SUNFLOWER FAMILY 395 
the body of the achene ribbed; disk- achenes pale brown or straw-colored, subcyclindric, conspicu- 
faaaky and evenly 10- —— pappus 
An attractive introduced European she ro ae Pee s and fields near the coast; Del Norte County to Santa Bar- 
bara Sak California, ‘de common in its northern range. Type locality: Skane, Sweden. May-July. Corn- 
marig 
3. Chrysanthemum coronarium L. Garland Chrysanthemum. Fig. 5677. 
be ee sspears coronarium L. Sp. Pl. 890. 
tcaria a Desr. in Lam. Encycl. 3: 737 
Pyrethrum breviradiatum Ledeb. Mém. Acad. St. siatieai Hi 577.” 1015. 
Erect annuals 3-5 dm. high from a fibrous root, eras or slightly pubescent mostly on the 
leaves, single-stemmed or branched from the base, the stems branching above with ascending 
i size, obovate in ine, 
ow, 1 mm. lipt 
tube slender, with funnelform throat and acute lobes; ray-achene ut ong, more 
less triquetrous, the angles bearing wings broad and truncate above, avenue iow: disk-achenes 
more or less 4-angled but aay COMNEEST one a angle with a wing about 1 m m. broa d and trun- 
cate at the apex, attenua the opposite angle somewhat w bow iy other two ridged, 
the space between the inet ond eiane ‘glandu lar-tuberculate and ribbed; us non 
A native of the Mediterranean region, —— and fields; Marin County, Aiectia: aah to San Diego 
County; also in Alameda County. May-July 
aa 
eb 
5675. PR OIE seen —— 
5676. themum seget 
