

WOT 
Genus MICROSKRIS Dom. 
MICROSERIS HLEGANS Greene. 
Span or more high, slender, head less 
than 4%’: akenes turbinate, slightly over 
1” longs: palese ovatie-deltoid, %” long, the 
slender awn about 2”. Mesas, San Diego, 
Cal. 
MICROSERIS 
MICROSERIS 
MICROSERIS 
MICROSHRIS 
LINDLEYI A. Gray. 
LINHARIFOLIA A. Gray. 
MACROCHAWTA A. Gray. 
PARISHII Greene. 
“Rather smaller and more siender than 
M. Douglasi!t; akenes slender, strictly 
columnar, 2” long or more, dark brown; 
palez lanceolate, 8” longs, very gradually 
tapering to an awn of I or 14%”.’’—Greene, 
Bull. Cal. Acad. Sei., ii. 46 (Mar. 6, 1886). 
MICROSERIS PARRYI A. Gray. 
MICROSHRIS PLATYCARPHA A. Gray. 
Span or more high, head 44’ or less in 
length; main bracts of involucre about 8, 
oblong; akenes turbinate, 2” long, taper- 
ing abruptly into a very short awn. San 
Diego county, Cal., southward. 
Genus MALACGTEHRIX De Candolie. 
MALACOTH RIX CALIFORNICA DC. 
MALACOTHRIX COULTERI A. Gray. 
MALACOTHRIX CLEVELANDI A. Gy. 
MALACOTHRIX GLABRATA A. Gray. 
MALACOTHRIX INCANA T. & G. 
MALACOTHRIX INDECORA Greene. 
MALACOTHRIX INSULARIS Greene. 
MALACOTHRIX SAXATILIS T. & G. 
MALACOTHRIX SQUALIDA Greene. 
Genus GLYPTOPLEURA D. C. Katon. 
GLYPTOPLEURA MARGINATA Waton. 
GLYPTOPLEURA SHTULOSA A. Gray. 
Genus CALYCOSERIS A. Gray, 
CALYCOSERIS PARRYI A. Gray. 
Genus TROXIMON Nuttall, 
TROXIMON GRANDIFLORUM A. Gray. 
TRCXIMON HETEROPHYLLUM Grne. 
TROXIMON RETRORSUM A. Gray. 
Genus SONCHUS Linnaeus. 
SOMNMCHUS ASPER VilII. 
SONCHUS OLERACHUS Linn. 
SONCHUS THENERRIMUS Linn. 
Genus ACHYRACHAENA Schauer. 
ACHYRACHAEHNA MOLLIS Schauer. 
Genus LAGOPHYELLA Nuttall. 
LAGOPHYLLA RAMOSISSIMA Nutt. 
Genus POROPHYLLUM Wailiamt. 
POROPHYLLUM GRACILE Benth. 
fenus ACHILLEKA Linnaeus. 
ACHILLEA MILLEFOLIUM Linn. 
Genus ANTHEMIS Linnaeus, 
ANTHEMIS CO’LULA Linn. 
Genus ARTEMISIA Linnaeus. 
ARTEMISIA CALIFORNICA Less. 
ARTEMISIA DRACUNCULOIDES Psh. 
The West American Scientist —X. 
TO2 
ARTHMISTA LUDOVICIANA Nutt. 
Artemisia ludoviciana Nutt.— 
Bingham says this is “recommended 
for the effects of poison oak.” 
ARTHMISIA PALMT@RI A. Gray. 
ARTEHMISIA’PARISHII <A. Gray. 
ARTHMISIA TRIDENTATA MNutt. 
COTULLA Ldnnaeus. 
COTULA CORONOPIFOLIA Linn. 
-Mirs, 
a Oy Th’ 
Gems 
& Pavon. 
Ine, (Gea ers 
Genus TERVYRADYMIA De Camdolle. 
THETRADYMIA COMOSA A. Gray. 
THTRADYMIA SPINOSA H. & A. 
LEPTOSYNE MARITIMA A. Gray. 
Genus SOLAIVA Ruiz 
SOLIVA SESSILIS 
Matricaria discoidea DC.—‘‘Used for 
bowel complaints’? (Mrs. Bingham). 
“Said to be used in California as a 
domestic remedy for agues and bowel 
complaints” (Watson, Bot. Cal. i. 
401.) 
Genus ARNTHNNARIA Gaertn. 
b—W G Wright 
ACTINOLEPIS De Candolle. 
A Gioica Geertn 
Genus 
Amulti avlis DC dad 
A tenellaG da 9 
A Wa laecei G dag Ord j 
Genus CHRYSOPSIS Nuttall. 
C villosa Nutt Or d 582 
Genus HKUPATORIUM Tournefort. 
E sagittatum G 
GAILLARDIA Fougeroux. 
G arizonica Or Z 
Genus MONOPTILON Vorrey & Gray. 
M beliidiforme T G 
Genus PUGIOPAPPUS A. Gray. 
P bigelovii, brewerié valliopsideus G 
Genus PECTIS Linnxeus, 
Genus 
P papposa G@ 
Genus 
Oni z 
SERICOCARPUS Nees. 
5 rigidus Lindl 
Genus VENEGASIA De Candolle. 
V car: esioides DC 
Genus VERBESINA Linnaeus. 
V dissita G rj 
V encvelivides Bth-Hook 
Genus PSATHYROTES A. Gray. 
PSATHYROTES RAMOSISSIMUS A. G. 
PEHUCEPHYLLUM SCHOTTII A. Gray. 
Genus SHENECIO Linnaeus. 
SENECIO AMMOPHILUS Greene. 

