210 
45. composite:. 
^. saliita : l.-segni. short fleshy linear bluntish convex above, 
principal ribs keeled beneath, inv. and recept. as in typical 
plant. E. B. 979. L. with short crowded mostly opposite 
segment.s. — 7- planocepliain (Eupr.) : l.-segm. long, Ijase of inv. 
subumbUicate, recept. as broad as long, fr. larger, margin of 
phyll. broadly and darkly coloured. — Fields and waste places. 
^. Sea-shore. Near sea-shore in the north of Scotland. 
A. VII. VIII. E. S. I. 
3. M. Chamomil'la (L.) ; 1. bipinnate smooth, segments capil- 
lary simple or divided, heads solitary or subcorymbose, receptacle 
holloir i-onicnl, phyll. linear blunt. — E. B. 1232. — St. erect, 
1 foot high, branched. Heads on long naked stalks or forming 
an irregular corj-mb : disk yellow ; ray white. — Cultivated and 
waste ground. A. VI. VII. Wild C'kamomi/e. E. 
[il. discoid' a (DC.) of low stature with densely leafy St., short-stalked 
rayless heads with broadly-membranoas phyll., a native of X. America, 
is established in many parts of Ireland, Cornwall and elsewhere. VI. 
VII.] E. S. I. 
17. (16.) Cheysan THEMtnM Litm. 
1. C Leucan'theiiiurn (L.) : lower 1. obovate stalked, .stem-1. 
oblong blunt cut sessile pinnatifid at the \>Ase, phyll . lanceolate 
blunt in th a narrow dark purplf nieiithranous mart/in. fl. of rai/ 
white, fr. without a border.— iT. B. 601. St. 2. 11.— St. erect, 
1 — 2 feet high, simple, striate. Lower 1. narrowing into a 
winged and auricled stalk. ' Heads solitary, terminal, large ; 
disk yellow.— Fields. P. VI.— VIII. 0.r-e>,e. E. S. I. 
+2. C. setfetuiit (L.) : 1. .glabrous toothed dilated outwards 
and lobed, upper 1. clasping, phyll. ovate blunt, vith a broad, 
memhrancnis tuari/in, fl. of ray yellov. — E. B. 540. — St. a foot 
high, alternately branched, angular. L. incise-serrate or lobed 
in the upper part, simply toothed below. Heads solitary, ter- 
minal. — Corn-fields. A. VI. — VIII. ('orn-Mnngold. E.S.I. 
18. (23.) Dio Tis Deff. Cotton-weed. 
■ — 
1 . D. niarit'iiiia (Hook.). — E. B. 141. D. cnndidimma 
(Desf.). — Densely cottony and white. St. aliout a foot long, 
decumbent below, densely leafy, corj-mbose above. L. sessile, 
oblong, blunt, Hat, crenate, persistent. Heads in terminal 
corj'mbose tuf t.s. Inv. cottony. Fl. yellow.— Sandy sea-shores, 
rare. [Extinct in En-landr] P. VIII. IX. E.I. 
