PHASEOLUS, PINUS. 381 
16—10, PHASEOLUS. 32. 93. 
Exotic 
lana'tus, (Carolina bean, lima bean. g-w. Ju. ©.) twining-; legumes scymi- 
tar-form, sub-lunate, smooth ; seeds compressed. 
vulga'ris, (common-pale-bean. p. w. Ju. © .) stern twining- racemes solitary, 
shorter than the leaves ; peduncles in pairs ; bracts smaller than the calyx, 
spreading; legumes pendulous. From the East Indies. 
nanus, (bush bean, six weeks bean. ©.) stem erect, smooth: bracts larger 
than the calyx ; legumes pendulous, compressed, rugose. Seeds variously 
coloured. 
11—1. PHILADELPHUS. 19. 89. 
Exotic. 
corona'rius, (mock orange', false syringa. w. J. Tj.) styles distinct ; leaves 
ovate, sub-dentate. 
3—2. PHLEUM. 4. 10. 
praten"se, (timothy grass. O. J. 'll-, and tf.) spike cylindric, calyx mucronate- 
awned ; keel ciliate ; awn shorter than the calyx ; culm erect. Introduced. 
2—3 f. S. 
5-1. PHLOX. 20. 4-4. 
panicula'ta , (smooth-stem lichnidia. r. w. Ju. 'll-.) glabrous, erect : leaves lan- 
ceolate, narrowing gradually, flat ; margins rough ; corymbs panicled : di- 
visions of the corolla rounded : calyx awned. Cultivated. 2 — 3 f. S. 
svbulata, mountain pink. O. r. M. %.) cajspitose, white pubescent : leaves li- 
near, pungent, ciliate : corymbs few flowered : pedicels 3-cleft : divisions of 
the corolla wedge-form, emarginate ; teeth of the calyx subulate, scarcely 
shorter than the tube of the corolla. Cultivated. 3 — 6 i. S. 
10—10. PHYTOLACCA. 54. 29. 
decani' dra, (poke-weed. O. w. Ju. 7J..) leaves ovate, acute at both ends : flow- 
ers racemed : berries flattened at the ends. 3 — 6 f . S. 
19—16. PINUS. 51. 100. 
1. Leaves solitary, with separate bases, aeies. 
canaden'sis, (hemlock tree. O. M. 1?.) leaves flat, denticulate, ^-ranked : stro- 
biles ovate, terminal, scarcely longer than the leaves. The bark is used in 
tanning leather. & 
2. Leaves many , sheathed at the base, pinus. 
( Leaves in pairs.) 
resino'sa, (yellow pine, norway pine, red pine. O. M. Tj.) leaves and sheaths 
elongated : strobiles ovate-conic, rounded at the base, sub-solitary, about 
half as long as the leaves : scales dilated in the middle, unarmed. Bark of 
a reddish colour, and much smoother than the rigida and strobus. Often 
grows very tall and straight. S’. 
(Leaves in threes.) 
rigida, (pitch pine. O. M. Tj.) leaves with abbreviated sheaths; staminate 
aments erect-incumbent : strobiles ovftie, scattered or aggregated : spines 
of the scale reflexed. Though very common, it grows the most plentifully 
on barren sandy plains. S. 
3. Leaves many, in a fascicle, larix. 
pen' dula, (black larch, tamarack, hack-matack. O. M. T^-) leaves deciduous : 
strobiles oblong : margins of the scales inflexed : bract guitar-form, with a 
slender point. 
