308 LI. EOSACEj;. (J. D. Hooker.) 



Calyx bracteolate. Stamens many. Styles elongated after 



flowering 9. Gehm. 



Calyx bracteolate. Stamens many. Styles not elongating. 



Bipe carpels seated on a fleshy receptacle .... 10, FsagabiA. 

 Calyx bracteolate. Stamens 4 or more. Styles not elongating. 



Eipe carpels seated on an elevated dry receptacle . . 11. PoTEnrnxA. 



Calyx ebracteolate. Stamens 5. Styles not elongating. Kipe 



carpels seated on the base of the calyx . . • .12. Cham^rhodos_ 



B. Carpels adnate to the tube of the calyx, or, if free, included wholly 

 within it. 



Tetbe VI. Foterieee. Flmoers regular, sometimes apetalous. Calyx- 

 tvhe often uiceolate. Stamens 1 or more. Carpels 1-3 ; style terminal ; ovule 

 1 . Achene sunk in the calyx-tube. — Herbs or small shrubs. 



Calyx 4-6-bracteolate, or 8-10-12-fid. Petals 0. Carpel 1; 



ovale ascending ..... .... 13. AxcHEinxLA. 



Calyx o-lobed op spinous. Petals 5. Carpels 2-3 ; ovule pen 



dulous 14, Aqsimonu^ 



Calyx 5-lobed, ebracteolate. Petals 5. Carpels 1-3 ; ovule 



pendulous . ......... 15, Potebiuit, 



• 



Tetbe "VTI. Itoseae, Flowers regular. Calyx-tvhe urceolate. Fetah 5, 

 Stamens very numerous. Carpels many, free; ovule 1, pendulous, Achenes 

 included in the fleshy calyx-tube. — Shrubs, leaves compound. 



16. EosA. 



Teibe Vin. Neuradese. Flowers regular. Calyx-tvhe enlarged after 

 flowering and becoming confluent with the carpels. Stamens 10. Carpels 5-10, 

 free, or connate into a 5-10-valved fruit ; ovule 1, pendulous. — Herbs. 



17. Necbada. 



Tribe IX. jFfewej's regular. CaZy.r-te6e (or top of the pedimcle) becoming- 

 fleshy after flowering and enclosing the carpels. Stamens numerous. Ovvles 2 or 

 more, ascending. Fruit a pome, berry, or a drupe, with the 2-5 bony or coria- 

 ceous 1-2-seeded stones. — Shrubs or trees. 



* Ovary 5-ceUed ; cells 3- or more -ovuled. 



Cells of ovary many-OTuled 17.*CsrD0NiA. 



Cells of ovary 3-oviiled .18. Doctnia. 



* Ovary 2-5-cellecl ; cells 2-ovuled. 



Plowers panicled. Ovary 5-celled , . . . .19. Erioboteta. 



Plowers corymbose or fascicled. 



Ovary 5-celled. Fruit a pome or berry .... 20. PiBUS. 

 Ovaiy 2-3-celled. Fruit 2-3-celled, endocarp thin ; testa 



coriaceous ... 21. Photixia. 



Ovary 2-3-celled. Fruit 2-3-celled, endocarp thin; testa 



thick reticulately lacunose 22. Pouethi^a. 



Ovary S-celled. Drupe -with 5 dehiscent stones . . .23. Stranv^sia. 

 Ovary 2-5-celled. Drupe with 1-5 bony stones. Leaves 



cut toothed or serrate 24. Ceat^gtjs. 



Ovary 2-5-celled. Drupe vpith 2-5 bony stones. Leaves 



quite entire 25. Cotoneasiek. 



. PARIM.&XIXUD1, Juss. 



Trees. Leaves simple, alternate, evergreen, quite entire. Flotoers herma- 

 phrodite, in ■ corymbose racemes, 2- bracteolate, white or pink. Calyx-tvhe 

 «blong campanulate turbinate or funnel-shaped ; lobes 5, subequal, imbricate. 



