221 
n. P U T A M r N E iE.- 
N 
virenie aurilo. Almond Willow, Round- 
eared (hining Willow. Leaves ferrate, fmooth, lan- 
ceolate, petiolate, ftipulie trapeziform.. By rivers. 
V. . 
15. Salix fragilis, L. 1443. B. 474. 5 . folio longo 
latoque fplendente fragilis* R. 448. — b. iS. folio a?nyg^ 
dalino utrinque aiirito corticem abjiciens^ R. 448. Crack 
Willow. Leaves ferrate, fmooth, ovato-lanceolatC) 
petioles dentato-glandulous. In wet places. V. 
16. Salix purpurea. L. 1444* S. folio lo 7 igo fubluteo^ 
non auriculata, vmhiibus luteis.^ cademqiie viminibus 
fubris. R. 450. S. vulgar is nigricans.^ folio non ferrato. 
B. 473. Purple Willow. Long- leaved yellowifti 
Sallow. Leaves ferrate, fmooth, lanceolate, lower 
ones oppolite. By rivers. By the Thames between 
Vaux-hall and -Nine-elms, b* W. V. 
17. Salix Helix. L. 1444- S. humilior foliis angujlis 
fubcaruleis^ ex ad^verfo binis. R. 448, Rofe Willow* 
Yellow dwarf Willow. Leaves ferrate, fmooth, 
lanceolato-linear, upper ones nearly oppofite. In 
wet places. b» Y. 
18. Salix berbacea, L. 1445. S* Alpina AM rotundo 
folio repens, Bocc. muf. 2. 19* R. 448. S* fax atllis mi- 
nima, B. 474. Herb Willow. Leaves lerrate, fmooth, 
orbiculate. On Snowdon, and mountains in Weft- 
moreland. VI. 
Betula. Birch. Flowers monoicous, male amen- 
taceous, calyx monophyllous, trifid, triflorous, pro- 
per calyx quadrifid, four ftaniina, fruit a flrObil, 
feeds winged on both fides. 
1. Beiula alba. L. 1393. Betula. J. B* i. 148. B« 
427. R. 443. White Birch. Leaves ovate, acumi- 
nate, ferrate. In moift woods, b* VII. 
2. Betula nana, L. 1394. Dwarf Birch. Leaves 
orbiculate, crenate. On mountains in Scotland, b- 
3. Betula Alnus. L. 1394. Alnits. Ger. J. 1249. 
R. 442. A. rotundifolia glutinofa viridis. B. 428. — b. 
A, vul- 
