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76 POLEMONIACER. (GILIA FAMILY.) 
Leaves various but never simply pinnate with entire leatlets......... ....+++- Gilla, 1 
Leaves simply pinnate; leaflets linear to ovate; corolla short.........Polemonium. 2 
1. GILIA. Ruiz & Pav. 
Corolla funnel-form, salver-form, or sometimes short-campanulate or rotate, regular. 
A polymorphous genus, the sections having almost generic differences. 
Serizs I. Stamens attached to the corolla at unequal heights. 
Mostly viscid-pubescent or glandular; all but some of the lower leaves alternate; sta- 
mens exserted. § Collomia. 
Serres II. Stamens equally inserted, but sometimes with unequal filaments. 
* All of the leaves opposite, at least on the main stems, sessile and palmately parted or 
rarely entire, (Seeds mucilaginous in water.) 
Corolla from short funnel-form to almost rotate; the lobes obovate; filaments slender; 
anthers oval. Low or slender, loosely and mostly small flowered annuals; the leaves 
with filiform or setaceous divisions, appearing as if whorled. In ours, the flowers on 
filiform pedicels, loosely paniculate. § 1. Dactylophyllum, 
Corolla salver-form, but the tube shorter than the calyx, the broad cuneate-obovate 
kobes slightly crenulate, strongly convolute in the bud; stamens inserted low on the 
corolla tube, included; erect, smooth; leaves entire or 3-5-divided. § 2. Linanthus. 
Corolla salver-form, with usually a filiform elongated tube, and the throat sometimes 
abruptly dilated; stamens inserted in the throat; anthers short. Erect annuals, with 
leaves as in the last, and the flowers in a terminal capitate cluster. § 3. Leptosiphon. 
* * All the leaves alternate and palmately parted. 
Corolla similar to § 3. Stems woody; leaves much fascicled in the axils, 3-7 parted, 
rigid; flowers sessile, solitary or few at the ends of short branches. § 4. Leptodactylon. 
** * All, or all but the lowest leaves alternate and pinnately compound, cleft or toothed, 
or rarely entire. 
Flowers capitate-glomerate or densely clustered, leafy-bracted; bracts and calyx-lobes 
often laciniate, rigid-acerose or spinulose-tipped. Corolla slender tubular-funnelform, 
with small oblong lobes; cells of the ovary and stigmas sometimes only 2. Annuals, 
mostly viscid-pubescent, never white-woolly, with once or twice pinnatifid leaves, their 
lobes commonly pungent; the bracts sometimes palmately cleft. § 5. Navarretia. 
Flowers, inflorescence, etc., nearly as in § 5; but the anthers always exserted; corolla 
ealver-form, more conspicuous; plants all white-woolly, not viscid. § 6. Hugelia. 
Flowers capitate-glomerate, or panicled, or scattered, usually bractless; corolla (blue, 
