660 



SPECIAL INDEX. 



iEsCULACEvE, 206 



./Esculus Pavia, 103, 206, 332 

 Afzelia cassioides, 42, 51, 57, 162 



pectinata, 48, 84, 162 

 Agave Virginica, 258 

 Agrimonia sp., 230 

 Aizoace^e, 242 

 Aldenella, 340 



tenuifolia, 86, 98, 235 

 "Alder, " 250 

 Aletris aurea, 56, 259 



(farinosa?), 47, 259 



lutea, 51, 58, 259 



lutea X obovata (259) 



obovata, 51, 259 

 Alg^e, 322 

 Alismace^e, 303-304 

 Allium Cuthbertii, 42, 262 



striatum, 262 

 Alnus rugosa, 63, 94, 104, 113, 250, 



333 

 Alternanthera achyrantha, 243 



repens, 115, 243 

 Amaranthace^e, 243 

 Amaryllidaceje, 257-258 

 Ambrosia artemisisefolia, 114, 152 

 Ambrosiace^e, 116, 152 

 Amelanchier Canadensis, 98, 100, 



103, 230, 332 



sp., 230, 332 

 Amianthium angustifolium, 263 



leimanthoides , 262 

 Amorpha fruticosa, 70, 72, 221, 



33 2 



herbacea, 45, 222, 332 

 Ampelopsis arborea, 72, 205, 333 

 Amsonia ciliata, 48, 175 



ciliata filifoUa, 175 



rigida, 76, 80, 123, 175 



(tabernaemontana) , 123 



tenuifolia, 48, 84, 175 

 Anacardiace^e, 210-21 1 

 Anantherix, 339 



connivens, 57, 173 



pumila, 175 

 Anastrophus compressus, 115, 299 



paspaloides, 72, 299 

 Anchistea Virginica, 57, 64, 76, 82, 



91, 96, 311 

 Andropogon, 327, 328 



corymbosus, 58, 301 



furcatus, 47, 300 



Mohrii, 58, 301 



nutans, 300 



Nuttallii, 302 



scoparius, 301 



secundum, 300 



tener, 42, 160, 301, 306 



Tracyi (?), 57, 301 



Virginicus, 301 

 Angelica dentata, 46, 53, 85, 189 

 Anonace^e, 239-240 

 Anthasnantia rufa, 56, 299 



villosa, 46, 86, 298 

 Anthemis cotula, 114, 135 

 Anthoceros Carolinianus, 318 

 Apios tuberosa, 64, 92, 218, 333 

 Apocynace^e, 175 

 (Apteria), 256 

 Aquifoliace^e, 207-209 

 Arace^e, 271 



Aralia spinosa, 103, in, 191, 332 

 Araliace^e, 191 

 Archilejeunea clypeata, 68, 318 

 Arenaria brevifolia, 42, 43, 122, 241, 



338- 



Caroliniana, 84, 98, 240 



(lanuginosa), 330 



squarrosa, 240 

 Arisaema triphyllum in, 271 

 Aristida Combsii, 295 



condensata, 85, 295 



Mohrii (?), (86), 295 



palustris, 76, 79, 295 



spiciformis, 51, 90, 95, 294 



stricta, 45, (48), 49, 84, 295, 



329 

 virgata, (85), 295 

 Aristolochia serpentaria, 104, 245 

 Aristolochiace^e, 245 

 Arnica acaulis, 135 

 Aronia arbutifolia, 55, 63, 65, 67, 



9 1 . 2 30, 33 2 



Arundinaria tecta, 58, 289 



sp., 72, no, 289 

 (Asarum), 329 



AsCLEPIADACEyE, I73~I75 



Asclepias, 327, 328 



amplexicaulis, 174 



cinerea, 46, 51, 173 



humistrata, 46, 82, 84, 87, 174, 

 396 



lanceolata, 58, 64, 67, 174 



Michauxii, 52, 173 



perennis, 72, 173 



tuberosa, 46, 86, 174 



variegata, 104, 174 



verticillata, 82, 86, 173 

 Ascyrum pumilum, 42, 46, 52, 204 



stans, 55, 204, 332 

 "Ash," 180 



Prickly, 191 

 Asimina angustifolia, 45, 83, 240, 



333 



