INDEX 



Ajfies lasiocarpa (Hooker) Nuttall, plate 18, 

 volume i 



Acer carolinianum Walter, plate 138, volume 11 

 Acer rubrum Linnaeus, plate 137, volume 11 

 Achillea lanulosa Nuttall, plate 151, volume 11 

 Actaea arguta Nuttall, plate 73, volume 1 

 Aesculus pavia Linnaeus, plate 47, volume 1 

 Agoseris gracilens (Gray) Kuntze, plate 89, volume 11 

 Agoseris graminifolia Greene, plate 88, volume 11 

 Agoseris, Grassleaf, plate 88, volume 11 

 Agoseris, Slender, plate 89, volume 11 

 Agoseris villosa Rydberg, plate 195, volume 111 

 Agoseris, Woolly, plate 195, volume 111 

 Alaska Fleabane, plate Z90, volume iv 

 Alberta Paintbrush, plate 371, volume v 

 Alberta Primrose, plate Z74, volume iv 

 Alder, Hazel, plate 16, volume 1 

 Alder, Western Green, plate 186, volume 111 

 Aleutian Fleabane, plate 376, volume v 

 Allium cernuum Roth, plate 304, volume iv 

 Allium sibericum Linnaeus, plate 383, volume v 

 Alnus rugosa (Du Roi) Sprengel, plate 1 6, volume 1 

 Alnus sinuata (Regel) Rydberg, plate 186, 



volume in 

 Alpine Fernleaf, plate izi, volume 11 

 Alpine Fir, plate 18, volume 1 

 Alpine Forget-me-not, plate 35Z, volume v 

 Alpine Harebell, plate 368, volume v 

 Alpine Milkvetch, plate Z95, volume iv 

 Alpine Monkeyflower, plate 375, volume v 

 Alpine Pointvetch, (flower), plate z8z, volume iv 

 Alpine Pointvetch, (fruit), plate 2.83, volume iv 

 Amelanchier alnifolia Nuttall, plate 117, volume 11 

 American Columbine, plate 141, volume 11 

 American Holly, plate 2.66, volume iv 

 American Mistletoe, plate Z65, volume iv 

 American Pasqueflower, (flower), plate 95, 



volume 11 



American Pasqueflower, (fruit), plate 96, 

 volume 11 



American Twinflower, plate 196, volume 111 

 American Vetch, plate 190, volume in 

 American Waterlily, plate Z2.3 , volume in 



American Wistaria, plate 149, volume 11 

 Anaphalis margaritacea (Linnaeus) Gray, plate Z89, 

 volume iv 



Androsace carinata Torrey, plate 107, volume n 

 Androsace, Pygmy, plate 185, volume m 

 Androsace subumbellata (A. Nelson) Small, 



plate 185, volume in 

 Androsace, Sweet, plate 107, volume 11 

 Anemone delto idea Hooker, plate 306, volume iv 

 Anemone, Forest, plate 306, volume iv 

 Anemone, Globe, plate 2.91, volume iv 

 Anemone globosa Nuttall, plate Z91, volume iv 

 Anemone, Northern, plate 371, volume v 

 Anemone parviflora Michaux, plate 371, volume v 

 Anemone, Plume, (flower), plate 163, volume 111 

 Anemone, Plume, (fruit), plate 164, volume in 

 Anemonella, plate 14, volume 1 

 Anisostichus capreolatus (Linnaeus) Bureau, 



plate z6i, volume iv 

 Antennaria hoivellii Greene, plate 104, volume 11 

 Antennaria luzuloides Torrey and Gray, plate 171, 



volume in 



Antennaria rosea (Eaton) Greene, plate z86, 



volume iv 

 Apple, May-, plate 143, volume 11 

 Aquilegia brevistyla Hooker, plate Z9Z, volume iv 

 Aquilegia canadensis Linnaeus, plate 141, volume 11 

 Aquilegia flavescens Watson, plate zoi, volume 111 

 Arborvitae, Giant, plate 187, volume 111 

 Arbutus, Trailing, plate iz6, volume 11 

 Arctostaphylos uva-ursi (Linnaeus) Sprengel, 



(flower), plate 11 1, volume 11 

 Arctostaphylos uva-ursi (Linnaeus) Sprengel, (fruit), 



plate nz, volume 11 

 Arctous alpina (Linnaeus) Niedenzu, plate 355, 



volume v 

 Arethusa, plate 57, volume 1 

 Arethusa bulbosa Linnaeus, plate 57, volume 1 

 Arisaema dracontium (Linnaeus) Schott, plate zz, 



volume 1 



Arisaema triphyllum (Linnaeus) Torrey, plate 331, 

 volume v 



Arnica, Lake Louise, plate 10, volume 1 



