476 



INDEX. 



Antliericum leptopliyllum, Baker, 164. 



stenocarpum, Baker, 164;. 

 Antigonou leptopus^ Hook. & Arn., 



148. 

 Antimony, the bromide of, 62. 



the ciiloride of, 61, 62. 



the iodide of, 61, 62. 



on their vapor density, 61. 

 Antiphytum floribundum, Gray, 121. 



Parryi, 122. 

 Autirrhiniun maurandioides, Gray, 



129. 

 Aphauostephus Arkansanus, Gray, 

 102. 



humilis. Gray, 102. 



ramosissimus, DC, 102. 

 Aphyllon Dugesii, 132. 



Ludoviciauum, Gray, 132. 



multifioruin. Gray, 132. 

 Aplopappus divaricatus. Gray, 102. 



rubiginosus, Torr. & Gray, 102. 



spinulosus, DC, 102. 

 Apocyuum cannabium, Linn., 113. 

 Arbutus glandulosa, Mart. & Gal., 111. 



xalapeusis, HBK. (?), 111. 

 Arctostaphylos puugens, HBK., 111. 

 Argythamina humilis, Muell., 153. 



mercurialina, MueU, 153. 



Neo-Mexicana, Muell, 153. 

 Aristida bromoides, HBK., 174. 



divaricata, Humb. & Boupl, 174. 



pui'purea, Nutt., 174. 

 Aristolochia brevipes, Benth., 148. 



pardiua, Duchartre, 148. 

 Artemisia Mexicana, Willd., 109. 

 Arundo donax, Linn., 181. 

 Asclepias brachy Stephana, Engelra., 

 114. 



linaria, Cav., 114. 



glaucescens, HBK., 114. 



longicoi'nu, Benth., 114. 



perenuis, Walter, 114. 



setosa, Benth., 114. 

 Asclepiodora circinalis, Eournier, 114. 



decumbens, Gray, 114. 

 Aspidium aculeatum, Swartz, 188. 



athyrioides, Mart. & Gal, 188. 



patens, Swartz, 188. 



trifoliatum, Swartz, 188. 

 Asplenium furcatuni, Thuub., 188. 



monanthemum, Linn., 188. 



parvulum. Mart. & Gal., 188. 



trichomanes, Linn., 188. 

 Aster divaricatus, Nutt., 103. 



Drummondii, Lindl., 103. 

 ericsefolius, Rothr., 103. 



Aster multiflorus. Ait., 103. 



Pahneri, Gray, 103. 



phyilolepis, Gray, 103. 



tanacetitolius, HBK., 103. 

 Astragalus hypoxylus, 192. 



Matthewsii, 192. 



Wingatanus, 192. 

 Atriplex acanthocarpa, Watson, 146. 



canescens, James, 146. 



oppositifolia, Watson, 146. 



parvifolia, HBK., 146. 



Texana, Watson, 146. 

 Avery, Charles, notice of, 442. 



B. 



Baccharis angustifolia, Michx., 103. 



Bigelovii, Gray, 103. 



glutiuosa, Pers., 103. 



pteronioides, DC, 103. 



Texana, Torr. & Gray, 103. 

 Bacon, John, notice of, 419. 

 Bahia absinthiifolia, Benth., 107. 

 Baileya multiradiata, Gray, 109. 

 Barbiila cirrhata, Muell., 189. 



obtusissima, Muell., 189. 

 Barium salt, 271. 

 Barroettea subuligera, Gray, 101. 

 Bartramia Gardneri, Muell. (?), 190. 

 Basanacantha (?) reticulata, 98. 

 Benzyl compounds, researches on the, 



86. 

 Berlandiera tomentosa, Torr. & Gray, 



104. 

 Bernardia myricaefolia, Watson, 153. 



(?) fasciculata, 153. 

 Beschorneria tubiflora, Kunth, 161. 

 Bidens chrysanthemoides, Michx., 

 107. 



heterophylla, Ort., 107. 

 Bigelovia coronopifolia. Gray, 102. 



Drummondii, Gray, 102. 



veneta. Gray, 102. 

 Bigonia buccinatoria, Mairet, 132. 

 Bischoff, T. L. W. von, notice of, 



458. 

 Blechnum occidentalis, Linn., 188. 

 Bletia campanulata, Llave (?), 159. 

 Boehmeria cylindrica, Willd., 155. 

 Boerhaavia erecta, Kinn., 142. 



erioselena. Gray, 142. 



linearifolia, Gray, 142. 



gibbosa, Pavon, 142. 



viscosa. Lag. & Rodr., 142. 

 Bomaria acutifolia. Herb., 161. 



