77 



4. S. inruhncen L. : nnicnlis obovatis, squamis obo- 

 valis oblusis, 8lii;mallhiis brcvllcr pcdlccllalls partit. oblon- 

 gis, ramulls juiiloiihiKs flavescenlibus subpubcrulls, l'oliis 

 angiKsto-Iaiiccolalls coiivcxis apicem versus sublnlloribns 

 acuininalis ad basin anguslalis acutis supra glabris subtus 

 argcnleo-scriccis, sllpulis subovalis dcnllculalis rnrls. 



Variat: foliis sul)llneari -lameolnlis v. basi oblusins- 

 culis: Slipulis sublauceolatis v. nullis. 



5. S. rosmnvinifoUn L. auieiitis subrolunJIs, squamis 

 obovalis oblusis, sligmalibus subsessilibus parlif. oblongu- 

 lis, ramulis ex luteo-viritlibus subspadiccis fcrc glabris, 

 foliis lincari-lanceolatis acuminalis sublus argen Icoscriccis 

 basi oblusiusciilis , slipulis angusto-lanceolatis subdenii- 

 culalis. 



Varia l: squamis oblongis: sligmalibus brcvlter pc- 

 dicellalis: foliis basi aculis, 



|3. longifolia: sligmalibus elongalo-pedicellalls parlif. 

 passim subabbrcvialis, foliis lincaribus ulrinque magis acu- 

 miiialis, slipulis anguslissimis deciduls. 



Varia l: foliis supra levilcr pubcscenlibus. 



(6. S. nmbigua Ehrli.? amenlis elliplicis, squamis 

 obovalis, sligmalibus sessilibus partit* abbrevialis subova- 

 tis, ramulis junioribus dein rubrobruuneis superne vlllo 

 sulis, foliis elliplicis subserratis rccurvalo- acutis supra 

 fere glabris sublus sericeo-villosis, slipulis ovalis denli- 

 culalis. 



Variat: sligmalibus pedicellalis: foliis obovalo. ellip- 

 licis V. magis minusvc rugosis v. basi acutis: slipulis 

 oblongis. ) 



Sect. 2. Frutices repentcs s. erccti v. arhores^ ramis 

 adscendentibus v. crectis^ ramulis plus winusve crassis 

 ienacihus. Gcmmae hrnctei • ßoriferae et foliifcrae. 

 Amcnta praecocia v. subcoaetanea lateralia subsessilia. 

 FL m. stamina 2. inferne pilosa libera, squamam vUlo- 



