CXIV 



CONTENTS. 



Page 



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

 have not been introduced into Britain. 1528 



S. excelsior Host Sal. 



Group vii. Nigra. Sk ± - 1529 



Extra-European Kinds allied to the Kinds of one or 

 all of the three preceding Groups. 



28. nigra Miihlenb, S N. America fig. 152. 



in p. 1630. - - - 1529 



The black, or dark-branched American, Willow. 

 S. carolinvina Michx. 

 S. pentdndra Walt. 

 H. vulgdris Clayt. FI. Virg. 



29. Humbolcltmraa Willd. ai Peru fig. 8. 



in p. 1604. - - 1529 



Humboldt's Willow. 



30. Bonplandiawa Humb. et Bonpl. SB ? ± 



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



Bonpland's Willow. 



App. i. NigrcB described, but not yet intro- 

 duced. - - 1530 



S. iigilstrina Miclix. North America. 

 S. occidentMis Bosc. Isle of Cuba. 

 S. octandra Sieb. Egypt. 



Group viii. Frinoldes Borrer. Sk t 1530 



Shrubs, mostly Natives of North America, and used 

 in Basket-making. 



31. rigida Miihlenb. ai North America 



fig. 141. in p. 1630. - - 1530 



The stin-leaved Willow. 

 S. cordata Michx. 

 S. cordifblia Herbs. Banks. MSS. 



32. jorinoides Pursh. ^ ^ North America 



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

 The Frinos-like Willow. 



33. discolor Miihlenb. 'M North America 



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



The two-coloured AVillow. 



34. angustata Pursh. # N. America 1531 



The narrowed, or tapered-leaved. Willow. 



35. conformis Forbes. Sk North America 



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

 The \miform-leaved Willow. 



Group ix. Grisece Borrer. ±*j4-*j;1531 

 Chiefly Shrubs, Natives of North America. 



36. virescens Forbes. ^ Switzerland 



f. 1318., and £ 7. in p. 1604. 1531 



The greenish-leaved V/illow, or verdant Osier. 

 S. hippophaefolia Lodd. 



37. refiexa Forbes. Sk North America 



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



The Te&e.^eA.-catkined Willow. 



38. virgata Forbes, North America 



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



The twiggy Willow. 



Page 



39. Ly6n«7 ? Schl. a Switzerland fig. 10. 



in p. 1604. - - - 1532 



Lyon's Willow. 



40. Hoastonia/za Pursh. * Virginia and 



CaroHna fig. 1 1. in p. 1604. 1532 



Houston's Willow. 



S. trlstis Lodd. Cat. 



41. falcata Pursh. N. America fig. 148. 



in p. 1630. - - - 1533 



The Sickle-leaved Willow. 



42. grisea Willd. -4 Pennsylvania - 1533 



The grey Willow. 



S. sericea Miihlenb. 



? S. peimsylvdnica Forbes. 



Furiety Sk - - 1533 



2 glabra 3^ 



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



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

 The &Mg--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. pedicell&ris Spreng. Syst., Pursh. 



45. M iihlenbergzowa Willd. Jk Pennsylvania 



fig 145. in p. 1630. - - 1534 



Muhlenberg's, or the brown American, Willow. 

 S. alpUia Walt. 

 S. inc&na Michx. 

 B.Jiiiva Schoepf. 

 S. tristis MUhlenb. 



46. tristis ^li!, ^ North America fig. 150. 



in p. 1630. - - 1534 



The sad, w -narrorv- leaved American^ Willow. 



47. cordata Miihlenb. ^ North America ■ 



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



The heart-feoued Willow. 



Group X. Hosmarinifulice Borrer. 1535 

 Sk ^ Ji: 



Low Shrubs, ivith narrow Leaves. 



48. ;'osmarinif6ha L. North America I 



f. 1320., and f. 87. in p. 16 18. 1535 ' 



The Rosemary-leaved Willow. 



.S. Tos'marinrfdlia,partof, Koch Comm. 



49. angubtifolia Borrer, Hook., ? Wulf. jm i 



Scotland fig. 1.321., and fig. 86. in i 

 p. 1618. - - - 1535 I 



The narrow-leaved Willow. 



S. arbuscula Sm. ■ , 



S. xosmarinifulia oi. Kocli Comm. 



S. incwbacea L. , 



50. decumbens Forbes. J( ? Switzerland j 



fig. 88. in p. 1618. - - 15.36 \ 



The decumbent Willow. i 



51. fuscata Pursh. Sk North America 1536 | 



The dark-hiown-branched Willow. 



