ICOSANDRIA r>I-PENTAQYNlA. 



341 



412. SORBUS. Gen. pL 855. 



S. foliis pinnatis, foliolis acutis subaeqnalker serratis pe- 

 tioloque communi glaberrimis. iViHd. enuvi. 520. 



S. Aucuparia jS. Mich. Jl. amer. J. p. igO. 



In Canada and on some of the northern mountains. Tj . 

 May, June. v. v. Berries purple, not scarlet as in 

 the European species. 

 , S. foliis pinnatis, foliolis acuminatis inaequaliter inciso- 

 serratis pc^tioloque communi glabris, serraturis setaceo- 

 miicronatis. 



S. Auciiparia a. Mich.Jl. amer. 1 . p. 200. 



On the peaks of high mountains : New Jersey to Caro- 

 lina. V) . June. V. V. A large shrub ; the young 

 branches covered with a shining, dark brown gloss ; 

 berries small, scarlet. This species is very distinct 

 from the Canadian Sorlus. 



ainericana 



microcarpa. 



413. SPlKiEA. Gen. pi. 862. 

 * Fruticosce. 



1. S. foliis lanceolatis argute-serratis glabris, raceme termi- salicifoUa. 



nali composito paniculato, floribas 5-gynis. — Wdld. 

 sp. pi. 2. p. 1055. 

 a. S. foliis lanceolatis, racerais paniculatis divaricatis, pe- paniculata. 

 talis albis cortice ramorum rubris. ylit. kew. 2. p. I98. 

 S. alba. Ehrh.leitr.y.p. 137 . 

 Icon. Mill. ic. t. 257 . f. 2. 

 /S. S. foliis ovato-oblongis, racemis paniculatis, petalis albis. latifolia. 



cortice ramorum rufescente. ylit. I. c. 

 In swamps and on the edge of ditches and slow-flowing 

 rivers : Canada to Carolina ; particularly on the moun- 

 tains. P; . June — Aug. v. v. This shrub is very 

 variable in size, shape, and colour. 



2. S. foliis lanceolatis insequaliter-serratis snbtus tomentosis, tomentosa. 



racemo terminal! composito confertifloro, floribus 5- 



gynis —Willd. sp. pl. 2. p. 1056. 

 Icon. Schmidt arb. 57. Pluk. aim. t. 321 ,/. 5. 

 In Canada and on the Allegany mountains : New York 



to Carolina. ^2 • J"^y— ^^P^- ^•^- A small shrub j 



flowers red. 



3. S. foliis obovatis integerrimis seu apice dentatis glabris, hypericifolia, 



umbellis sebsilibus.— ?ri/W. sp. pl. 2. p. 1057- 

 Icon. Schmidt arb. 5Q ^ 57. 



