AQUATIC PLANTS. 
77 
Cohort 14. Rosales. Podostemacece, Leguminosa), including Des~ 
mantlms, Ncptunia, Sesbania. 
15. Geraniales. CallitrichacecE. 
16. Sapindales 
17. Rhamnales. 
18. Malvales. 
19. Parietales. 
20. Opuntiales. 
21. Thymel^eales. 
22. Myrtiflorae. Lythrum, Bliizophoracece , Haloragidacece, 
Trapa, Jussieua. 
23. Umbeiliflor^e. Few, if any, true aquatics. Hydrocotyle. 
Few, if any, aquatics. 
including Villarsia, Limnan- 
SeEIES 2. — SYMPETALiE — 
Cohort 1. Ericales. No aquatics. 
„ 2. Primulales. Hottonia. 
., 3. Ebenales. No aquatics. 
4. Contorts. Gentianaceae, 
themum, MenyantJies. 
„ 5. Tubiflorffi. Scrophularia, Lycoims, Myosotis, Veronica, 
U tricidaria, &c. 
,, 6. Plantaginales. Littorella. 
,, 7. Rubiales. 
8. Aggregatae. 
„ 9. Campanulatae. Bidens, Lobelia. 
The aquatic orders and genera are in italics. 
Few, if any, aquatics. 
Fig. G.— Cypmpediuji 'Monarch.' {The Garden.) 
