INDEX 



317 



Flowering Plants- Continued 



Acorus Calamus, sweet flag, 238, 239 



Actaea: 



alba, white baneberry, 210, 210, 211 



rubra, red baneberry. 210 

 Agrostis perennans, thin grass, 244, 



246 



Allium cernuum, wild onion, 248, 250 

 -Ammophila arenaria, marram grass, 



119, 120 

 Amorpha canescens, lead plant, 250, 



254 



Anacharis, 103 

 Andropogon jurcatus, prairie grass, 



245, 247, 249 

 Anemone cylindrica, thimble weed, 



132, J 33, 134 



Anemonellathalictr aides, anemone, 92 

 Angelica atropurpurea, angelica. 266, 



268 

 Aquilegia canadensis, columbine, 132, 



133, 209, 264, 269 



Arabis lyrata, rock cress, 132, 134, 135 

 Aralia nudicaulis, sarsaparilla, 264, 



267, 269 



Arethusa bulbosa, 194, 197, 198 

 Arisaema: 



dracontium, green dragon, 209, 210 



triphylhim, Jack-in-the-pulpit, 208, 



209 

 Artemisia caudata, wormwood, 117, 



118 

 Asarum canadense, wild ginger, 209, 



275 

 Asclepias: 



cornuta, common milkweed, 106 

 incarnata, swamp milkweed, 197 

 syriaca, common milkweed, 229 

 tuber os a, butterfly weed, 132, 135, 



137, 249 



Aster junceus, 199, 200 

 Bidens: 



frondosa, beggar-ticks, 249 



purpurea, 237 



Brasenia Schrebcri, water shield, 196 

 Brauneria piirpurea, cornflower, 249, 



251 



Caboma, water moss, 103 

 Cakile edentula, sea rocket, 115, ii7> 



118 

 Calamagrostis canadensis, blue-joint 



grass, 244, 246 

 Calamovilfa longifolia, sand reed grass, 



119, 120 

 Calapogon pidchellus, grass pink, 194, 



197 

 Caltha palustris, marsh marigold, 179, 



274 



Cammasia esculenla, vrild hyacinth, 



248, 249 

 Campanula: 



aparinoides, marsh bellflower, 197 



rotundifolia, bluebell, 124, 126, 128, 



264, 269 

 Carex: 



aquatilis, 246 



conjuncta, 244, 246 



cristata, 244, 246 



filiformis, 193, 196 



lupuliformis, 244, 246 



riparia, 193, 197, 246 



stricta, 244, 246 

 Cardamine: 



bulbosa, bitter cress, 247, 248 



Douglassii, 247 



pennsyhanica, 247 

 Castalia tuberosa, white water lily, 



179, 196 



Castilleja cocdnea, painted cup, 183 

 Cerastium mdgatum, chickweed, 247, 



248 

 Ceratophyllum demersum, hornwort, 



103, 178, 236 

 Chaerophyllum procumbens, cheveril, 



273, 274 

 Cirsium: 



arvense, Canada thistle, 228, 260 



lanceolatum, spear or bull thistle, 

 228 



Pitcherii, sand thistle, 118, 119 



pumilum, pasture or prairie thistle, 



249 

 CJaytonia virginica, spring beauty, 91, 



92, 209 



Comandra umbellata, bastard toad- 

 flax, 132, 133, 134, 264 

 -Coreopsis grandi flora, tickseed, 195, 



197 

 Corispermum hyssopifolium, bugseed, 



117, 118 



Crotalia sagittalis, rattlebox, 266, 269 

 Cryptotaenia canadensis, honewort, 



273, 275 



Cydoloma atriplicifolium, winged pig- 

 weed, 117, 119 

 Cypripedium parmflorum, yellow 



lady's-slipper, 138, 141 

 Daucus carota, Queen Anne's lace, 



wild carrot, 266, 268 

 Dentaria laciniata, toothwort, 91, 92, 



209 

 Dicentra cucullaria, Dutchman's 



breeches, 91, 92, 209 

 Dodecatheon meadia, shooting star, 



247, 249 

 Draba caroliniana, whitlow grass, 



266, 269 



