CHECK-LIST OF NORTH AMERICAN PLANTS. 



' — /^TITHONIA 3822 -jcru^, 

 6345 Thiirberi, Gray. 

 /f3, TOWNSENDIA 353* 614.-^, 

 6846 Arizonica, Gray. 

 6347 condensata, Parry. 

 — 6348 eximia, Gray. 



6349 Fendleri, Gray. 

 •-6350 florifer, Gray. 



6351 glabella, Gray. 



6352 grandiflora, Nutt. 



6353 incaiia, Nutt. 



6354 Parryi, Eaton. 



6355 var. alpina, Gray. 



6356 Rotlirockii, Gray. 



6357 scapigera, Eaton. 



6358 var. ambigua, Gray. 



6359 var. caulescent, Eaton 



6360 sericea. Hook. 



6361 var. leptotes, Gray. 



6362 spathulata, Nutt. 



6363 strigosa, Nutt. 



6364 Watsoni, Gray. 



6365 Wilcoxiana, Wood. 

 ^i^.TRAGOPOGON ^217 ri^z 



— 6366 porrifolius, L. 



6367 pratemis, L. 

 ^^3-TRICHOCORONIS 34*2 



6368 rivularis, Gray. 



6369 Wrightii, Gray. 

 />3,TRICH0PTILIUIVI 3939 



6370 incisum, Gray. 

 A»TRILISA 3471 l^l(f, 



' — 6371 odoratissima, Cass. 

 — 6372 paniculata, Cass. 

 Xi^S-TRIXIS *^53 ycy, 

 — 6373 angustifolia, DC. 



6374 var. latiuscula. Gray. 

 it^^TROXIMON ^^'99 ^2.4/ 



6375 alpestre, Gray. 



• — 6376 apargioides, Less. 



6377 Arizonicum, Greene. 

 '—^378 aurantiacum, Hook. 



6379 var. purpureum, Gray. 



6380 barbellulatum, Greene. 

 8381 cnspidatum, Pursh. 



3382 elatum, Greene. 



3383 glaucum, Nutt. 



6384 var. dasycephalum, T. 



6385 var. laciniatum, Gray. 



6386 vaix parviflorum, Gray 



6 o& / 



yy^ 



6387 gracilens, Gray. 



6388 var. Greenei, Gray. 



6389 grand iflorum, Gray. 



6390 heterophyllum, Greene. 



- — 6391 var. Cryptopleura, Greene. 

 6392 var. Kyma pleura, Greene. 

 —6393 humile, Gray. 



6394 laciniatum, Gray. 



6395 Marshallii, Greene. 

 —6396 Nuttallii, Gray. 



6397 plebeium, Greene. 

 — 6398 retrorsum, Gray. _ 

 /^^'TUSSILAGO 3997 y^S , 



-—6399 Farfara, L. 

 9/rVARILLA 3796 0(^h 



6400 Texana, Gray. 

 /53,VENEGASIA 388i 73^' 



6401 carpesioides, DC. 

 //i-VERBESINA 3332 ^ 1%., 



6402 encelioides, Bentli. <fe Hook. 

 —6403 heliantlioides, Miclix. 



6404 lieteropliylla, Gray. 



6405 longifolia. Gray. 



6406 nudicaulis. Gray. 

 — 6407 occidentalis, Walt. 

 —6408 Virginica, L. 



6409 var. laciniata, Gray. 



6410 Warei, Gray. 

 —6411 Wrightii, Gray. 



^It VERNONIA 3405 601, 

 _ 6412 altissima, Nutt. 



6413 var. grandiflora, Nutt. 



6414 angustifolia, Michx. 



6415 var. pumila, Chapm, 



6416 var. soaberrima. Gray. 



6417 var. Texana, T. & G. 



6418 Arkansana, DC. 



6419 Baldwinii, Torr. 

 — ^20 fasciculata, Michx. 



6421 Jamesii, T. <fe G. 



6422 Lettermani, Engelra. 



6423 Lindheimeri, Gray <fe Engelm. 

 —6424 Noveboracensis, Willd. 



6425 var. latifolia, Gray. 



6426 oligophylla, Michx. 

 /^;^~,VIGUIERA 3823 70 J-/ 



6427 canescens, DC. 

 <fe G.-6428 cordifolia, Gray. 



6429 helianthoides, HBK. 



6430 laciniata. Gray. 



