2I 4 



APPENDIX II 



receptacle with bristly scales; anthers simple 

 below; fruit flattened; pappus longer than fruit. 



237. Centaurea. Receptacle chaffy ; anthers 

 with papillose filaments; pappus shorter than 

 fruit hair-like or none. 



238. Cichorium. Flowerheads blue, axillary 

 ligulate, many; phyllaries in 2 rows, outer short, 

 loose, inner at length turned back; pappus in 2 

 rows, chaffy. 



239. Arnoseris. Flowerheads yellow, terminal, 

 many; phyllaries in i row, at length converging; 

 fruit inversely pyramidal crowned with a ring. 



240. Lapsana. Flowerheads 8-12; phyllaries 

 in i row, with 4-5 bracts below; fruit striate, 

 blunt; pappus none. 



241. Picris. Phyllaries in i row, with unequal 

 linear spreading ones below; fruit transversely 

 striate, beaked, narrowed each end; pappus hairs 

 feathery. 



242. Crepis. Flowerheads many; involucre 

 double, inner in i row; fruit narrowed above or 

 beaked; pappus simple, soft. 



243. Hieracium. Flowerheads many, yellow; 

 phyllaries overlapping, oblong; fruit blunt; 

 pappus hairs rough, brown, brittle, rigid. 



244. Hypochaeris. Receptacle naked, palea- 

 ceous; phyllaries oblong; fruit muricate, beaked; 

 pappus in 2 rows, feathery. 



245. Leontodon. Receptacle naked; involucre 

 more or less overlapping; outer phyllaries in 3 

 rows; fruit beaked; pappus in 2 rows, feathery, 

 inner longer. 



246. Taraxacum. Receptacle naked; involucre 

 double ; inner phyllaries erect ; outer few, loose ; 

 fruit muricate, narrowed below; pappus hairs 

 simple. 



247. Lactuca. Flowerheads few ; phyllaries 

 with membranous edge; stem leafy; in 2-4 rows; 

 fruit flattened, beaked, ribs smooth. 



248. Sonchus. Flowerheads many; phyllaries 

 overlapping, in 2-3 rows, unequal; fruit flattened, 

 not beaked, ribs rough or smooth. 



249. Tragopogon. Involucral bracts united 

 below, 8-10, equal; fruit striate, beaked; pappus 

 in many rows, feathery, interwoven in ring. 



Order 42. CAMPANULACE^S 



250. Lobelia. Calyx 5-fid ; corolla irregular, 

 limb 2-lipped; anthers uniting in tube, 5; stigma 

 blunt; capsule 2-3-celled opening by 2-3 valves. 



251. Jasione. Flowers capitate; calyx s-fid; 

 corolla regular, rotate, 5-fid; segments linear; 

 anthers connate, tips free; capsule 2-celled. 



252. Wahlenbergia (Cervicina). Corolla re- 

 gular, bell-shaped, 5-lobed, lobes broad, capsule 

 3-celled, opening by 3-5 valves above calyx seg- 

 ments. 



253. Phyteuma. Flowers capitate ; calyx 

 S-partite; corolla 2-lipped, regular, 5-fid, seg- 

 ments linear; anthers free; capsule opening at 

 the sides below the calyx-lobes. 



254. Campanula. Calyx 5-partite ; corolla bell- 

 shaped, segments 5, broad; anthers free; filaments 



swollen below; stigmas 3~5-fid; ovary short, 

 broad ; capsule opening at sides. 



255. Legousia (Specularia). Corolla regular, 

 rotate or bell-shaped; capsule linear, narrow, 

 oblong opening by lateral pores between calyx- 

 lobes. 



Order 43. VACCINIACE^E 



256. Vaccinium. Undershrub; calyx entire or 

 5-toothed; corolla bell- or pitcher-shaped; stamens 

 8-10; berry globose; seeds many. 



257. Oxycoccus. As 256, but corolla rotate. 



Order 44. ERICACEAE 



258. Arbutus. Tree; calyx 5-partite; corolla 

 ovoid, 5-cleft; stamens 10; anthers with pores and 

 appendages; fruit tubercled, rough, globose; cells 

 many-seeded. 



259. Arctostaphylos. Undershrub, prostrate, 

 small; fruit smooth, cells i-seeded. 



260. Andromeda. Undershrub; leaves broad; 

 buds clothed with scales; corolla ovate, deciduous; 

 stamens 10; capsule 5-celled, 5-valved. 



261. Calluna. Undershrub; calyx 4-partite, 

 longer than corolla, with 4 green bracts; corolla 

 bell-shaped, 4-cleft, persistent; capsules opening 

 in loculi; seeds numerous in each cell. 



262. Erica. Undershrub; calyx 4-partite; 

 corolla 4-fid, persistent; stamens 8; capsule septi- 

 cidal; seeds few in each cell. 



263. Loisclcuria (Azalea). Undershrub; calyx 

 5-partite; corolla bell-shaped, 5-cleft, deciduous; 

 anthers 5, opening by slits; capsule 2-3-celled. 



264. Bryanthus (Menziesia) (Phyllodoce). 

 Calyx 5-partite; corolla ovoid, pitcher-shaped, 

 ventricose, deciduous; stamens 10; anthers open- 

 ing by pores; capsules 5-celled. 



265. Dabcecia (Boretta). Calyx 4-cleft; corolla 

 pitcher- shaped, 4-toothed; stamens 8; anthers 

 opening by pores; capsule 4-celled. 



266. Ledum. Corolla 5-partite; anthers open- 

 ing by pores. 



267. Pyrola. Undershrub; flowers in raceme; 

 calyx green, 5-partite; corolla of 5 free con- 

 cave petals; stamens 10; style 5-lobed; capsule 

 5-valved, loculicidal. 



268. Moneses. Flowers solitary; calyx 5-par- 

 tite; petals spreading, slightly adhering below; 

 stamens 10; stigma rayed; capsule 2-celled. 



Order 45. MONOTROPACE^ 



269. Hypopitys (Monotropa). Fleshy sapro- 

 phyte; calyx 4~5-partite, coloured; corolla of 4-5 

 petals; stamens 8-10; anthers 2-valved ; stigma 

 peltate; capsule 5-valved; seeds numerous. 



Order 46. PLUMBAGINACE;E 



270. Limoninm. Flowers in one-sided panicled 

 cymes; calyx membranous-edged; corolla 5-par- 

 tite ; styles smooth. 



271. Statice (Armerta). Flowers in head, with 

 bracts; inverted cylindrical sheath; styles hairy 

 below. 



