380 
PASTINACA, PHALARIS. 
5—2. PASTINACA. 45. 60. 
Exotic. 
sati'ra , (parsnip, y. Au. <j\) leaves simply pinnate ; leafets glabrous. Var. 
arvensis , leafets sub-pubescent. This variety is often found in situa- 
tions which almost prove it to be indigenous. 
13—2. FEDICULARIS. 40. 35. 
canaden"sis , (louse-wort. O. y-p. M. 7J-.) stem simple ; leaves pinnatifid, 
gash-toothed ; heads leafy at the base, hirsute ; corolla with a setace- 
ous, 2-toothed upper lip ; calyx obliquely truncate. 6 — 12 i. S. 
15—7. PELARGONIUM. 14. 73. 
Exotic. 
1. Nearly stemless : root tuberous. 
triste , (mourning geranium.) umbel simple; leaves rough-haired, pinnate; 
leafets bipinnatifid ; divisions oblong-acute. Flowers dark green. 
daucifo'lium , (carrot geranium. 2J..) scape very simple ; leaves thrice pin- 
nate, hirsute ; leafets lance-linear. 
2. Leaves simple , not angled. 
odoratis" simum, (sweet-scented geranium. Ij.) peduncles sub-5-flowered : 
leaves round cordate very soft. 
3. Leaves simple , more or less angled , or lobed. 
sona'le , (horse-shoe geranium. LO umbels many-flowered; leaves heart- 
orbicular, obsoletely lobed, toothed, with a coloured zone or band around 
near the margin. 
in'quinans, (scarlet geranium. Tj.) umbels many-flowered: leaves round 
reniform, hardly divided, crenate, viscid-downy. 
acerifo'lium, (lemon or maple leaf geranium. p>.) umbels about 5-flowered ; 
leaves 5 lobe-palmate, serrate ; below wedge-form, undivided. 
capita' turn, (rose-scented gerauium. L-) flowers capitate : leaves cordate, 
lobed, waved, soft: stem diffuse. 
quercifo'lium , (oak-leaf geranium. U-) umbels sub-maiy-flowered : leaves 
cordate, pinnatifid, crenate : sinuses rounded : filaments ascending at 
the apex. 
grave' olens, (sweet-rose geranium. !?■) umbels many-flowered, sub-capi- 
tate : leaves palmate-7-lobed ; divisions oblong, obtuse ; margins revo- 
lute. 
10—5. PENTHORUM. 13. 83. 
sedo'ides , (virginian orpine. O. g-v. 30.21-.) stem branching, angled; 
leaves lanceolate, sub-sessile, unequally and densely serrate ; spikes 
secund, terminal, panicled, alternate and cymed ; seeds pitted. 12 — 18 
i. S. 
13-2. PENTSTEMON. 40. 45. 
pubes"cens, (beard-tongue. O. w-p. J. Tf.) stem hairy; leaves serrulate, lance- 
oblong, sessile ; flowers panicled ; the barren filament bearded from the 
apex to below the middle. Var. latifulia, has broad smooth leaves. Var. 
ansustifolia, has narrow, hairy, obscurely denticulate leaves. 1 — 2 f. S. 
3—2. PHALARIS. 4. 10. 
america'na, (ribbon grass, wild canary grass. E. J u. 7)..) panicle oblong, spik- 
ed ; glumes of the calyx boat-shaped, serrulate ; corolla unequal : rudi- 
ments hairy. Var. picta, leaves variously striped. This variety is the rib- 
bon grass of the gardens. 2. — 5 f. S. 
