766 ARBORETUM ET FRUTICETUM BRITANNICUM. 
leaves especially exhale a strong scent, not unlike the flavour of bitter 
almonds, but less agreeable. 
& 44, §. PENNSYLVA’NICA Forbes (Sal. Wob., No. 95.; and our fig. 95. in 
p- 808.) is described in our first edition. 
445. S, Miuvensereré\va Willd. (Sal. Wob., No. 145. ; and our jig. 145. 
in p.818.) is described in our first edition. 
46. S. rri/stis Ait. (Sal. Wob., No. 150., a leaf; and our jig. 150. in 
p- 818.) is described in our first edition. 
#47. S. corpa‘ta Miihlenb. (Sal. Wob., No. 142., a leaf ; and our fig. 142. 
in p. 818.) is described in our first edition. 
Group x. Rosmarinifolie Borrer. 
Low Shrubs, with narrow Leaves. Prin. sp. 48. 
Stamens 2 toa flower. Ovary silky, stalked. Catkins short. Flowers loosely 
disposed in the catkin. Leaves linear-lanceolate, entire, or toothed with 
extremely minute glanded teeth_—Plants small upright shrubs. (Hook.) 
% 48. S. RosmaRinIFO'LIA L. The Rosemary-leaved Willow. 
Identification. Lin. Sp. Pl., 1448.; Eng. Fl., 4. p. 214. ; Hook. Br. Fl., ed. 3., 
p. 423. 
Synonyme. S. vosmarinifolia, part of, Koch Comm. p. 49. S 
The Sexes, Both are described in Welld. Sp. Pl., and figured in Hayne Abbild. <5 
Engravings. Eng. Bot., t. 1365. ; Sal. Wob., No. 87.; our fig. 1452.; and jig. 
87. in p. 806. 
Spec. Char., §c. Leaves linear-lanceolate, silky, quite entire, 
or with a few very minute glanded teeth, especially the 
young leaves. Catkins shortly oblong, curved, lax. Ovaries 
stalked, silky, lanceolate-acuminate. Style about as long 
as the linear divided stigmas. -Bracteas short, villous. 
(Hook.) A slender upright shrub. Sweden, Germany, 
and the northern parts of Britain. Height 2 ft. to 5ft. 
Flowers yellow ; April. 1452. S. rosmarinifélia. 
x % 49. S. aNGUSTIFO'LIA Borrer, Hooker, ? Wulf. The narrow-leaved Willow. 
Identification. Borrer and Hook. in Hook. Br. Fl., ed. 2., p. 417.; ? Wulf. in Jacq. Coll., 3. 48. 
Synonymes. S. arbascula Smith Fl. Brit. p. 1050.; S. rosmarinifdlia « Koch Comm. p. 49. 
The Sexes. The female is described in Eng. Flora, and figured in Eng. Bot. and 
Sal. Wob. 
Engravings. Eng. Bot., t. 1366. ; Sal. Wob., t. 86.; our jfig. 1453.; and jig. 86. \ 
in p. 806. ‘ 
Spec. Char., §&c. Leaves linear-lanceolate, nearly glabrous, 
with minute glandular teeth; the young leaves silky ; glau- 
cous beneath. Catkins ovate, erect. Ovaries ovate-acumi- “> 
nate, densely silky, stalked. Style about as long as the 
broad, erect, entire stigmas. Bracteas very villous, nearly = 
as long as the young ovaries. ( Hook.) A low shrub. Scot- 
land, on the Clova Mountains, and also near Dumfries. 
Height 1 ft. Flowers yellow ; April. 
1453. S. angustifolia, 
~ 50. S. pcUMBENS Forbes (Sal. Wob., No 88.; and fig. 88. in p.806.) 
is described in our first edition. 
2 51. S.Fusca‘ta Pursh (FI. Amer. Sept., 8. p. 612.) is described in 
our first edition. 
