485 



lcalisque^ folIoHs ovatis et ellipticis vlx duplicato subglan- 

 dulifero-scrratls acutis subtomentoso-pubescentibus albidis 

 siibtus sparslm glandulosis basi oblusis, calycibus inferne 

 globosis pediinculisque 1. — 2 glanduliferls superne lacinlis 

 extus glandulosis, pelalis obcordatis roseis. 



Variat: aculeis subrecurvis: peliolis tomentosis v. 

 fere eglandulosis inermibusque: foliolis oblongo - ovatis v. 

 slmpliciter v. dupllciter - serratis v. supra pubescentibus v. 

 subtus eglandulosis v. acuminalis v. basi passim retusis: 

 calycibus inferne eglandulosis v. pedunculisque 3 — 4 spar- 

 slm glanduliferls v. laciniis hispidissimo-glanduliferis. 



,8. Aculeis subrecurvis, petiolis foliolisque tomentosis, 

 calycibus inferne elliplicis, petalis pallidioribus. 



Variat: foliolis utrinque leviter pubescenlibus grosse- 

 serratis. 



y. Aculeis rectlusculis , foliolis subdupllcato - serratis 

 acumlnatis supra viridibus glabriusculis subtus pallidiori- 

 bus leviter pubescenlibus nervis intermediis exceptis eglan- 

 dulosis basi acutiusculis ;, calycibus inferne ovatis, petalis 

 albidis. 



2. Rosa umbellata heevs.: aculeis superioribus subre^ 

 curvis, petiolis dense pubescentibus glanduliferls et acu- 

 leatis, foliolis subrotundis multiplicato-glandulifero-denta- 

 tis obtusis utrinque pubescentibus subincanis subtus rugo- 

 sis dense glandulosis basi cbtusls, calycibus inferne ova- 

 tis eglandulosis superne laciniis extus glandulosis, pedun- 

 culls 4 — 10 trifido - cymosis glanduliferls, petalis obcorda- 

 tis roseo -purpureis. 



Fariat: petiolis minus pubescentibus v. valde con- 

 fertius glanduliferls aculeallsque; foliolis ellipticis aculis 

 V. magis serratis v. subpubescentlbus v. subtus sparsim 

 glandulosis v. basi passim retusis: calycibus inferne ab- 

 |)reviatls v. basi glanduliferls: pedunculis 3. 



3. Rosa canina L.: aculeis superioribus recurvis, pe 



