174 Composite. [ Sonchus. 
2. S. ASPER Garsault Fig. Pl. Anim. Med. t. 565 (1764); Hill Herb. 
Brit. I, p. 47 (1766); Vill. Hist. FI. Dauph. III, p. 158 (1789). 
3" single specimen collected at Hatton in 1906 is probably this 
species. Trimen (p. 52) records it but preserved no specimen. 
3. S. ARVENSIS Linn. Sp. Pl. p. 793 (1753). 
A perennial (?) up to 3 ft. high; leaves 6-8 in. long, 
spathulate, short toothed, glabrous; auricles rounded; in- 
volucre hispid; heads # in. across. 
Common in waste places and on estates. Fls. Jan. 
A native of Europe and N. Asia, introduced before 1715. 
The heads are very small for S. arvensis Linn. 
Page 54.—For Scevola Koenigii Vahl read: 
1. S. frutescens Krause, Goodeniacee in Engl. Pflanzenreich 
IV, 277, p. 125 (1912);.Gamble Fl. Madt: p. 734 (1921))) Lopes 
frutescens Mill. moby Dict:,.ed. :8,-INo. s (1768). Scevola Lobelia 
Murr. Syst. Veg., 13, p. 178 (1774) pp.; Ham. in Transiine 
Soe. XVIT;. p: 250 ee Lobelia Taccada Gaertn. Fruct. L,- py FQ 
(1788). Cerbera salutaris Lour. Fl. Cochinch. p- 136 (1790). Scevola 
Koenigii Vahl Symb. Bot. III, p. 36 (1794). 
Pace 55. 
LXXIII.—CAMPANULACEE. 
Add: to key: 
Cor. 2-lipped, dorsally cleft to base Gahaiase 
Staminal tube free from the corolla . ; «1. Loperia; 
Stamens epipetalous . : : : : . . Ia. Isotoma. 
Page 56.— 
1 BOBELIA Linn. 
Prostrate or suberect herbs; under 1 ft. : 
Leaves ovate; fils. usually blue or white: 
Leaves glabrous : 
Seeds cvoid, obtuse : : . . i. Ly Zeyeaaer: 
Seeds trigonous . ; : ; . 2. L. TRIGONA. 
Leaves pubescent. ‘ ‘ : . 3. L. AFFINIS. 
Leaves narrowly  ovate-lanceolate; fis. 
mauve ; j : : Z . 3a. L. radicans, 
Erect herbs; over 2 ft. 
a3 glabrous ee ie anthers not bearded ; 
fls. white . : : : : : . 4. L. NICOTIANAFOLIA. 
L. pubescent beneath; anth. usually 
bearded ; fls. purplish ; ; ; . 5. L. AROMATICA. 
Part III. 
