ICQSANDRIA BI-PENTAGYNIA* 
141 
412. SORBUS. Gen. pl. 8 55. 
1. S. foliis pinnatis, foliolis acatis subsequ aliter serratis pe- 
tioioque communi glaberrimis. Willd. enum. 520. 
S. Aucuparia /3. Mich. Jl. amer. 1. p. 2Q0. 
In Canada and on some of the northern mountains. T? . 
May, June, v v. Berries purple, not scarlet as in 
the European species. 
2. S. foliis pinnatis, foliolis acuminatis inaequaliter inciso- 
serratis petioloque communi glabris, serraturis setaceo- 
mucronatis. 
S. Aucuparia a. Mich.jl . amer. 1 . p. 29O. 
On the peaks of high mountains : New Jersey to Caro- 
lina. f? . 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 Sorbus . 
413. SPIIUEA. Gen. pi. 802. 
* Fruticosae , 
1. S. foliis lanceolatis argute -serratis glabris, racemo termi- 
nali composito paniculato, floribus 5-gynis, — Willd. 
sp. pl. 2. p. 1055. 
a. S. foliis lanceolatis, racemis paniculatis divaricatis, pe- 
talis albis cortice ramorum rubris. Ait. kew. 2. p. 198. 
S. alba. Ehrh. beitr. 7. p. 137. 
Icon. Mill. ic. t. 257 .f. 2. 
/3. S. foliis ovato-oblongis, racemis paniculatis, petalis albis, 
cortice ramorum rufescente. Ait. I. c. 
In swamps and on the edge of ditches and slow-flowing 
rivers : Canada to Carolina ; particularly on the moun- 
tains. I? . June- — Aug. v. v. This shrub is very 
variable in size, shape, and colour. 
2. S. foliis lanceolatis insequaliter-serratis subtus tomentosis, 
racemo terminali composito confertifloro, floribus 5- 
gynis — Willd. sp. pl. 2. p. 1056'. 
Icon. Schmidt arb. 57 • Pluk. aim. t. 321. f. 5. 
In Canada and on the Allegany mountains : New York 
to Carolina. T? . July — Sept. v.v. A small shrub - f 
flowers red. 
3. S. foliis obovatis integerrimis seu apice dentatis glabris, 
umbellis sessilibus.-— Willd. sp. pl. 2. p. 1057» 
Icon. Schmidt arb. 56 & 57. 
americana • 
microcarpa. 
salicifolido 
paniculata. 
latifolia. 
tomentosa . 
hypericifolia » 
