AMimOSIACK.E. 47. CAMVANULACEvE. 
I'jy 
teeth at about the middle, more or less hairy beneath. Fr. rough. 
— fi. angustifolium ; st. slender, 1. lanceolate with 2 or .‘1 linear- 
lanceolate teeth on each side. — Walls and banks. P. VI. — 
VIll. E. S.? 
20. H. rigidum (Fries!); st . cvcot smooth leafy simple corym- 
bose, 1. narrowed at both ends ovate-lanceolate, upper 1. lanceolate 
or linear-lanceolate _/?ne/y toothed subsessile, lowermost evanes- 
cent, itivolucral scales smooth adpressed with pale margins. — H. 
rigidum y. Bab. H. Icevigatum Fr. Mant. ii. 49. H. lanceolatum 
Tausch !, Vill. ? — St. 1 — 2 ft. high, subdivided at the summit 
only, or rarely, with 1 or 2 simple branches above the middle. 
! Lowermost stem leaves often closely placed so as to seem a ra- 
dical cluster. Upj)er part of the ped. with a few scales, thickened 
u])wards and as well as the base of the inv. more or less hoary 
with stellate pubescence. Inv.-sc,ales nearly glabrous. — ^.pictum; 
1. narrower sjiotted and clouded with ])urple above. — Mountainous 
districts. N. Wales. N. of England. P. VI. VII. E. 
21. H. umbellatum (L.); st. erect nearly simple leafy corym- 
I bose above, 1. oblong-lanceolate or linear uniform toothed or en- 
tire, lower 1. narrowed into a dilated petiole, upper sessile, radical 
evanescent, involucral scales with recurved points uniform in co- 
lour. — E. B. 1771.— St. 2 — 3 feet high, leafy throughout, hairy 
or glabrous, upper 1. narrowing gradually to the base. Fr. dark 
I brown. — Taylori ; st. erect simple slightly downy, 1. lanceo- 
I late, lower 1. attenuated below', upper with a somewhat rounded 
1 base. — St. 3 — 4 feet high, stout, erect, with a terminal corymb 
of ratber large heads. Uj)per part of the stem, peduncles and 
involucre hoary with stellate pubescence but without hairs. — 
Thickets. feenmare, Kerry. Dr. Taylor. P. VIII. IX. 
Anomalous Genus. Order AMBROSIACEiE Link. 
I 51. Xanthium Linn. 
I *?1. A. strumarium (L.) ; st. without spines, lower 1. heart- 
shaped 3-lobed at the base coarsely dentate, beaks of the fr. 2 
straight. — E. B. 2544. — Involucre of the fr. oval, downy. — Rich 
waste land, scarcely naturalized. A. VIII. IX. 
Order XLVII. CAMPANULACEiE. 
Cal. superior 5-fid or entire. Cor. monopetalous, inserted on 
the calyx, 5-lobed, regular or irreg\dar. Stam. inserted with the 
cor. and alternate with its lobes; anth. distinct or cohering, 
2-celled, opening longitudinally. Fr. (by, capsular, opening by 
lateral fissures or valves at the apex, many-seeded. Embryo 
straight in the a.xis of fleshy albumen. 
