130 | PITTONIA. 
NAVARRETIA. 
Ruiz & Pavon, Prodr. Fl. Per. et Chil. 20 (1794): Benth. 
in DC. Prodr. ix. 309. excl. N. heterophylla | (1845) : 
"Egochloa, Benth. in Bot. Reg. sub. t. 1622 (1888) : Gilia § 
Navarretia, Endl. Gen. 3821; Gray, Proc. Am. Acad. viii. 
263, Bot. Cal. i. 493, Syn. Fl. ii. part 2. 823. 
Calyx-tube scarious between the 5 prominent green angles 
or Coste, not accrescent, prismatical or obpyramidal; seg- 
ments unequal, erect or spreading, not recurved, pungent- 
tipped, all entire or the two larger spinulose-toothed or -eleft. 
Corolla tubular-funnelform or salverform. Stamens and 
style exserted or included, straight or declined. Pericarp 1—3- 
celled, 1—many-seeded, partially dehiscent from above, or 
natifid, or the lowest subentire; flowers in crowded bracted 
elusters at the ends of all the branehes. 
* Pericarp hyaline and indehiscent, the walls closely 
adherent to and transparently exhibiting the 
agglutinated mass of dark-colored 
mucilaginous seeds. 
1. N. nvotvorara, Ruiz & Pay. Fl.Per. et Chil. ii. 8.— 
South American, type of the genus, and analogue of the next 
species. j 
2. N. PROSTRATA. Primary flower-cluster sessile near the 
ground, the few branches radiating from beneath it and 
prostrate: leaves pinnatifid, the rachis broad and strap-shaped, 
the segments short and spreading, 
