GEOGRAPHIC INDEX. 391 



villosus, Runiex acetosa, Sabal Adansoni, S. Palmetto, S. serrulata, 

 Sabbatia angularis, Sagittaria lancifolia, S. obtusa, Salix cordata, S. longi- 

 folia, S. lucida, S. nigra, S. petiolaris, S. tristis, Sambucus Canadensis, 

 Sanguinaria Canadensis, Sassafras officinale, Schoenocaulon. officinale, 

 Scilla Fraseri, Shepherdia argentea, Smilax medica, S. rotundifolia, 

 Solaiium calycinum, S. Fendleri, S. tuberosum, Spartina cynosuroides, S. 

 juncea, S. polystachya, S. stricta, Spigelia Marylandica, Stenotaphrum 

 Americanum, Tanacetum vulgare, Taraxacum officinale, Taxodium dis- 

 tichum, T. mucrortatum, Taxus brevifolia, Thuya gigantea, T. occi- 

 dentalis, Tilia Americana, T. heterophylla, Tillandsia usneoides, Torreya 

 taxifolia, Trifolium reflexum, T. repens, Tripsacum dactyloides, Ulmus 

 alata, U. Americana, U. crassifolia, U. f ulva, U. Mexicana, U. racemosa, 

 Uniola gracilis, U. latifolia, U. paniculata, Uvularia sessilifolia, Yac- 

 cinium Canadense, Y. caespitosum, V. corymbosum, V. erythrocarpum, 

 V. leucanthum, Y. macrocarpum, Y. myrtilloides, Y. Myrtillus, Y. 

 ovalifolium, Y. ovatum, Y. oxycoccus, Y. parvifolium, Y. Pennsyl- 

 vanicum, Y. uliginosum, Y. vacillans, Y. Yitis-Idsea, Yaleriana edulis, 

 Yeratrum viride, Yicia Cracca, Y. Sitchensis, Yitis sestivalis, Y. cordif olia, 

 Y. Labrusca, Y. vulpina, Xanthorrhiza apiifolia, Ximenia Americana, 

 Yucca aloifolia, Y. filamentosa, Y. gloriosa, Zizania aquatica, Z. fluitans, 

 Z. miliacea. 



CENTRAL AMERICA. 



Acacia macracantha, Achras Sapota, Acrocomia Mexicana, Agave 

 Americana, A. rigida, Albizzia dulcis, A. latisiliqua, A. Saman, Aleurites 

 triloba, Amarantus paniculatus, Andropogon avenaceus, Anona niuri- 

 cata, A. squamosa, Arracacha xanthorrhiza, Arthrostylidium excelsum, 



A. longiflorum, A. racemiferum (under Schizostachyum), Arundinaria 

 acuminata, Aulonemia Quexo (under Schizostachyum), Bactris Gasipaes, 

 Batis maritima, Bouteloua barbata, Brahea dulcis, Bursera elemifera, 

 Buxus acuminata, B. citrifolia, B. Cubana, B. glomerata, B. gonoclada, 



B. Ia3vigata, B. Purdieana, B. retusa, B. subcolumnaris, B. Yahlii, B. 

 Wrightii, Csesalpinia crista, C. vesicaria, Cakile maritima, Calyptronoma 

 Swartzii, Canavalia gladiata, Caiina coccinea, C. glauca, Carludovica 

 palmata (under Wettinia), Caesalpinia Bonduc, Casimiroa edulis, Celtis 

 Tala, Ceroxylon andicola, C. Klopstockia (under Wettinia), Cestrum 

 nocturnum, Chusquea abietifolia, C. Fendleri, C. Galeottiana, C. Muelleri, 



C. scandens, C. simpliciflora, C. uniflora (under Schizostachyum), 

 Coccoloba uvifera, Cocos regia, Copernicia nana, C. Pumos, Cyperus 

 giganteus, Dioscorea Cajennensis, D. esurientum, D. trifida, Eriochloa 

 annulata, Euchlaena -luxurians, Eupatorium triplinerve, Fourcroya 

 Cubensis, F. gigantea, F. longseva, Geonoma vaga, Gossypium Bar- 

 badense, G. hirsutum, G. religiosum, Hibiscus esculentus, Hyospathe 

 pubigera, Indigofera Anil, Ipomcea Batatilla, Juniperus Bermudiana, 

 Kunthia montana, Malvastrum spicatum, Maranta arundinacea, Meli- 

 cocca bijuga, Morus celtidifolia, Nageia coriacea, N. Purdieana, 



