ICOSANDRIA MONOGYNIA. PmnUS. 
331 
*]. P. umbellis subsessilibus aggregatis multifloris tandem pcnsylvanica. 
paniculaeformibus, foliis oblongo-lanceolatis serratis 
glabris basi biglanduiosis, ramulis punctatis. — IVilld. 
sp. pl. 2. p. 993. 
P. lanceolata. Willd. arh. t.3.f. 3. 
In woods and near plantations : New England to Vir- 
ginia. lq • April, May. v. v. This resembles P. Ce- 
rasus very much: the cherries are small, and agreeable 
to eat. 
8. P. umbellis sessilibus solitariis paucifloris, foliis deciduis 
ovatis acuminatis inaequaliter argute-serratis utrinque 
glabris, petiolis biglanduiosis. — IVilld. sp. pl. 2. 
P-99 3. 
Icon. Bot. mag. 111/. 
In Canada and on the Allegany mountains. ^ • May, 
June. v. v. 
9. P. umbellis sessilibus aggregatis paucifloris, calycis laci- 
niis lanceolatis, stipulis setaceo-compositis, foliis ob- 
longo-ovalibus obovalibusve abrupte promisseque acu- 
minatis, fructu subovato. — Mich.Jl. amer. J. p. 284. 
In Canada and on the western mountains of Virginia and 
Carolina, t? . May. v. v. The fruit small, black, 
extremely astringent, but eatable in winter 3 called 
Black Choke-cherry. 
10. P. umbellis sessilibus aggregatis paucifloris, foliis ovato- 
ellipticis acutis utrinque glabris argute serratis basi bi- 
glanduiosis. — Willd. sp pl. 2. p. 993. 
In the western parts of Pensylvania and Virginia. I? . 
May. v. v . A shrub about four or five feet high j 
the fruit very indifferent, black, the size of a large 
pea. 
11. P. umbellis sessilibus aggregatis paucifloris, pedunculis 
calycibusque pubescentibus, foliis brevi-ovalibus ser- 
rulatis basi plerumque biglanduiosis, drupa sphaerica, 
nuce subrotundo-ovoidea. 
P. sphaerocarpa. Mich.Jl. amer. 1. p. 284. 
On the sea-coast of New England. Michaux. In the 
western parts of Pensylvania on the borders of lakes. 
P. * May. v. v. A small shrub ; flowers smaller 
than any other American species 3 fruit brownish-pur- 
ple, very astringent. 
12. P. umbellis sessilibus aggregatis paucifloris, calycibus 
acutis, ramis virgatis teretibus, foliis angusto-lanceo- 
nigra . 
hiemalis . 
pygmcea . 
pubescens. 
pumila. 
