DICOTYLEDONS. ROSACES. Potefitilla. 263 



2. AGRIMONIA. 

 CaL 5 -cleft, with a lobed appendage at its base. Pet. 5. Slam. 



12. Pericarps 2 in the bottom of the calyx. 

 1. A. Eupatoria, cauline leaves interruptedly pinnate, terminal 

 leaflet on a footstalk, fruit hispid, p. 147. Road-sides. 



3. RUBUS. 



CaL 5-cleft. Fruit composed of many juicy connate drupes on 

 a dry receptacle. 



1. R. id&us, leaves pinnate with 3 or 5 leaflets white and very 

 downy beneath, footstalks channelled, stem nearly erect 

 prickly, p. 159. Woods. 



2. R. suberectus, leaves pinnate with 5 or 7 ovate leaflets hairy 

 beneath, upper ones ternate, stems nearly erect, prickles mi- 

 nute nearly straight, p. 159. Woods. 



3. R. ccesius, leaves ternate very pubescent or hairy beneath, the 

 lateral ones much -obed externally, stem prickly rounded 

 prostrate glaucous, cal. embracing the fruit, p. 160. Hedges 

 and waste places. 



4. R. corylifblius, " leaves of about 5 ovate leaflets, hairy be- 

 neath, stems rounded diffuse with scattered nearly straight 

 prickles." p. 160. Hedges. 



5. R.fruticosus, " leaves of about 5 petiolated leaflets hoary 

 with pubescence beneath, prickly upon the angles of the stem, 

 prickles hooked." p. 160. Woods. 



6. R. saxatilis, leaflets 3 slightly downy, runners creeping herba- 

 ceous, panicle of few flowers, p. 161. Mountainous places. 



7. R. arcticus, leaflets 3 glabrous obtusely serrated, stem with- 

 out prickles bearing (mostly) 1 flower, petals roundish notched. 

 p. 161. Mountainous places. 



8. R. Chamcemorus, dioecious, leaves simple lobed, stem without 

 prickles and having a single flower, p. 161. Mountains. 



4. FRAGAR1A. 



CaL 10- cleft; segments alternately smaller. Pet.b. Pericarps 

 inserted upon a large, pulpy, deciduous receptacle. 



1. F. vesca, root with creeping scions, hairs of the pedicels ap- 

 pressed sericeous, p. 162. Woods. 



2. F. elatior, " cal. of the fruit reflexed, hairs of the petioles and 

 peduncles all very patent and subdeflexed." p. \62.i Road- 

 sides. 



5. POTENTILLA. 



Cfl/.lO-cleft ; segments alternately smaller. Petals 5. Pericarps 

 roundish, fixed to a small dry receptacle. 



* Leaves pinnate. 



} . P. anserina, leaves interruptedly pinnate deeply serrate silky 

 beneath, stem creeping, peduncles axillary single- flowered. 

 < 162. Meadows, 



