SUNFLOWER FAMILY 187 
subeauillary, realy and saniges villous, becoming sopewnat viscid-puberulent wi thin the 
ir Oo 
flor ce. Leaves 1. fe 5 ong, scabrous and som 
bebe wate: tnvolae a3 4 mm. high, ovoid; se 9 5, the ligules ite, occasionally 
ith crimson blotch at center es each narrow lobe, the rai lobes 0 pposite ual Somes 3-10, 
ate, the lobes ha pad ar with cr imson : ray-achenes 1, 
, the central meses strongly beaked ; of 4 or 5 rufous- flecked, ieintoleent. 
‘inpedl ‘paleae 3 3.5 mm oy ong, a ler with acute valene” 1 mm Sloh ng. 
In light Up n Zon tane eel tet from Los Riietbéa County south to Lower Cali- 
fornia. ieee focally: Prt. 5 cel Upeee california. ” May-July. 
2. Calycadenia truncata DC. Rosin Weed. Fig. 5302. 
Calycadenia truncata DC. Prod, 5: 695. 1836. 
Hemizonia truncata A, Gray, Proc. Amer. Acad. 9: 192. 1874. 
Stem 3-11 dm. high, hakincgoed few-branched above, reddish, smooth and glabrous, or mi- 
nutely 7 ols toward s ; herbage glauc — odorous Leaves sessile by a widened base, 
firm, 2-9 cm. long, ne ite minutely sca s, the oe sparsely ciliate, the upper tipped 
with a ‘ios saucer- Seated gland, the floral hace seatecie and pectinate- -ciliate ; heads spicately 
5301. Caly 
5299. Holocarpha obconica d i t 
ran Holocarpha heermannii 5302. Calycadenia truncata 
