OF ARTS AND SCIENCES. W 



brevioribus. — Arizona, on Mount Grabam at 9000 feet, Aumist, J. 

 T. llotlirock, in Wheeler's Ex[)l()i-iiti()n. Corolla renmrkuMy lon^ and 

 exserted for the genus, 7 or 8 lines long, twice the lengtii of tlie calyx ; 

 upper lip 2-lobed. Leaves crowded, the main ones from !i;ilf to three- 

 fourths of an inch long, and a line wide ; the parallel veins nmning 

 towards the apex ; the upper gradually reduced until at length shorter 

 than the calyx ; the lowest leaves much shorter, broader, and beneath 

 with strong more or less diverging nerves. 



a^quantibus. — California, in the Sierra and Indian Vaile.vs of tiie Sierra Nevada, 

 Bulander, Mrs. Pulsifer-Ames. Tube of the calyx in fruit 3 or 4 lines long ; 

 corolla 5 lines long. 



h. Folia pra^ter infinm sessilia. 



23. M. iNCONSPicuus Gray in Pacif. H. Rep. 4, p. 120. Glaber ; foliis ovatis 

 integerriniis ; calycis quasi truncati dentibus minimis ; corolla aut lutea aut 

 rosea. 



24. M. BicoLOR Benth. Viscido-pubescens ; foliis lineari-oblongis lanceo- 

 latisve basi atteuuatis denticulalis vel parce dentatis ; dentibus calycis con- 

 spicuis triangularibus ; corolla sat loiiga lutea, labio inferiore albo. — M. Prut- 

 teiiii Durand in Jour. Acad. I'liilad. n. ser. 2, p. 98 (1855). Calyx sa-pius pur- 

 pureo guttatus. 



25. M. RUBKLLUS Gray. Viscido-puberulus vel glabellus ; foliis a spatliulato- 

 oblongis ad linearia plerumque integerrirnis, iniis latioribus ; calycis oblongi den- 

 tibus brevibus rotundatis ; corolla calyce aut pauUo aut duplo longiore lutea 

 rubra vel purpurea. — M. viontioides Gray Proc. Am. Acad. 7, p. 880, pro parte. 



Var. LATiFLORUS S. Watson, Bot. King. (M.montioides Gra,y,l. c. pro parte.) 

 Forma saepius pygmaea, corolla multo majore (nunc semipollicari), tubo longius 

 exserto, limbo amplo aureo, fauce purpureo guttata. 



*+ ++ Foliosi, villosi, visciduli ; foliis omnibus petiolatis membranaceis sat latis 

 dentatis pi. m. penniveniis ; calyce sequali vel vix obliquo; corolla lutea. 



26. M. FLORiBUNDUs Dougl. in Bot. Reg. 



27. M. MOSCHATCS Dougl. in Bot. Reg., cum forma longiflora. 



++++++ Scaposi vel subscaposi, stolonibus perennantes. 



28. M. PRiMULOiDES Benth. Herbula Iteta ; floribus longissime peduncu- 

 latis aureis. 



§4. MIMULOIDES. {Flerpesfls % Mimuloides Benth.) Corolla, stigma, etc., 

 Euiitimuli : calyx 5-fidus, campanulatus, nee prismaticus nee carinato-angula- 

 tus, lobis planis : capsula 1-Amani. Ilerba annua, humilis, pilis longis mollibus 

 villosa. 



29. M. PiLOSus S. Watson, Bot. King Exp. p. 225. Herpestis (}/imnl<>l(l(s) 

 pilosa Benth. in Comp. Bot. Mag. 2, p. 57, & DC. 1. c. p. 394. — The anilier cells 

 are barely oblong, not " linear." The stigma is bilamellar, not " entire." And 

 the plant is surely a Mimulus, although the calyx is peculiar in wanting the 

 plicate angles. 



