400 PEDICULARIS, PHLOX. 



132. PEDICULARIS. 40. 35. 



canaden"sis (louse- wort. O. y-p. M. 4), stem simple; leaves pinnatifid, c . 

 toothed ; heads leafy at the base, hirsute ; corolla with a setaceous, 2 tooth- 

 ed wpper lip ; calyx obliquely truncate. 6 12 i. S. 



157. PELARGONIUM. 14. 73. 



Exotic. 



I. Nearly stemless : root tuberous. 

 trif"te (mourning geranium), umbel simple ; leaves rough-haired, pinnate ; leaf- 



ets bipinnatifid ; divisions oblong-acute. Flowers dark green. 

 daucifo'lium (carrot geranium. 4), scape very simple ; leaves thrice pinnate, 

 hirsute ; leafets lance-linear. 



2. Leaves simple, not angled. 



<>tloratis"simum (sweet-scented geranium. > ), peduncles sub 5 flowered -. leave* 

 round cordate very soft. 



3. Leaves simple, more or less angled, orldbed. 



zona'le (horse-shoe geranium. > ), umbels many flowered : leaves heart-orbicu- 

 lar, obsoletely lobed, toothed, with a coloured zone or band around near the 

 margin. 

 in"quinans (scarlet geranium. ^ ), umbels many-flowered : leaves round reni- 



tiirm, hardly divided, crenate, viscid-downy. 

 acerifo'lium (lemon or maple leaf geranium. ^ ), umbels about 5 flowered ; leaves 



5 lobe-palmate, serrate ; below wedge-form, undivided. 

 capita'tum (rose-scented geranium. > ), flowers capitate : leaves cordate, lobed, 



waved, soft : stem diffuse. 



quercifo'lium (oak-leaf geranium. >), umbels sub-many-flowered : leaves cor- 

 date, pinnatifid, crenate : sinuses rounded : filaments ascending at the apex. 

 grave'olens (sweet-rose geranium. >), umbels many-flowered, sub-capitate: 

 leaves palmate 7 lobed ; divisions oblong, obtuse ; margins revolute. 



105. PENTHORUM. 13. 83. 



sedo'ides (Virginian orpine. O. g-y. Ju. 4), stem branching, angled ; leaves 

 lanceolate, sub-sessile, unequally and densely serrate ; spikes secund, ter- 

 minal, panicled, alternate and cymed ; seeds pitted. 12 18 i. S. 



132. PENTSTEMON. 40. 45. 



pvJbes"cens (beard-tongue. O. w-p. J. 4), stem hairy ; leaves serrulate, lance- 

 oblong, sessile ; flowere panicled ; the barren filament bearded from the 

 apex to below the middle. Var. latifolia, has broad smooth leaves. Vao. 

 angustifolia t has narrow, hairy, obscurely denticulate leaves. 1 2 f. S. 



32. PHALARIS. 4. 10. 



america'na (ribbon grass, wild canary grass. E. Ju. 4), panicle oblong, spiked ; 

 glumes of the calyx boat-shaped, serrulate ; corolla unequal : rudiments 

 hairy. Var. ;/icta, leaves variously striped. This variety is the ribbon gras 

 of the gardens. 2 5 f. 5. 



1610. PHASEOLUS. 32. 93. 



Exotic. 

 Juna'tus (Carolina bean, lima bean. g-w. Ju. ), twining ; legumes scymitar- 



form, sub-lunate, smooth ; seeds compressed. 



vulga'ris (common-pale-bean, p. w. Ju. ), stem twining ; racemes solitary, 

 snorter than the leaves ; peduncles in pairs ; bracts smaller than the calyx, 

 spreading ; legumes pendulous. From the East Indies. 



na'nus (bush bean, six weeks bean. @), stem erect, smooth : bracts larger than 

 the calyx ; legumes pendulous, compressed, rugose. Seeds variously 

 coloured. 



111. PHILADELPHUS. 19. 89. 



Exotic. 



corona'rius (mock orange, false syringa.w. J. >), styles distinct; leaves ovato, 

 sub-dentate. 



32. PHLEUM. 4. 10. 



praten"se (timothy grass. O. J. 4 and 3 ), spike cylindric, calyx mucronate- 

 .awned ; keel ciliate ; awn shorter than the calyx ; culm erect. Introduced. 

 2 3f. S. 



51. PHLOX. 20. 44. 

 panicula'ta (smooth-stem lichnidia. r. w. Ju. 4), glabrous, erect : leaves lanceo- 



