Ord. 3.] MONADELPHIA. 139 



slightly beaked, close-pressed to the stalk. Lower leaves lyrate; 

 upper linear-lanceolate, entire, smooth. 

 Fields & banks. . 6. Fl. yell., small. Upp. branches dependent. 



4. S. tenuifolia, Sisymbrium tenuifolium, 8. 525. (Narrow-leaved 



Wall M.) Pods erect, on spreading stalks, linear, compressed, 

 slightly beaked. Leaves once or twice pinnatifid ; the upper- 

 most undivided. Stem smooth. 

 Walls and rubbish. 1£. 7 — 10. Bushy. Fl. large, lemon-col. Seeds 

 2-ranked. 



5. S. muralis, Sisymb. murale, 16. 1090. (Sand M.) Pods ascend- 



ing, on spreading stalks, linear, compressed, slightly beaked. 

 Leaves sinuated. Stem roughish with reflexed bristles. 

 Sandy gr. ©. 8 — 10. Stems spreading, leafy below. Fl. smaller. 

 Seeds 2-ranked. 



344. RAPHANUS. Radish. 



1. R. Raphanistrum, 12. 856. (Wild R.) Pods jointed, striated, 



of one cell. Leaves lyrate. 

 Fields. © . 6, 7. Upp. I. oblong, or lanceol. Fl.pale, with viol, veins. 



2. R. maritimus, 27. 1643. (Sea R.) Pods jointed, deeply furrowed, 



of one cell. Radical leaves interruptedly lyrate, serrated. 

 Seaside. $ . 6. Larger. Fl. yellow, less veiny. 



Class XVI. MONADELPHIA. 



Filaments combined, in one set. 



Order I. PENTANDRIA. Stamens 5. 



345. ERoDlUM. Style I. Fruit beaked, of 5 aggregate capsules, 

 each tipped with a spiral awn, bearded on the inside. — N.O. 



GERANIACEiE. 



Lysimachia 1. Linum. Geranium 8. 



Order II. DECANDRIA. Stamens 10. 



346. GERA.NIUM. Style 1. Fruit beaked, of 5 aggregate capsules, 



each tipped with a recurved naked awn. — N.O. Geraniace^e. 



Oxalis. Spartium. Genista. Anthyllis. Ulex. Ononis. 



Order III. POLYANDRIA. Stamens numerous. 



The genera belong to the Nat. Ord. Malvaceae. 

 349. LAVATeRA. Styles numerous. Outer calyx 3-lobed t Caps. 



whorled, 1-seeded. 

 348. MALVA. Styles numerous. Outer cal. of 3 leaves. Caps. 



whorled, 1-seeded. 



