{ 
614 
Stamens inserted on the tube at 
4. Collomia 
aifferent levels 
) 
LK 
4 Corolla campanulate or subrotate, the lobes as 
8 Polemoniclla 
/O annuals 
Corolla campanulate or nearly so, twice as 
/O long as the calyces; perennialasy<” 4 Polemonium 
@ long as the cube or longer 
( Corolla subrotate, shorter than the calyces; 
’ 
f 
a) 
|. Phlox Le Phlox. 
Perennial herbs of veried habit, more or less yoody at the base, with 
Flowers showy, often 
entire, linear or linear-lanceolate leaves. 
omosite, 
fragrant, solicary at the tips of branches or in terminal corymbose cymes. 
Calvxetube 5eribbed, scarious between che ribs, the lobes slender, erect or 
Corollaetube slender, even, the lobes spreading, obovate 
» included, the filaments ecually adnate to the 
somovhat spreadinge 
or obcordate, Stamens 6 
apsule contained within the calyx which it ruptures at 
corolla subce 
{, Pe Douglasii 
maturity e 
OLeaves 10-14 mn, long; plants prostrate 
O Leaves 2-5-8 cm. long; plants erect 2 Pe speciosa 
A oretty prostrate cushion plant with short 
long, 
spreading 
le Pe Douglasii ooke 
udex from which arise slender branching stems 10-20 cm, 
aves 
branching ca 
vith short soreading somewhat glondular hairs; le 
10-14 mm, long, linear, pungent, spinulose at the tip, the 
-ciliolate at least near the base; flowers solitary av 
long, vosete—ii-froivy thinly 
e in fruit; corolla 
4.27 Me 
nubescent 
or ascending, 
margins glendula 
tins of the branchlets, sessile; calyx 6-8 mm, 
4 
6 ‘5 
she lobes subecual to the tube, pungent, rota 
lobes 
YS 
CMe 
» subglobose 3 
villous, 
lavondacr or blue, the tube 7-12 ma, iong, even, the 
stenens vellow, hardly exserteds; capsule o-4 mn. long 
