CXiV 
Page 
App. i. A’lbe described, but which, probably, 
have not been introduced into Britain. 1528 
S. excélsior Host Sal. 
Group vii. Nigra. & ¥ - 1529 
Extra-Luropean Kinds allied to the Kinds of one or 
all of the three preceding Groups. 
28. nigra Miihlenb. * N. America fig. 152. 
in p. 1630. - - - 1529 
The black, or dark-branched American, Willow. 
S. carolinidna Michx. 
5S. pentdndra Walt. 
S. vulgaris Clayt. Fl. Virg- 
29. Humboldtidna Willd. & Peru fig. 8. 
in p.1604. - - 1529 
Humboldt’s Willow. 
30. Bonplandidxa Humb. et Bonpl. & ? ¥ 
Mexico fig.9. in p. 1604. - 1529 
Bonpland’s Willow. 
App. i. Nigra described, but not yet intro- 
duced. - - 1530 
S. ligistrina Micha. North America. 
S. occidentalis Bosc. Isle of Cuba. 
S. octandra Sieh. Egypt. 
Group viii. Priniiides Borrer. & ¥ 1530 
Shrubs, mostly Natives of North America, and used 
in Basket-making. 
31. rigida Miihlenb. & North America 
fig. 141. in p.1630.— - - 1530 
The stiff-leaved Willow. 
S. cordata Michx. 
S. cordifolia Herbs. Banks. MSS. 
32. prindides Pursh. % * North America 
f. 1317., and f. 40. in p. 1612. 1530 
The Prinos-like Willow. 
33. discolor Miihlenb. % North America 
fig. 147. in p. 1630. - - 1530 
The two-coloured Willow. 
34. angustata Pursh. % N. America 1531 
The narrowed, or tapered-leaved, Willow. 
- 35. conformis Forbes. & North America 
fig. 24. inp. 1607. - 
The uniform-leaved Willow. 
- 153] 
Group ix. Grisee Borrer. ¥ % » * ,¥ 1531 
Chiefly Shrubs, Natives of North America. 
36. viréscens Forbes. % Switzerland 
f. 1318., and f. 7. in p. 1604. 1531 
The greenish-leaved Willow, or verdant Osier. 
S. hippophaefolia Lodd. 
37. refléxa Forbes. & North America 
fig. 94. in p. 1619. - - 1532 
The reflexed-catkined Willow. 
38. virgata Forbes. « North America 
fig. 12.inp.1605.  - = - 1532 
The twiggy Willow. 
CONTENTS. 
39. 
Page 
Lyoni ? Schl. & Switzerland fig. 10. — 
in p. 1604. - - - 1582 
Lyon’s Willow. ; 
Houstonidna Pursh. s Virginiaand — EB 
Carolina fig. 11. inp. 1604. 1532 — 
Houston’s Willow. 
S. tristis Lodd. Cat. ; 
. faleata Pursh. % N. America fig. 148. 
in p. 1630. - - 
The Sickle-leaved Willow. 
grisea Willd. % Pennsylvania - 1533 
The grey Willow. 
S. sericea Mithlenb. 
? S. pennsylvdnica Forbes. 
Vuriety % - 
2glabra 2 
- 1533° 
- 1533 
petiolaris Sm. % Scotland fig. 1319., 
and fig. 23. in p. 1607. - 1533 
The /ong-petiolated Willow. 
S. grisea Willd. 
S. grisea var. 8 subglabrata Koch Comm. 
. pennsylvanica Forbes, % ? N. America 
48. 
49 
50. 
51. 
fig. 95. in p. 1620. - 
The Pennsylvanian Willow. 
? S. petiolaris Sm. 
? S. grisea Willd. 
? S. pedicellaris Spreng. Syst., Pursh. . 
- 1534 
Muhlenbergidna Willd. « Pennsylvania 
fig 145. in p. 1630. - - 1534 
Miihlenberg’s, or the brown American, Willow. 
S. alpina Walt. 
S. incana Michx. 
S. flava Schoepf. 
S. tréstis Miihlenb. 
. tristis Ait. x North America fig. 150. 
in p. 1630. = 
The sad, or narrow-leaved American, Willow. 
- 1534 
cordata Miihlenb. %& North America 
fig. 142. in p. 1630. - - 1534 
The heart-Jeaved Willow. 
Group x. Rosmarinifolie Borrer. 1535 
xn X 
Low Shrubs, with narrow Leaves. 
rosmarinifolia DL. » North America 
f, 1320., and f. 87. in p. 1618. 1535 
The Rosemary-leaved Willow. 
S. rosmarinifolia, part of, Koch Comm. 
angustifolia Borrer, Hook., ? Wulf. + 
Scotland fig. 1321]., and fig. 86. in 
p 161g: “+ s - 1535 
The narrow-leaved Willow. 
S. arbuscula Sm. 
S. rosmarinifolia « Koch Comm. 
S. incubacea L. 
decimbens Forbes. -« ? Switzerland 
fig. 88. in p. 1618. - - 1536 
The decumbent Willow. 
fuscata Pursh. % North America 1536 
The dark-brown-branched Willow. é 
