288 COMPOSITAE 
38. Haplopappus propinquus Blake. Boundary Ericameria. Fig. 5483. 
Bigelovia brachylepis A. Gray, Bot. ot 1: 614. 1876. 
Aster brachylepis Kuntze, Rev. Gen 317. 1891, 
Chrysoma brachylepis Greene, batt ne : « 1895, 
Ericameria brachylepis H. M. Hall, Univ. Calif. me Bot. 
Haplopappus propinquus Blake, Contr. U.S. Nat. (kN 23: 1490. 1926. 
Shrub 1-2 m. high, saees epee Sara ey more or less resinous, glandular- prea 
Leaves crowded, linear- -filifor ,12¢ .5-1 mm. wide, flattish or subterete, often 
nate, sharply ascending, wit ciliary faces heads disenid 9-14-flowered, yellow, ernie 
or racemose; involucre turbinate, 4.5-5.5 mm. high; phyllaries 3—4-seriate, strongly graduate, 
ovate to linear-oblong, the outer grading into "ihe scaly eos of the pecnacies, the oo promi- 
nasithy glandular-thickened throughout its Sige achenes densely villou 
Desert slopes, Upper Sonoran Zon n San Diego Cou nty, oe ornia, and ca Lower California. 
Type locality: ‘‘Larkens’ Station, 80 niles ~ nee iaeth ot San Diego.”’ —Dec 
39, Heplepepas laricifolius A. Gray. Turpentine-bush. Fig. 5484. 
H icifolius A. Gray, Smiths. Contr. 5°: 80. 1853. 
Aster rarflin Kuntze, Rev. Gen. Pl. 1: 318. 1891. 
Greene, Erythea 3: 11. 1895. 
a cis Saricitola Sinners, Field & Lab. 18: 27. 1950. 
Compact, fastigiately pags ee broadly rounded shrub t “yo Heh: resinous, prominently 
sieeiresied. pin ctate, glabro Leaves linear, 2 cm. lon wide, usually subterete, 
onate, ometimes with ek maller ones in axillary (ie ; heads in ‘naa eal cymes ; 
a -acu oO 
a ; ph 
and ciliolate at tip, rather firm, the costa thickened for most of its length into an olive-brown 
gland; ray-florets 3-11; disk- florets 10-16, much exceeding the in Scere. Rae densely pilose. 
Rocky desert oe and mesas, Sonoran Zon pein eastern ears Desert from Clark Mountain to 
H coor Mountain; east to western Teas aad ier ent Mexico. Type locality: Guadalupe Pass, New Mexico. 
ept 3 
40. Haplopappus codperi (A. Gray) H. M. Hall. Goldenbush. Fig. 5485. 
Bigelovia cooperi A. Reed dia Amer. Acad. 8: 640. 1873. 
Gray, op. cit. 19: 1. 1883 
dies baker’ Kuntze, Rex Gen. BU 333337..1891. 
Aster monactis Kuntze, o t. 318, 
Ericameria monactis MeChatshie, 2 egg 2: 124. 1894. 
1895. 
Chrysoma cooperi Greene, op. c 
Acamptopappus nirocephaas ao Ao ones, — ng Bot. No. 7: 30. 1898. 
Chrysothamnus corymbosus Elmer, Bot. Gaz 905. 
Tumionella monactis . ne, peed Bot. Obs. 4 ee a 
priscomisoae oopert vi H. M. ere ble Ca lif Pub. B 
Low seed. Scns branc aa coe 2 cay dm hi gh, very woody, the bark 
oe peo the herbage glutinous, loosely pilosulose. Leaves oe 6-15 mm 
long, up to 1.5 mm. wide, wi th Nain pwctate, diminutive fascicles in the lower axils that 
persist after the fall of the principal ie seas prominently peduncled in small, rounded, 
terminal cymes; involucre narrowly campanulate, 4-5 mm. ig i aaarics 2-3-seriate, few 
(9-15), the outer ovate, acute, the inner i roa en ‘oblong, obtu or less puberulent, the 
ning of the costa ae oak ; ray-florets 0-2; disk- fost ',7(-11), much exceeding 
teh achenes silky-pilos 
mmon in rocky desert basins ne mesas, Lower Sonoran Zone; California across ~ Mojave Desert from 
. County to an roa! Valley and Little San Bernardino Mountains; rare in interior ee 
shes ornia; Pasa ste t Nevada. Type locality: eastern slope of Providence te cantains. southeastern Cali- 
ornia are 
~ Bie igh arboréscens (A. Gray) H. M. Hall. Golden Fleece. Fig. 5486. 
b A. Gray in Torr. Bot. Mex. Bound. 79. 1859. 
b A. Gray, Proc. Amer. Acad. 8: 640. 1873. 
tis gece US Kuntze, Rev. Gen. Pl. 1: 315. 1891 
Ericameria arborescens Greene, Man. Bay ah 175. 1894, 
Chrysoma arborescens Greene, Erythea 3: 95. 
Haplopappus arborescens H. M. Hall, pels odes Pub. Bot, 7: 273. 1919. 
Stout erect shrub 0.6-3 m. high, fastigiately a glabrous, resinous, prominently 
glandular-punctate. Leaves narrowly linear to filiform, 3-6 cm. long, up to 2 mm. w wide, thick, 
unded ter 
cymes or cymose egg peduncles mm, yrs bearing scales like the pesestre 
involucre turbinate, 4-5 mm. high; phyllaries 4-seriate, graduate, lanceolate to linear, acum 
to acute, thin and chaffy except for ee peadiles Gockre! costa; achenes turgid, Sates 
5-angled, less than 2 mm. long, softly ous; p ry fragile. 
Dry foothill slopes, in chaparral, mostly eekly 4 000 Pi He up to 9 AB eet in Fresno County, Upper Sonoran 
— anit braesse § Aga reds nae at ed pid Nevada — a xa County to Wiinre County Outer Coast Ranges 
Oregon li o Vent , California. Type : “California.”” Aug.—Nov 
