196 DIOECIA DIANDRIA. [CI. 22. 



11. S. Weigelidna, Suppl. 2656. S. Wulfeniana, E. Fl. ( Weigelian 



W.) Leaves obovate or elliptical, somewhat pointed, finely ser- 

 rated, smooth ; glaucous beneath. Catkins dense, with hairy 

 scales, longer than the stalks of the awl-shaped germens. Style 

 longer than the stigmas. 

 Highl. of Scot, and N. of Eng. T2 . 4, 5. Diffuse, 1 — 1^/. then 

 upright, 4 — 6f. 



12. S. te.trapla, Suppl. 2702. (Four-ranked W.) Leaves elliptic, 

 oblong, pointed, unequally serrated, nearly smooth ; glaucous 

 beneath, with prominent veins. Stipulas half-heart-shaped. 

 Scales mostly shorter than the hairy stalks of the ovate-oblong 

 smooth germens. Style as long as the stigmas. 



Breadalbane. Tj .5. A larger shrub, with longer, spirally inserted, 

 leaves. 

 *12. S. tenuior, Suppl. 2650. (Narrow-leaved intermediate W.) Leaves 

 on slender stalks, obovate-lanceolate, acute, obsoletely crenate, 

 flat ; naked on both sides ; glaucous beneath. Stipules acute, 

 glandulose. Catkins slender, lax. Scales acute, longer than 

 the silky stalk of the capsule. Style longer than the ovate 

 stigmas. 



Banks of the Lochy, Killin. Tj .5. Nearly allied to S. laurina. 



13. S. laurina, S. bicolor, 26. 1806. (Shining W.) Leaves elliptic- 

 oblong, acute, waved, and slightly serrated, nearly smooth ; 

 glaucous beneath. Footstalks dilated at the base. Stipulas 

 pointed, serrated. Scales obtuse, hairy, half as long as the 

 densely downy, ovate, long-stalked germen. 



Woods. \} . 4, 5. Shrub, or small tree, with straight brown branches 

 and upright leaves. 

 *13. S. laxifibra, Suppl. 2749. (Loose-flowered W.) Young shoots 

 slightly pubescent. Leaves naked, flat, broadly obovate, 

 narrowed to the base, slightly toothed ; glaucescent beneath. 

 Upper ones acute. Stipulas small, concave. Catkins loose. 

 Germen stalked, bluntish, naked in the lower part. Style as 

 long as the linear divided stigmas. 

 Breadalbane. T? . 4. A tree-like shrub, with crooked divaricating 

 branches. 



14. S. bicolor, S. tenuifolia, 31. 2186. (Two-coloured W.) Leaves 

 elliptical ; green and shining above ; smooth and glaucous be- 

 neath ; serrated, with oblique points. Stipulas crescent-shaped, 

 serrated. Barren catkins copious, bright yellow. Filaments 

 slightly bearded at the base. 



Banks of riv. in the N. Tj . 4 — 7. Fertile plant unknown 1 ? 

 *14. S. phillyreifolia, Suppl. 2660. (Phillyrea-leaved W.) Leaves 

 elliptic-lanceolate, acute at each extremity and strongly serra- 

 ted ; naked on both sides; glaucous beneath. Stipulas small. 

 Young shoots pubescent. Scales oblong, hairy, longer than 

 the naked stalk of the naked germen. Style as long as the 

 stigmas. 



Highland vallevs of Scotl. T2 . 4. Allied to S. bicolor and Dick- 



