1534- ARBORETUM AND FRUTICETUM. PART HI. 



truly British ; but there seems no reason why, like several other willows, 

 it may not grow wild in Europe as well as in North America ; and the au- 

 thorities above mentioned are not likely to be erroneous." (Smilh.) " I have 

 never seen native s()ecimens." (Ilou/a-r in Ur. FL) 



at 44'. 5'. pennsylva'nica Forbes. The Pennsylvanian Willow. 



Identification. Forbes in Sal. W'ob., No. 95. 



Synonymcs. ? Is not this the same as S. pctiol&ris Smith ; or, perhaps, it is the .S". grisc-aMV/W. {liorrer 

 in a letter.) In Sweet's Hort. Brit., ed. ]8.Ji), it is c|Ucstione(l if .S'. pennsylvAnica Forbes be not iden- 

 tical with S. peUiiellaris of Spmif;. Syst., which is the S. pcdiccllaris Pursh. 



Tlie Sexes. 'I he male is descriheil and liguri'd in .S'«/. IVub. 



Engravings. Sal. Wob., No. i'.x ; and iiurjig. 9j. in p. 1620. 



Spec. Char., Sfc. A bushy shrub. Leaves alternate, lanceolate, serrated ; 

 smooth, glabrous, and shining above ; densely clothed beneath with silky 

 silvery hairs. Stipules very minute, soon falling off. Catkins of the 

 male nearly 1 in. long, slender. Bractea oblong, hairy. Gland obtuse. 

 This kind, in its whole form and habit, bears a strong likeness to S. petiolaris 

 Smith ; but the silvery silkiness of the old leaves perfectly distinguishes 

 it. (Sal. ]Vi)h., p. 189.) A native of ? North America; flowering in 

 April. Introduced in (?) 182o. A low spreading shrub, with yellowish 

 green, round, villous, brittle branches. Leaves lance-shaped, varying from 

 3 in. to 5 in. in length, sometimes nearly 1 in. broad ; dark green and 

 shining above ; beautifully silvery-silky beneath ; all the leaves of a thin 

 texture ; midrib pale, prominent, and slightly villous. Footstalks scarcely 

 ^ in. long. Catkins appearing before the leaves, nearly sessile. Anthers 

 reddish before expansion ; afterwards yellow. There are plants in the 

 Goldworth Arboretum, and at Woburn Abbey and Flitwick House. 



-* 45. S. MuHLENBERG/.4^A^/i Willd. Miihlenberg's, or the brown American, 



Willow. 



Identification. Willd. Sp. PI., 4. p. 692. ; Pursh Fl. Araer. Sept., 2. p. 609. ; Smith in Rccs's Cyclo., 

 No. 9H. ; Forbes in Sal Wob., No. 145. p. 278. ; Koch Comm., p. 21., note*. 



Synonymcs. S. alp\na IValt. Car., 243. ; 5. incana Micliz. Fl. Bar. Amer., 2. p. 225. ; S. fl&va Schoepf. 

 Mat. Med. Amer. ; S. tristis MUhlenb. Nov. Act. Sac. Nat. Scrut. Berol., 4. p. 241. t. 6. f. 9., SiTns 

 and Konig's Ann. of Bot., 2. p. 68. t. 5. f. 9. 



The Sexes. Both sexes are noticed in the Specific Character. 



Engravings. Nov. Act. Soc. Nat. Scrut. Berol., 4. t. 6. f. 9. ; Ann. of Bot, 2. t. 5. f. 9., a leaf ; Sal. 

 Wob., No. 145. ; and our fig. 145. in p. 1&30. 



Spec. Char., S(c. Leaves lanceolate, sharpish, nearly entire, dow«y, revolute ; veiny and rugose 

 beneath. Stipules lanceolate, deciduous. Bracteas oblong, fringed. Ovary ovate-lanceolate, 

 silky, stalked. Style short. Stigmas divided. The branches greenish yellow, with black dots. 

 Anthers purple ; yellow when they burst. Bracteas white, tipped with red, giving the catkins a 

 very pleasing appearance. [Pursh.) A shrub, 1 a. to 4 ft. high, mostly decumbent. Leaves 1 in. long, 

 or more. It is indigenous in gravelly places in Pennsylvania and Canada ( Willd.) ; or, according 

 to Pursh, in shady dry woods, from New York to Virginia. Introduced in 1811, and flowering in 

 April. 



w* 46. S. TRi'sTi? Ait. The sad, or narrotu-Ieaved American, Willow. 



Identification. Ait. Hort. Kcw., ed. 1., 3. p 393. ; Willd. Sp. PI., 4. p. 693., Pursh Fl. Amer. Sept 

 2. p. 609. ; Smith in Rees's Cyclo., No. 97. ; Forbes in Sal. Wob., No. 150. p. 279. ' 



Engravings. Sal. Wob., No. 150., a leaf; and out fig. 150. in p. 1630. 



Spec. Char., ffc. Leaves linear-lanceolate, entire, revolute, acute at each end ; rat her glabrous above, 

 rugged with veins and downy beneath. Stipules none. Catkins appearing before the leaves, and 

 oblong. Approaches near to S. Miihlcnbergjdna. (Pursh.) A native of North America, in dry 

 sandy woods, from New Jersey to Carolina. Introduced in 1765, and flowering in April. 



* 47. S. CORDA^TA Muhlenb. The \\ean-Ieaved Willow. 



Identification. Milhlenb. in Nov. Act. Soc. Nat. Scrut. Berol., 4. p. 2,36. ; Willd. Sp. PI., 4. p. 666. ; 

 Miihlenb. in Sims et Kon. Ann. of Bot., 2. p. 64. ; Pursh Fl. Amer. Sept., 2. p. 615. : Smith in 

 Rees's Cyclo., No. 30. ; Forbes in Sal. Wob., No. 142. 



The Sexes. Both sexes are noticed in the Specific Character. 



Engravings. Nov. Act. Soc. Nat. Scrut. Berol., 4. t. 6. f. .3. ; Ann. of Bot., t 5. f. 3.: SaL Wob., 

 No. 142., a leaf; and ouryf^. 142. in p. 1630. 



Spec. Char., S(e. Branches green, red towards the end ; younger ones pubescent. Leaves ovate- 

 lanccolatc, serrated, smooth ; .ibnve deep green, paler beneath, heart-sha])ed at the base. Stipules 

 rounded, finely toothed. Catkins accompanying the leaves. Stamens to a flower mostly 3. Flowers 

 lanceolate, woolly. Ovary stalked, lanceolate, smooth. Style the length of the divided stigmas. 

 (Pursh.) A native of North America, from New England to Virginia. Introduced in 1811, and 

 flowering in April and M.iy. The young shoots are very tough, and are much used in America by 

 the basket.makers. A shrub, about 6 It. high, with green glabrous branches, and long leaves. 

 {Willd.) There are plants in the Goldworth Arboretum. 



