76 



Variat: subglabrcsccus : folils inojorlbus v. iniiioribu;» 

 V. elliptico-oblongis v. acuminatis v. niagls denliculatis : 

 sUpulis lanceolatls. 



2. Salix argentca Sniilh: amcntis snbvolundis, squa- 

 mis obovatis obtusis, stIgmatibus brcviusculo-pedicellalis 

 partit. oblongiilis, raniulis junioribus scriccis, fuliis clllp- 

 llcls vlx dcnliculalis recurvalo acutis basl obtiisis siipra 

 levller-subtus argcnlco- serieeis, slipuiis niiiiuribus iiidi- 

 stinctis. 



Variat: foliis oblougulo-clliplicis v. glabriusculis v. 

 basi subacutis. 



3. S. fusca L. amcnlls clliplieis, sqiiainis obovatis 

 oblusis, Stigmalibus subelongato - pedicellalis pari, oblon- 

 gulis, ramulis junioribus subviridi-flavesccnlibus pubcrulis 

 dein fusecscentibus, foliis oblongulo -clliplieis subovalisque 

 aeutis supra glabris sublus argenteo- serieeis basi oblusis, 

 slipuiis clliplieis subdenlieulalis. 



Variat: amenlis obovatis: squamis aeuliusculis: sty- 

 lis supcrne bifidis: part. gliginal. abbreviatis: foliis acumi- 

 natis V. supra subpilosis: slipuiis ovalis. 



|3. ocutlfoUa: squamis oblongls, sllgmalibus elongalo- 

 pedicellalis partit. llneari- oblongls rellexis, ramulis dein 

 spadicels, foliis oblongo-elliplicis ulrinque aeulis, slipuiis 

 lanceolatls. 



y, ohlongifoJifi : sligmafibus subpcdieellalls, foliis el- 

 liptico- oblongls tenuibus ulrinque oblusis v. aeuliusculis 

 sublus levilcr scriecis, slipuiis oblongls. 



Variat: foliis subclongalis v. aeumlnalls v. ulrinque 

 aeulis: slipuiis oblongo- ovalis v. lanceolatls v. nullls. 



ö. laricifoHa: sllgmalibus subsesslllbus, ramulis seri- 

 eeis, foliis lanceolatls denliculatis acuminatis basi subtrun- 

 catu- oblusis, slipuiis minoribus indislinclis. 



Variat: foliis clliplieo-lanccolalis basi rolundalis. 



