224 
45. COMPOSIT.E. 
be a hybrid of C. heteroph)llus and G. palu^iris. — ]^Ioist moun- 
tain-pastures. P. VII. V'lII. E. S. 
Section .5. SILYBE^E. — Filaments monadelphoiis. Pappus 
in many rovs. 
32. SiL YBUM fkiertn. Milk-Thistle. 
11. :S. Marianum (Gaertn.). — Carduus L. E. B. 976. — St. 
3 — 4 feet high, ribbed and furrowed. ■ L. very large, oblong- 
lanceolate, wavy, clasping ; radical 1. pinnatifid, usually 
variegated with green and milk-white. Heads large, globose. 
Phyll. closely adpressed below, leaflike, with a long terminal 
recurved spine. Fl. purple : tube very long. — Waste places. 
B. VI. VII. ' E. S. I. 
Suborder II. LKWLIFLOR.E. Fl. all perfect, ligulate.— 
Style cylindrical above ; branches long, blunt, equally pubes- 
cent. Stigmatic lines prominent, narrow, terminating below 
the middle of the branches. — Juice milky. 
A. Receptacle, naked. Pappiu 0. 
33. Lap'sana Linn. Nipplewort. 
1. L. vominihiis (L.) ; 1. dentate or lobed stalked, lower 1. 
lyrate, involucres glabrous angular, st. panicled. — E. B. 844. — 
St. and 1. hispid or nearly glabrous. St. 1 — 3 feet high, branched 
above. Heads small, with yellow fl. m terminal panicles with 
small subulate bracts at the subdivisions. Inv. of fr. erect. — 
Waste and cultivated ground. A. VII. VIII. E. S. I. 
B. Receptacle naked. Pappus like a crown, of inani/ entire 
broad scales. 
34. Arnos'eris (roert. Swine's Succory. 
1. A. iidnlina (Schw. & Krte).— ii'. B. 95.— St. 3—8 in. high 
swelling and hollow upwards, leafless, with a minute bract 
at the base of each branch. Each branch overtopping its 
predecessor and gradually thickening up to the .solitary small 
terminal head of yellow flowers. Inv. connivent over the fr. 
when its phyll. become remarkably keeled, lisceptacle honey- 
combed towards the margins. Fr. small, obovate, attenuate 
below, 5-angled. L. radical, oblong, toothed. — Gravelly and 
sandy fields, rare. A. VI.— VIII. ' E. S. 
