J-- ' 



308 lii. ROSACEJE. (J, D. Hooker.) 



Calyx bracteolate. Stamens many. Styles elongated after 



flowering . • . » . • • . . . 9. Geum, 

 Calyx bracteolate. Stamens many. Styles not elongating. 



Eipe carpels seated on a fleshy receptacle . . , , 10, FbagarUi 

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



Kipe carpels seated on an elevated diy receptacle . ,11. Potektilxa, 



Calyx eliracteolate. Stamens 5. Styles not elongating. Ripe 



carpels seated on the base of the calyx , , . .12. CHA^Hr^fiBHODOS. 



v< 



■ 



* F 



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

 within it. 



Tpjbe VI. Poterieee. Flo%vei's regular, sometimes apetalous. Cdy^v- 



tube often urceolate. Stamens 1 or more. Carjyels 1-3 ; style terminal ; ovule* 

 ]. Achene s\mk in the calvx-tuhe. — Herbs or small shrubs. 



, ;^*^'-. 



-' .y^ ^ ^■ 



Jt-A 



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



ovule ascending 13. Alchemiila. ' 



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

 dulous 14. Agkimonia. 



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

 pendulous , ,15, PoTERinsr. 



Tribe VII. Roseae. Flowers regular. Calyx-tube urceolate. Petals 5. 



. .^ --^t 



Stamens very numerous. Carpels many, free; ovule 1, pendulous. Achei^?^ 

 included in the fleshy calyx"tut)e. — Shrubs, leaves compound. 



16. Eos a. 



' ^ - ' ^ 



.^: 



Tribe VIII. Keuradeee. Flowers regular. Calyx-tube enlarged after 

 flowering and becoming confluent with the carpels. Stamefiis 10. Carpels 5-1 r 



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



17, Nktbada. 



i- ■ - 



Tribe IX. Flowers regular. Calyx-tube (or top of the peduncle) ^^^^^ 

 fleshy after flowering and enclosing the carpels. Stamens numerous, Otniks - ^ 

 more, ascending. Fmit a pome, berry, or a drupe, with the 2-5 bony or cona- 

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



Ovary 5-ceUed ; cells 3- or more -ovuled, 



, 17*Cyi)0KU 



,18. DOCTNTA. 



Cells of ovary many-ovuled ,...,,, 

 Cells of ovai'y S-ovuled 



* Ovary 2-5-cene(I : cells 2--ovvleiL 

 Flowers panided. Ovary 5-eelled . • • , . 19- Eriopotrta. 



Flowers corymbose or fascicled. 



Ovary 5-celled. Fruit a pome or berry , . , ,20. Pyri'S. 

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



coriaceous . .21. PhotinU- 



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



thick retlculatelylacunose , 22. Pot:ktht.i^a. 



Ovary S-cclled. Drupe with 5 dehiscent atones . . ,23, Stbanv 

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



cut toothed or serrate .24. Cratjegcs, 



Ovary 2-5-celled. Drupe with 2-5 bony stones. Leaves .c-nnt. 



H- 



quite entire 



FAXtZNAaZUIli 





fl III ■! ft^ 



Trees. Leaves simple, alternate, evergreen, quite entire. , ^^^^p u,x4uhc 



clirodite. In rnrxTnVnsp rflppinps. P-Frnptpol flip, 'white or pmK. \ •' .^^^a,_ 



funnel 



- — -r \ ' . ^^ 



L 



- 1 J 

 V. 



.^■■■■.' * 





