‚260 u 
B) ONAGRAE. 
1. Clarkiene. Genera, aut qnatuor aut in unicum conjun- 
ende, nondum. recte descripta, sie divisimus: 
1. Evonarııum (Fisch, et Meyer ind, sem, hort. petrop, 
1834). Calyeis zubus longissimus, filiformis, inius glaber, 
nudus, petala 4, sub vespere nücteque convolutd, obovato- 
oblonga , hasi attenuata, apiee trifida, Zobis suboonziventi- 
Bus, stamina 4, recia, antheris fertilibus, siylus reotus, 
stigma bilobum, pubescens; eapsula linearis, tetragona, &- 
valris, semina subeonvoluta. Herba novae Oaliforniae, an- 
nua, glabra, subglanea, erecta, foliis petiolatis, ovalis vel 
ovato-dblongis, integris, floribus axillaribus, sessilibns, gnb- 
"racemosis, dilute pnrpureo- roseis, petalis venis pıurpureis 8a- 
turatioribus, Species ımica: 
1. E. concinnum (Fisch, et Mey. lo) ı 
2. Crasgıa (Pursh for. bor. am. 1. p. 260. t. Il). Caly- 
eis tabus brevis, subulatus, intus glaber, fauce dentihus 
glabris 4, staminibus alternantibus, petala #, Zonge ungui- 
eulata ungue dentioulate, erzciatim trüoba, lobis divari- 
catis, stamine 8, quatuor minima sterslia, quasuor ferti- 
lia, recta aniberis denique convolutis, stylus rectus, stig- 
ma quadriloebum, glabrum, capsula suhlinearis, costata, se- 
mina angulata. MHerba horeali Americana, annun, -erdeta, 
canlihus incanis, subpuberulis, foliis oblongo -laneeolatis, in- 
tegris, glahris, in petiolum attenuatis, snbins glayeis, supe- 
rioribus linearibus, lloribus axillaribus, breviter peduneulatis, 
speciosis, roseis vel albis. Species uniea: 
1. C. pulchella (Pursh I. c.). 
3. Puasostoma (Spach, annal. sc. nat, s, ser. IV. p.172.), 
Galyeis tubus Zuröinatus, intus ore ed basin Jilamentorum 
ferrugineo-barbatus, potala 4, longe ungriculata, ovate- 
spathnlata (vol sagittata?), siamina 8, quatuor breriora, 
1 
