98 



Page 



App. i. A'lbce described, but which, probably, 

 have not been introduced into Britain, 1528 



S. excelsior Host Sal. 



Group vii. Nlgra. & 5f - 1529 



Extra- European Kinds allied to the Kinds of one or 

 all of the three preceding Groups. 



28. nigra Milhlenb. * N. America fig. 152. 



in p. 1630. - - - 1529 



The black, or dark-branched American, Willow. 



. carolinidna Michx. 

 . pentdndra Walt. 

 S. vulgdris Clayt. Fl. Virg. 



29. Humboldtiana Willd. & Peru fig. 8. 



in p.1604. - - 1529 



Humboldt's Willow. 



30. Bonplandiana Humb. et Bonpl. & ? % 



Mexico fig. 9. in p. 1604. - 1529 



Bonpland's Willow. 



App. i. Niffrce described, but not yet Intro- 

 duced. - 1530 



S. figustrina Michx. North America. 

 S. occidental Base. Isle of Cuba. 

 S. octandra Sieb. Egypt. 



Group viii. Prinotdes 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. cordtfdlia Herbs. Banks. MSS. 



32. prinoides Pursh. ^ 2 North America 



f. 1317., and f.40. in p. 1612. 1530 



The Prinos-like Willow. 



S3. discolor Miihlenb. & North America 

 fig. 147. in p. 1630. - - 1530 



The two-coloured Willow. 



34. angustata Pursh. & N. America 1531 



The narrowed, or taper edJeaved, Willow. 



35. conformis Forbes. & North America 



fig. 24. in p. 1607. - - 1531 

 The \m\torm-leaved Willow. 



Group ix. GrisecR Borrer. t & jt* ~* ,& 1531 

 Chiefly Shrubs, Natives of North America. 



36. virescens Forbes. * Switzerland 



f. 1318., and f. 7. in p. 1604. 1531 



The greenish-leaved Willow, or verdant Osier. 

 S. hippophaefblia Lodd. 



37. reflexa Forbes. & North America 



fig. 94. in p. 1619. - - 1532 



The reflexed-co/Azwed Willow. 



38. vir^ata Forbes, j* North America 



fig. 12. in p. 1605. - - 1532 

 The twiggy Willow. 



Page 



39. Lyomi ? Schl. * Switzerland fig. 10. 



in p. 1604. - - 1532 



Lyon's Willow. 



40. Houstomana Pursh. & Virginia and 



Carolina fig. 11. in p. 1604. 1532 



Houston's Willow. 



S. tristis Lodd. Cat. 



41. falcata Pursh. 

 in p. 1630. 



The Sickle-leaved Willow. 



N. America fig. 148. 

 - - - 1533 



42. grisea Willd. & Pennsylvania - 1533 



The grey Willow. 



S. serfcea Mtthlenb. 



? S. pennsyl-odnica Forbes. 



Variety & 

 2glabra & 



- 1533 



43. petiolaris Sm. & Scotland fig. 1319., 



and fig. 23. in p. 1607. - 1533 



The /og-petiolated Willow. 

 S. grisea Willd. 

 S. grisea var. /3 subglabrata Koch Comm. 



44. pennsylvanica Forbes. & ? N. America 



fig. 95. in p. 1620. - - 1534 

 The Pennsylvanian Willow. 

 ? S. petiolaris Sm. 

 ? S. grisea Willd. 

 ? S. pedicellaris Spreng. Syst., Pursh. 



45. Miihlenbergiana Willd. -* Pennsylvania 



fig 145. in p. 1630. - - 1534 



Muhlenbers's, or the brorvn American, Willow. 

 S. alpina Walt. 

 S. incana Michx. 

 S. Jlava Schoepf. 

 S. tristis MUhlenb. 



46. tristis Ait. ^ North America fig. J50. 



in p. 1630. - - 1534 



The sad, or narrow-leaved American, Willow. 



47. cordata Miihlenb. & North America 



fig. 142. in p. 1630. - - 1534 



The heart-feared Willow. 



Group x. TtHosmarinifblice Borrer. 1535 

 * JB jfc 



Low Shrubs, with narrow Leaves. 



48. 7'osmarinifolia L. j* North America 



f. 1320., and f. 87. in p. 1618. 1535 



The Rosemary-leaved Willow. 



S. rosmarinifdlia,partof, Koch Comm. 



49. angustifolia Borrer, Hook,, ? Wulf. j* -* 



Scotland fig. 1321., and fig. 86. in 

 p. 1618. - - 1535 



The narrow-leaved Willow. 

 S. arbuscula Sm. 

 S. rosmarinifdlia at Koch Comm. 

 S. incubacea L. 



50. decumbens Forbes. -* ? Switzerland 



fig. 88. in p. 1618. - - 1536 



The decumbent Willow. 



51. fuscata Pursh. & North America 1536 



The dark-brovin-liranched Willow. 



