
of 
sparingly leafy, the stems tufted, and 2° 
high, from a woody base: leaves linear, 
the lowest broader and ‘pinnatifid, the 
upper often only 8-toothed at apex, lobes 
and teeth all spinulose-tipped: heads few 
and corymbose, %’ high: involucres turb - 
nate, glandular-scabrous, not at all 
pubescent; scales setaceous-tipped: rays 
numerous, light y.: akenes conspicuously 
mnerved.’’—Greene, Bull. Cal. Acad. Sci., i. 
190 (Aug. 29, 1885). 
APLOPAPPUS LINEARIFOLIUS DC 
APLOPAPPUS ORCUTTII A. Gray. 
APLOPAPPUS PALMERI A. Gray. 
“Pasmore”’ of the Mexicans and In- 
dians is reputed to be invaluable in 
cases of lockjaw. 
APLOPAPPUS SQUARROSUS H. & A. 
Genus BIGEKLOVIA De Candolle. 
BIGELOVIA BRACHYLEPIS A. Gray. 
BIGELOVIA GRAVEOLENS A. Gray. 
BIGERLOVIA PANICULATA A. Gray. 
BIGHLOVIA SPATHULATA A Gray. 
BIGHLOVIA TERETIPOLIA A. Gray. 
Genus CARPHEPHORUS Cass. 
Genus DYSODIA Cav. 
DYSODIA COOPERI A. Gray. 
DYSODIA POROPHYLLOIDES A. Gray. 
Genus EREMIASTRUM Gray. 
EREMIASTRUM BELLIOIDES A. Gray. 
EREMIASTRUM ORCUTTII S. Watson. 
“brappus cecnsisting of 5 white obiong- 
ovate iaciniate paleae and as many inner 
alternate bristles twice as long: in every 
other respect—habit, foliage, pubescence, 
involucre, etec.—the nearly exact counter- 
part of EK. bellioides.’—S. Watson, Proc. 
ime Nea exoxvie) La2-3 (Sept. 9 25, — 1890): 
Sduthwestern part of the Colorado desert, 
San Diego County, California (C. R. Or- 
cutt, April, 1889). 
Genus COLEKOGYNE Torrey. 
Genus LESSINGIA Cham. 
LESSINGIA GLANDULOSA A. Gray. 
Genus HHMLIANTHUS Linnmaews. 
HELIANTEHUS CALIFORNICUS DC. 
HHELIANTHUS DEALBATUS A. Gray. 
HELIANTHUS GRACILENTUS A. Gray 
HELIANTHUS PETIOLARIS Nutt. 
Genus VIGUIERA H. B. K. 
VIGUIERA LACINIATA A. Gray. 
VIGUIERA PARISHII Greene. 
Genus LEPTOSYNE De Candolle. 
LEPTOSYNE BIGELOVII A. Gray. 
Genus BIDENS Linnaeus. 
BIDENS CHRYSANTHEMOIDES Michx 
BIDENS PILOSA Linn. 
Genus MADIA Molina, 
MADIA ELEGANS Don. 
The West American Sctentist.—X. 
MADIA FILIPHS A. Gray. 
MADIA GLOMERATA Fook. 
Genus HAMIZONTA De Candolle. 
HEMIZONIA FASCICULATA T. & G. 
HEMIZONIA FLORIBUNDA A. Gray. 
HWMIZOwLA AWMRMANNI Greene. 
HEMIZONIA PANICULATA A. Gray. 
HEMIZONIA TENELLA A. Gray. 
HEMIZONIA WRIGHTII A Gray. 
Genus LAWIA Hooker 
LAYIA CARNOSA T. & G. 
LAYIA EKLEGANS Torr & Gray. 
LAYIA GLANDULOSA Hook & Arn. 
LAYIA PLATYGLOSSA A. Gray. 
& Arn, 
Genus JAUMBEA Pers. 
JAUMEHA CARNOSA A. Gray. 
BURRIELIA MICROGLOSSA H. & A. 
ERIOPHYLUUM AMBIGUUM A. Grav. 
PRIOPHYLLUM CAHSPITOSUM Dougl. 
ERIOPHYLLUM CONFERTIPLORUM 
HRIOPH YtitiuM LANOSUMW A. Gray. 
HRIOPHYLLUM PRINGLE! A. Gray. 
ERIOPRYLLUM STAHCHADIFOLIUM 
ERIOPHYLLUM WALLACHI A. Gray. 
~HIERACIUM ARGUTUM Nutt. 
HIEFRACIUM PARISHIL A. Gray. 
HOFMEISTERIA PLURISETA A. Gray. 
HYMENOPAPPUS FILIFOLIUS Hook. 
HYMENOTHRIX WRIGHTII A. Gray. 
LYGODESMIA EXIGUA A. Gray. 
TRICHOPTILIUM INCISUM A. Gray. 
TRIXIS ANGUSTIFOLIA D. C. 
Genus WYETHIA Nuttall. 
WYETHIA CORIACHA A. Gray. 
Genus XANTEHEUM Tournefert. 
XANTHIUM STRUMARIUM Linn. 
Genus BAERIA Fischer & Meyer. 
BAERIA AWFINIS A. Gray. 
RBRAERIA ANTHEMOIDES A. Gray. 
BAERIA CLEVELANDI A. Gray. 
te WwintJA COMRONARIA A. Gray. 
BAERIA GRACILIS A. Gray. 
BAERIA MUTICA A. Gray. 
BAHRIA PALMERI A. Gray- 
BAERIA PARISHII S. Watson 
BAERIA TENHELLA A. Gray. 
BAERIA ULIGINOSA A. Gray. 
Genus LASTHENIA Cass. 
LASTHENIA GLABRATA Lindl. 
Genus BATLEYA A. Gray. 
BAILEYA MULTIRADIATA H. & G. 
BAILEYA PAUCIRADIATA H. & G. 
Genus AMBLYOPAPPUS Hook & Aru, 
AMBLYOPPUS PUSILLUS H. Arn. 
Genus HULSE A Torrey & Gray. 

