaloberry (Lepargyrea canadensis) (1925)

加拿大水牛果

Canada Buffaloberry (Lepargyrea canadensis) (1925)

in North American wild flowers

Deathcamas (Zygadenus elegans) (1925)

优雅棋盘花

Deathcamas (Zygadenus elegans) (1925)

in North American wild flowers

Saskatoon (Amelanchier alnifolia) (1925)

桤叶唐棣

Saskatoon (Amelanchier alnifolia) (1925)

in North American wild flowers

Prairie Aster (Aster campestris) (1925)

in North American wild flowers

Owl-clover (Orthocarpus tenuifolius) (1925)

in North American wild flowers

Showy Oxytrope (Oxytropis splendens) (1925)

棘豆属

Showy Oxytrope (Oxytropis splendens) (1925)

in North American wild flowers

Alpine Fernleaf (Pedicularis contorta) (1925)

马先蒿属

Alpine Fernleaf (Pedicularis contorta) (1925)

in North American wild flowers

Pussy Willow (Salix discolor) (1925)

褪色柳

Pussy Willow (Salix discolor) (1925)

in North American wild flowers

Bloodroot (Sanguinaria canadensis) (1925)

血根草

Bloodroot (Sanguinaria canadensis) (1925)

in North American wild flowers

Pyxie (Pyxidanthera barbulata) (1925)

岩樱

Pyxie (Pyxidanthera barbulata) (1925)

in North American wild flowers

Hepatica (Hepatica americana) (1925)

圓葉獐耳細辛

Hepatica (Hepatica americana) (1925)

in North American wild flowers

Trailing-arbutus (Epigaea repens) (1925)

岩梨

Trailing-arbutus (Epigaea repens) (1925)

in North American wild flowers

Canada Wildginger (Asarum canadense) (1925)

细辛属

Canada Wildginger (Asarum canadense) (1925)

in North American wild flowers

Pinxterbloom (Azalea nudiflora) (1925)

杜鹃花科

Pinxterbloom (Azalea nudiflora) (1925)

in North American wild flowers

Wild Calla (Calla palustris) (1925)

in North American wild flowers

Chickasaw Plum (Prunus angustifolia) (1925)

窄叶李(奇克索李)

Chickasaw Plum (Prunus angustifolia) (1925)

in North American wild flowers

Grass-pink Orchid (Limodorum tuberosum) (1925)

布袋兰

Grass-pink Orchid (Limodorum tuberosum) (1925)

in North American wild flowers

Deerberry (Polycodium stamineum) (1925)

鹿莓

Deerberry (Polycodium stamineum) (1925)

in North American wild flowers

Bog Kalmia (Kalmia polifolia) (1925)

小葉山月桂

Bog Kalmia (Kalmia polifolia) (1925)

in North American wild flowers

Painted Trillium (Trillium undulatum) (1925)

彩绘延龄草

Painted Trillium (Trillium undulatum) (1925)

in North American wild flowers

Fringed Polygala (Polygala paucifolia) (1925)

豆目

Fringed Polygala (Polygala paucifolia) (1925)

in North American wild flowers

Squirrelcorn (Bikukulla canadensis) (1925)

in North American wild flowers

Red Maple (Acer rubrum) (1925)

美国红枫

Red Maple (Acer rubrum) (1925)

in North American wild flowers

Carolina Maple (Acer carolinianum) (1925)

无患子科

Carolina Maple (Acer carolinianum) (1925)

in North American wild flowers

Longleaf Pine (Pinus palustris) (1925)

长叶松

Longleaf Pine (Pinus palustris) (1925)

in North American wild flowers

Fringetree (Chionanthus virginica) (1925)

流苏树属

Fringetree (Chionanthus virginica) (1925)

in North American wild flowers

American Columbine (Aquilegia canadensis) (1925)

加拿大耧斗菜

American Columbine (Aquilegia canadensis) (1925)

in North American wild flowers

Southern Coast Violet (Viola septemloba) (1925)

金虎尾目

Southern Coast Violet (Viola septemloba) (1925)

in North American wild flowers

Mayapple (Podophyllum peltatum) (1925)

北美鬼臼

Mayapple (Podophyllum peltatum) (1925)

in North American wild flowers

Wood Merrybells (Uvularia perfoliata) (1925)

垂铃儿属

Wood Merrybells (Uvularia perfoliata) (1925)

in North American wild flowers

Goldenstar (Chrysogonum virginianum) (1925)

金星菊

Goldenstar (Chrysogonum virginianum) (1925)

in North American wild flowers

Highbush Blackberry (Rubus argutus) (1925)

尖齿黑莓

Highbush Blackberry (Rubus argutus) (1925)

in North American wild flowers

Crowpoison (Chrosperma muscaetoxicum) (1925)

in North American wild flowers

Canada Lily (Lilium canadense) (1925)

加拿大百合

Canada Lily (Lilium canadense) (1925)

in North American wild flowers

American Wistaria (Kraunhia frutescens) (1925)

in North American wild flowers

Curly Clematis (Clematis crispa) (1925)

铁线莲属

Curly Clematis (Clematis crispa) (1925)

in North American wild flowers

Western Yarrow (Achillea lanulosa) (1925)

蓍属

Western Yarrow (Achillea lanulosa) (1925)

in North American wild flowers

Tampa Epidendrum (Epidendrum tampense) (1925)

in North American wild flowers

Tillandsia (Tillandsia fasciculata) (1925)

铁兰属

Tillandsia (Tillandsia fasciculata) (1925)

in North American wild flowers

Spiderlily (Hymenocallis rotata) (1925)

in North American wild flowers

Lloyds Strawberry-cactus (Echinocereus lloydii) (1925)

鹿角柱属

Lloyds Strawberry-cactus (Echinocereus lloydii) (1925)

in North American wild flowers

Ghostpipe (Thalesia uniflora) (1925)

in North American wild flowers

Pale Pinesap (Hypopitys americana) (1925)

水晶兰属

Pale Pinesap (Hypopitys americana) (1925)

in North American wild flowers

Arum Arrowhead (Sagittaria cuneata) (1925)

慈姑属

Arum Arrowhead (Sagittaria cuneata) (1925)

in North American wild flowers

Spatterdock (Nymphaea advena) (1925)

睡莲目

Spatterdock (Nymphaea advena) (1925)

in North American wild flowers

Pineland Aster (Aster squarrosus) (1925)

in North American wild flowers

Bottle Gentian (Gentiana saponaria) (1925)

龙胆目

Bottle Gentian (Gentiana saponaria) (1925)

in North American wild flowers