INDEX. 



Names of orders are in CAPITALS ; of suborders, tribes, &c., in small capitals ; of 

 admitted genera and species, in ordinary Roman type ; of synonyms, as also of subgenera, 

 sections, and all species merely referred to, in Italic type. 



Abelmoschus, 333, 336. 

 AbiUilem, 296. 

 Abutilou, 296, 326. 

 Abutilun, 319. 



Abutilon, 327. 

 aurantiacum, 328. 



Avicennm, 327. 



Berlandieri, 328. 



crispum, 330. 



crij spurn, 330. 



erosum, 326. 



(jraveulens, 327. 



hirtum, 327. 



holosericeum , 326. 



Hulseanum, 327. 



hypoleucum, 327. 



incanum, 329. 



Indicum, 327. 



Inclicum, 327. 



Jacquini, 327. 



Jacquini, 328. 



Lemmoni, 328. 



lignosnm, 327. 



malacum, 329. 



Neallei/i, 326. 



Newberry i, 318. 



Nultallii, 329. 



Palmeri, 328. 



Parishii, 328. 



parvulum, 329. 



pedunculare, 327. 



peraffine, 328. 



permolle, 328. 



reventum, 329. 



Sonorae, 329. 



Sonorce, 329. 



Texense, 329. 



Theophrasti, 327. 



Thurberi, 329. 



trichodum, 330. 



umbellatinn, 330. 



vehulnum, 326. 



Wrightii, 328. 

 Acer, 432, 435. 



barhatum, 439, 440. 



Calif ornicum, 440, 441. 



Canadense, 436. 



CaroUnianum, 437. 



circinatum, 437. 



coccineum, 437. 



dasi/carpum, 438. 



Douglasii, 436. 



Drummondii, 437. 



eriocarpum, 438. 



Floridanum, 439. 



Floridanum, 440. 



fraxini folium, 440. 



glabrum, 436. 



(jtaucum, 437. 



grandidentatum, 440. 



grandidentatum, 439. 



laciniatum, 438. 



leucoderme, 440. 



macrophyllum, 436. 



Mexicaniim, 441. 



microphi/llum, 437. 



montanum, 435. 



Negundo, 440. 



nif/rutn, 439. 



palmatum, 436. 



palmifolium, 439. 



parviflorum, 435. 



Pennsvlvanicum, 436. 



Pensiilvanicum, 435, 436. 



platanoides, 435. 



Pseudo-platanus, 436. 



rubrum, 437. 



rubrum, 437, 438. 



rubrum mas, 438. 



Rugelii, 439. 



saccharinum, 438. 



saccharinum, 439. 



sac.charophorum, 439. 



saccharum, 438. 



saccharum, 439. 



semi-orbiculatuin, 437. 



serratum, 441. 



spicatum, 435. 



stridtum, 436. 



tripartitum, 436. 



virgatum, 437. 

 AcEKiNE.*:, 432. 

 Achania, 332. 



pilosa, 334. 



Pceppigii, 334. 

 Achlys, 67, 70. 



triphylla, 70. 

 Aconite, 52. 

 Acouitum, 3, 52. 



Chamissonianum, 52 



Colunibianum, 52. 



Columbianum, 53. 



delphinifolium, 52. 



Fischeri, 53. 



Kaintschaticum, 52. 



maximum, 52. 



Napellus, 52. 



Napellus, 52. 



nasutum, 53. 



Noveboracense, 52. 



Noveboracense, 53. 



paradoxum, 52. 



reclinatum, 53. 



semigaleatum, 52. 



uncinatum, 53. 



iincinatum, 52. 



volubile, 53. 

 Actsea, 3, 55. 

 .4ctea, 54. 



alba, 55. 



Americana, 55. 



arguta, 55. 



brack i/petala, 55, 70. 



cordifolia, 55. 



dioica, 56. 



grandis, 18. 



longipes, 55. 



monogi/na, 54. 

 pachijpoda, 56. 



palmata, 18. 

 podocarpa, 54. 



racemosa, 54. 



rtdira, 55. 

 spicata, 55. 

 spicnfa, 55. 

 viridiflora, 55. 

 Actinospora, 53. 

 Adenarium, 238. 



peploide.s, 238. 

 Adlumia, 93. 

 cirrliosa, 93. 



