GERANIACE^E. 7 



6. HONCKENYA. Sep. 5. Pet 5, large, entire. St. 10, alternat- 



ing with glands. Styles and valves of capsule 3. Seeds few, 

 large, fleshy. 



B. Valves of the capsule twice as many as the styles. 



7. ARENARIA. Sep. 5. Pet. 5, entire. St. 5 10. Styles 3. 



Seeds numerous. 



8. STELLAEIA. Sep. 5. Pet. 5, deeply cleft. St. 10, sometimes 



fewer. Styles 3. Seeds numerous. 



9. CERASTIUM. Sep. 5. Pet. 5, bifid (sometimes 4 sep. and pet.) 



Styles 5 or 4. Capsule tubular, slightly curved at the top. 

 10. HOLOSTEUM. Sep. 5. Pet. 5, jagged at the point. St. 35, 

 Style 3. Capsule subcylindrical. 



OKD. 14. LINACEJE. 



1. LISUM. Sep. 5, entire. Pet., St., and Styles, 5 each. 



2. RAMOLA. Sep. 4, deeply trifid. Pet. , St., and Styles, 4 each. 



ORD. 15. MALVACEAE. 



1. LAVATERA. Involucre 3-lobed, combined at the base. Carpels 



airanged in a ring round an axis. 



2. MALVA. Involucre 3-leaved, distinct at the base. Carpels as 



inl. 



3. ALTI^EA. Involucre 6 9-leaved, combined at the base. Car- 



pds as inl. 



ORD. 16. TILLAGES. 



1. TII/LL. Sep. 5, deciduous. Pet. 5, with or without a scale at 

 tli3 base. St. numerous, free or polyadelphous. Fruit glo- 

 bcse. Trees. 



ORD. 17. HYPERICACE.E. 



1. HYJERICUM. Cal. 5 partite, or of 5 sep. Pet. 5, mostly 

 unequal- sided. St. in 3 5 bundles. Capsule many-seeded. 

 Fl. yellow. 



ORD. 18. ACERACE^E. 



1. ACER. Fl. often imperfect. Cal. 5 partite. St. 8, long in the 

 male flowers. Fruit winged. 



ORD. 19. GERANIACE.E. 



1. GERANIUM. Sep. and pet. 5. St. 10, united below (monadel- 

 phous). Beak of the fruit long. Carpels curling up when 

 ripe. 



