ICOSANDRIA MONOGYNIA, Prunus. 
831 
7. P.umbellis subsessilibus aggregatis multifloris tandem pensylvanica. 
paniculzformibus, foliis oblongo-lanceolatis serratis 
glabris basi biglandulosis, ramulis punctatis.— Willd. 
sp. pl. 2. p. 993. 
P. lanceolata. Willd. arb. t. 3. f. 3. 
In woods and near plantations : New England to Vir- 
ginia. h. 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 inzqualiter argute-serratis utrinque 
glabris, petiolis biglandulosis.— Willd, sp. pl. 2. . 
` . 993. ; 
Icon. Bot. mag. 1117. - 
In Canada and on the Allegany mountains. h. May, 
Jüne. v.v. 
9. P. umbellis sessilibus aggregatis paucifloris, calycis laci- 
niis lanceo'atis, stipulis: setaceo-compositis, foliis ob- 
longo-ovalibus obovalibusve abrupte promisseque acu- 
minatis, fructu subovato.— Mich. fl. amer. 1. p. 284. 
In Canada and on the western mountains of Virginia and 
Carolina. h. May. v.v. The fruit small, black, 
extremely astringent, but eatable in winter; called 
_. Black Choke-cherry. 
10, P. umbellis sessilibus aggregatis paucifloris, foliis ovato- 
ellipticis acutis utrinque glabris argute serratis basi bi- 
- — glaudulosis.— Willd. sp. pl. 2. p. 993. 
In the western parts of Pensylvania and Virginia. b. 
May. v.v. A shrub about four or five feet high ; 
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 biglandulosis, drupa spherica, 
nuce subrotundo-ovoidea. . 
P. spharocarpa. Mich. fl. amer. 1. p. 284. 
On the sea-coast of New England. Michaux. In the 
western parts of Pensylvania on the borders of lakes. 
— P, h. May. v.v. Asmall shrub; flowers smaller 
-than any other American species ; fruit brownish-pur- 
ple, very astringent. 
| 32. P. umbellis sessilibus aggregatis paucifloris, calycibus 
acutis, ramis virgatis teretibus, foliis angusto-lanceo- 
hiemalis. 
pygmea. 
pubescens. 
pumila, 
