201 



lores; glandula tori oblonga, flava; antherae post anthesin flavae; ger- 

 men brevissime pedicellatum tomentosum; Stylus elongatus tenuis; 

 Stigmata biloba vel bipartita, laciniis filiformibus, patentibus vel ex- 

 trorsum arcuatis flavis; valvae capsulae post dehiscentiam extrorsum 

 arcuatae, falcatae. 



3. Viminales Korbweiden: frutices, ramis longissimis , erec- 

 tis, non pruinosis; folia lanceolata vel sublinearia, elongata, acuminata, 

 subtus vel sericeomicantia vel glabra, dum marcescunt rufescentia; 

 amenta praecocia, sessilia, recta; squamae discolores; glandula tori 

 linearis flava; antherae post anthesin luteae vel sordide flavae; ger- 

 men sessile vel breviter pedicellatum, canotomentosum; Stylus tenuis; 

 Stigmata linearia et patula, vel filiformia et extrorsum arcuata, flava; 

 valvae capsulae post dehiscentiam extrorsum arcuatae, falcatae. Hie- 

 her: viminalis L, stossii, sericans Tausch, angustifolia Fries, elaeag- 

 nifolia Tausch, rubra Hods, Forbyana Smith. 



4. Canae Grauweiden: frutices vel arbores minores ramosi- 

 simis, ramis erectis subfurcatis, non pruinosis; folia lanceolata vel 

 linearia et elongata acuminata, adolescentia margine revoluta, subtus 

 tomento albo opaco subarachnoideo tecta; amenta praecocia vel coae- 

 tanea arcuata, breviter pedunculata vel subsessilia; squamae discolores 

 vel concolores; glandula tori lenticularis, flava; stamina duo, in va- 

 riis distantibus connata; germen pedicellatum, glabrum vel tomento- 

 sum; Stylus tennis elongatus; Stigmata bipartita, laciniis filiformibus 

 extrorsum arcuatis vel recurvis; valvae capsulae post dehiscentiam 

 extrorsum arcuatae falcatae et circinnatae. Hieher: seringiana Gaud, 

 bifida Wolf, incana Schrank. 



5. Pruinosae Schimmelweiden: arbores vel frtitices, ramis 

 erectis, junioribus plerumque rore caesio, abstergendo tectis; folia 

 oblongo-vel linearilanceolata, acuminata, adulta glabra, subtus glauca, 

 dum marcescunt, rufescentia; amenta praecocia, sessilia vel breviter 

 pedunculata, arcuata vel recta; squamae discolores; glandula tori ob- 

 longa, flava; antherae post anthesin flavae; germen sessile vel bre- 

 viter pedicellatum, glabrum, compressum, acutum; Stylus tenuis; Stig- 

 mata linearia, erectopatula; valvae capsulae post dehiscentiam extror- 

 sum arcuatae, falcatae. Hieher: Wimmeri Kern, daphnoides Vill. 



6. Nigricantes Schwarzweiden: frutices ramis brevibus, 

 patentibus, non pruinosis; folia lata, elliptica, ovata vel lanceolata, 

 breviter acuta, glabra vel pubescentia supra nitida, subtus opaca et 

 plerumque glauca, dum marcescunt nigricantia; amenta coaetanea, 

 pedunculato vel subsessilia, recta; squamae discolores vel concolores; 

 glandula tori truncata, subquadrata, flava; antherae post anthesin fla- 

 vae; germen glabrum vel tomentosum, pedicellatum, in stylum elon- 

 gatum productum; Stigmata patentia biloba crassiuscula; valvae cap- 

 sulae post dehiscentiam circinnatae. Hieher glabra Scop, subglabra, 

 nigricans Smith. 



C. Microstylae: Kätzchenschuppen zweifarbig, an der Einfü- 

 gungsstelle der Staubgefässe in den Blühtenboden nur eine innere 



