CX1V 



CONTENTS. 



Page 



App. i. A' line tlnscribed, but which, probably, 

 have not been introduced into Britain. 1528 



'. excelsior Host Sal. 



Group vii. Nlgra:. & - 1529 



Extra-European Kinds allied to the Kinds of one or 

 all of the three preceding Groups. 



28. nigra M'dhUnb. 

 ' 



N. America fig. 152 

 - 1529* 



in p. 1630. 



The black, or dark-branched American, Willow. 

 S. carolini'iiia Michx. 

 S. pentdndra Walt. 

 S. vulgdris Clayt. Fl. Virg. 



29. Humboldtmna Willd. & Peru fig. 8. 



in p. 1604. - 1529 



Humboldt's Willow. 



30. Bonplandiaraa Humb. et Bonpl. & ? t 



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



Bonpland's WUlow. 



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

 duced. - - 1530 



S. /ijjiistrina Michx. North America. 

 s. occidentaUl Base. Isle of Cuba. 

 S. octandra Sieb. Egypt. 



Group viii. Prinotdes Borrer. 3k *t 1530 



Shrubs, mostly Natives of North America, and used 

 in Basket-making 



31. ri^ida Muhlenb. ^ North America 



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



The stiff-leaved Willow. 

 S. cordtita Michx. 

 S. cordijolia Herbs. Banks. MSS. 



32. imnoides Pursh. ^ i North America 



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



The Prinos-like Willow. 



33. discolor Muhlenb. & North America 



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



The two-coloured WUlow. 



34. angustata Pursh. '& N. America 1531 



The narrowed, or tapered-leavcd, Willow 



35. conformis Forbes. & North America 



fig. 24. in p. 1607. - - 153 



The uniform-towed Willow. 



Group ix. Grisea Borrer. 1 & j -* ^ 153 

 Chiefly Shrubs, Natives of North America. 



36. virescens Forbes. & Switzerland 

 f. 1318., and f. 7. in p. 1604. 153 



The greenish-leaved Willow, or verdant Osier. 



S. hippophacffilia Lodd. 



37. reflexa Forbes. 



North Am eric 



fig. 94. in p. 1619. - 



The re&exeA-catkincd Willow. 



- 153 



38. virgata Forbes. J* North Americ 

 Bg.l2.inp. 1605. - - 153 



The twiggy Willow. 



Page 



9. Lyonw ? Schl. '& Switzerland fig. 10. 

 in p. 1604. - - - 1532 



Lyon's Willow. 



0. Houston/ana Pursh. & Virginia and 

 Carolina fig. 11. in p. 1604. 1532 



Houston's Willow. 



S. tristis Lodd. Cat. 



1. falcata Pursh. & 

 in p. 1630. 



The SicUe-lein-ed Willo 



N. America fig. 148. 

 - - - 1533 



MUhlenb. 

 si/lvunicii Forbes. 



2. grisea Willd. St Pennsylvania - 1533 



The grey Willo 

 S."w. 

 ? S. jit 



Variety & - - 1533 



2glabra 3 



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



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



The tong-petiolated Willow. 

 S. grisea Willd. 

 S. grisea var. /3 subglabruta 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. 



5. Mublenbergiana Willd. -* Pennsylvania 

 fig 145. in p. 1630. - - 1534 



Muhlenberg's, or the brown American, Willow. 

 S. nl^na Walt. 

 S. incitna Michx. 

 S.Jliiva Schoepf. 

 S. tristit Muhlenb. 



46. tristis Ait. Jf North America fig. 150. 



- 1534 



an, Willow. 



North America 



in p. 1630. 



The sad, or narrow-leaved Ameri 



47. cordata MUhlenb. & 

 fig. 142. in p. 1630. 



The hem-leaved Willow. 



Group x. Rosmarinifulia: Borrer. 1535 



Low Shrubs, with narrow Leaves. 



48. rosmarinifolia L. * North America 



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



The Rosemary-leaved Willow. 



S. rosmarin(ft>lia,partof, Koch Comm. 



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



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

 p. 1618. - - 1535 



The narrow-leaved Willow. 

 S. arbuscula Sm. 

 S. rosmarinifolia at Koch Comm. 

 S. incubacea L. 



50. decumbens Forbes. Jc ? Switzerland 



- 1536 



fig. 88. in p. 1618. 



e decumbent Willow. 



The 

 51. fuscata Piirsli. 'i North America 



Tlie rfnrAr-hrown-fcrrinrAcrf Willow. 



