CLASS V. ORDER 11. d 



F. Flowers 5-p.etalled^ sufirrior* 



RiBES. Corol and stamens inserted on the ca- 

 lyx : style 2-clett : oerry many-seeded. 36. 85— 

 rubrum (currant) flowers flattish. Tj -g- e. — rngrum^ 

 flowers oblong. ^ . g-y — -Jioridum^ flowers cylindric. 

 ^2 . w-y. 



Hedera. Petals oblong: berry 5-seeded, sur- 

 rounded by the calyx : style simple. 46.58 — helix^ 

 (European ivy) (eaves 5-angled- flowers umbellcd. 

 l2.e. 



G. Carols ivanting. 



Glaux. Calyx inferior, 5-Iobed, coloured : cap- 

 sule 1 -celled, 5-valved, 5-seeded, surrou?.ded by 

 the calyx. 17. 91 — maritima (sea-milkwort) grows 

 in salt water. %. 



Thesium. Calyx superior, half-5-cleft, bearing 

 the stamens : nut i -seeded, covered with the per- 

 manent calyx. 31 24 — umbellatum (false toad-flax) 

 leaves oblong. If . w-g. 



Order II. Digynia. 



A. Follicles 2 : corol X-fietalled, ivith a S-fiaried 



border. 



Periploca. Nectary pitcher-form, putting out 

 5 threads, surrounding the stamens : corol wh^^el- 

 form : stigma capitate, 5-cornered 30. 47 — graeca 

 (follicle vine) fluwers terminal. % p. 



Apocynum Corol bell-form : stamens alternat- 

 ing with 5 filamentous pointed nectaries : stigma 

 broad almost sessile-: follicles long linear. 30.47 

 -—andm.s einifolium (dog-bane) cymed, corol spread- 

 ing. %,'-. — c mnaoinum. (Indian hemp) panicledj 

 corol ei fcct. 1^ y-g. 



B. Cafisulcs 1 or 'i-celled-i 2-valved : corol X-fietal' 



ltd : calyx b-cLeft. 



SwERTiA. Corol wheel-form with nectariferous 



