236 



503. CALENDULA. 



6. fulgida. " Outer Seeds long, iucurved 

 (rarely straiglit), crested on the back, without 

 a margin (or occasionally with an irregular 

 margin, truncate and toothed at top) ; inner 

 hoat-like, vdth an entire scariose margin. L. 

 remotely denticulate, somewhat undulate, spa- 

 tulate : lower stalked ; upper amplexicaul. 

 Kays 2 or 3 times as long the phyUaries, which 

 are coloured at top. a. 12-4. Grass// coasts. 

 Sic. and Islands." — Guss. Calab. 



Tribe VII. AMBROSIEM 

 504. XANTHITJM. 

 1. macrocarpum. Fruit oval-oblong. 



Beaks 2, curled round, hispid at base. a. 

 7-9. s. Fr. It. 1st. Vienna. 



2. Strumarium. Fruit oval. Beaks 2, 

 hooked at top. Base straight and downy, a. 

 7-10. Rubbish and waysides. 



3. spinosum. Fruit with a single straight 

 beak. Tripartite Spines at base of L. a. 7, 8. 

 Rubbish and roadsides, s. Eur. 



505. AMBROSIA. 



1. xuaritima. Villous and hoary. L. bi- 

 pinnate. Lobes obtuse, occasionally with a 



Fruit with 4-5 

 a. 7-9. Shores. Italy. 



smgle tooth on each side. 

 straight horns 



LVII. LOBELIACE^. 



Odd Segment of Calys anterior. Corolla irregular, of 1 petal, inserted on the calyx, 

 mens 5, growing on the Gei-men. Stigma surrounded by a membranous cup or fringe. 



Sta- 



506. LOBELIA. 



1. Dortmanna. L. linear, entire, of 2 

 longitudinal cells. Stem nearly naked, simple. 

 p. 6, 7. Mountain lakes in Br. Lakes and 

 marshes in a low country, n. G. 



2. urens. Lower L. obovate, somewhat 

 toothed ; upper lanceolate, serrate. Stem 

 somewhat branched. Fl. in terminal racemes. 

 p. 7, 8. Hoist. Devon, rare. w. Fr. 



507. LAURENTIA. 



1. Michelii. With a Stem. Leaf longer 

 than its stalk. Lateral Fl. -stalks solitary; 

 terminal usually in pairs, a. 5. Moist sea- 

 shores. Fiumicino. Sard. 



2. tenella. Nearly stemless. L. usually 

 shorter than its stalk. Fl.-stalks nearly fi-om 

 root, solitary, p. 5, 6. Moist grassy. Perdas 

 di Foga, La Maddalena, both in Sard. 



LVIII. CAMPANULACE^. 



Odd Segment of Calyx posterior. CoroUa generally regular, of 1 petal, inserted on the 

 calyx. Stamens 5, gro\ving on the Germen. Stigma not surrounded by a membrane. 



508. JASIONE. 



1. montana. Root simple, producing 

 many stems. L. Hneari-lanceolate, undulate. 

 Fl.-stalks long, naked, a. 6, 7. Sandy. 



/8. major. Large, fii'm, erect. 



y. littoralis. Stems decumbent. 



2. perennis. Root creeping. Stem single. 

 L. of Rosettes obovate. Stem-L. oblong, flat, 

 entire. Fl.-stalks long, naked. p. 6-8. 

 Rocky pastures, e. Fr. w. G. 



3. humilis. Plant creeping and cespitose. 

 X. of Rosettes obovate. Stem-L. scattered. 



Fl.-stalks very short, p. 8. High pastures. 

 Pyrenees. 



509. PHYTEUMA. 

 A. Umbellate. 



1. coxnosum. L. toothed. R.-L. reniform. 

 Bracts numerous, exceeding Umbel, p. 6, 7- 

 High rocks. Carn. s. Tyr. Mte. Baldo. 



B. Flowers sessile. Head globose or hemi- 

 spherical when in flower. 



i. Bracts numerous, broad, nearly equal. 



2. paucifiorum. Heads 5 -flowered. L. 

 linear or obovato-lanceolate. Bracts roundish 



