122 LILlACEJE 



Var, jrorjmrasceiLS, "^^t*. Teiala purple or purple-blotchod. St. F^arbarm. 



16. C. Obispoensis, IjEmamtm. Sepals longex than the rotate or recnrved, long-nairf, 

 ofbea faifid petals. Sftn Luis Obigpo. 



18. C InteiLB, DongL PetAls 1-2 in. long, from yellow to deep orange, with more or 

 leBB brownish purple inside: gl^ad broad, rounded or somewhat crescent-ahsped, 

 deosely hsiry: aath^ yellow, obttise. Very rarisble. San Diego to Mendocino 

 sixdS, N. Mts. 



Vax. oculatus, ^ats. Petals white lilac or yellowish with a dark central apot: gland 

 nsaally a narrow creecent. 



Var. citrmns, Wats. Petals de>ep or lemon yellow with central spot. 



17. C. venustus, Benth. Ukt the last: petals white or pale lilac abore, with a red- 

 dish spot near the top, a brownish spot in the center bordered with yellow and a 

 browniab base: glsnd large, oblong, hairy. Monte Diablo, S. 



V»x. purptLraseeiifl, Wats. Deep Iliac or purple form. Kern Co. 



18. C. splendena. DougL Like the preceding: petals clear lilac, paler in ceBter, claw 

 darker: a.-tbers purple, i-^ in. long. Monterey, S. 



19. C. macrocarpiLS, DcugL Sepals about equaling the obovate acute or acuminate 

 piirple-Lilac petals, 1^-2 in. long: anthers ^-^ in. long. N". CaL X. 



StL C. NultAlIii, T. i G. Slender: a single stem-leaf, or rarely 2 or 3: petals cuneate- 

 oboT-atc. usually white above, wrA a purplish band above the yellow base, sometime* 

 deep iilsbC S. N. Mta. 



20. STKF.PT0FU3, Michaux, 



1. fi. amplexifolius, JjC. Stem 2-3 ft. high: peduncles twisted beneath the deeply 

 eordate clasping leaves, usually forked or kneed: penanth greenun white, f-j m. 

 long, recurred aoove: anthers tapering into a single awn. N. CsL N. 



i S. roseas, Michx. Smaller: fiowers rose-purple: anthers 2-pointed. Or., N. 



21. PBOSABXES, D. Don. 



Style slightly 3-cleft: fruit triangular, | in. long, bright saimon-cclor , 1 



Style entire: fruit ovoid c« oboT<4d: leaves mostly cordate and clasping. 



Filamenta longer than the aathexB 2, 8, 4 



Filaments much shorter than the nearly sessile anthers. 5 



L P. Menziesii, Don. Perianth-segmenta ^-1 in. long, acute. 8. F. Bay, N. 



1. P. Hookeri, Torr. Stamens nearly equaling or a little exceeding the perianth, 



^^ in. long: ovary hairy: style exserted. Kussian Eiv. to Monterey, 

 S. P. tracliyandra, Torr. Similar: stamens shorter: ovary smootn. 8. N. Mftik 

 4. P. Oregana. ^ata. Flowers often purplish- veined: staniens ex&erted. Or. 

 <m^ P. parvifolia. Wats. Woolly: leaves 1-1^ in. long. Siskiyou Mts. 



