APPENDIX. 465 



6. C. HETEROPHYLLA, Hook. Low, diffuse ; leaves mostly bipinuatifld, the uppermost less cut or 

 even entire ; flowers sulioapitate or clustered ; calyx-loljes shorter, ovafce-lauoeolate ; stamens very une- 

 qually inserted ; cells 2-3-ovuled ; capsule ellipsoidal.— British Columbia to California. 



} 2. PHLOGANTHEA, Gray. Ovules numerous (6-12) in each cell ; filaments unequal and unequally 

 inserted, sometimes a little declined ; leaves or their lobes narrow-liuear, entire ; flowers in a 

 thyrse or scattered ; seeds with spiricles. Annual or biennial, slightly if at all viscid. 



* Cauline leaves very numerous, alternate, piunately parted with 3-7 entire narrow-linear or snbfili- 

 form segments ; corolla salverform, the tube narrow. 



7. C. Cavakillbsiana, Don. Biennial or perhaps perennial, more or less pubescent, virgately 

 branched, leafy ; flower-clusters small, in a, narrow leafy thyrsus ; corolla i' long, the tube a little ex- 

 panded, 2-3 times exceeding the calyx, lobes oblong ; anthers round ; cells G-7-ovuled.— W. Texas to Ari- 

 zona and Mexico. 



8. C. Thueberi, Gray. Like the last but minutely pubescent, inflorescence more spicate ; corolla- 

 tube over 1' long, and 3-4 times exceeding its orbicular lobes and the calyx ; anthers short-oblong ; cells 

 8-9-ovuled. — New Mexico. 



9. C. LONGIFLORA, Gray. Annual, glabrous, loosely paniculate-branched, 1-2° high ; peduncles 

 1-flowered, loosely subcorymbose ; calyx-lubes shorter than the tube ; corolla white, the tube often IV 

 long, not dilated ; lobes rounded or obovate : anthers oblong ; cells 10-12-ovuled.— W. Nebraska to Texas 

 and Arizona. 



* ' Leaves entire, scattered ; corolla fnnnelform. 



10. C. LEPTALBA, Gray. Annual, low, glabrous or nearly so, eifusely paniculate-branched ; pedicels 

 scattered, 1-flowered, slender ; corolla i' long ; cells 6-ovul6d. See page 262 and Plate XXV. 



GILIA. 



Series L Leaves sessile, palmately divided (rarely entire) with narrow entire segments, opposite or 

 the uppermost and rameal ones sometimes alternate, (in § 5 nearly all alternate;) seed-coat without 

 spiricles, usually mucilaginous. $ § 1-5. 



5 1. DACTYLOPHYLLUM, Gray. Corolla campanulate, nearly rotate, or short-funnelform, with 

 obovate lobes ; filaments slender ; anthers oval ; ovules usually numerous in each cell and the 

 seeds more or less mucilaginous. Low or slender annuals, with scattered flowers and mostly op- 

 posite leaves. 



* Flowers short-pedicelled or subsessile in the forks, somewhat crowded ; corolla campanulate, the 

 lobes entire ; leaves mostly 3-parted. 



1. G. DEMISSA, Gray. 2-3' high, divaricately much-branched, glabrous or slightly hairy; leaflets 

 acerose; calyx nearly 5-parted, with unequal lanoe-subulate soarious-margined segments, the longer 

 often leaf-like lobes equaling the white (3" long) corolla ; stamens included, inserted at the base of the 

 corolla ; cells 6-7-ovuled. — S. E. California ; W. Arizona. 



" * Flowers loose or scattered, pedicels mostly capillary ; corolla subrotate or short-funnelform, its 

 lobes entire ; leaves 3-7-parted, often alternate above, minutely scabrous or hirsute or subglab- 

 rous, the lobes mostly nearly filiform. 



2. G. LIXIFLORA, Benth. 6-18' high ; corolla white, rotate, nearly 5-parted ; filaments pubescent at 

 base ; cells 6-8-ovuled. See page 262. 



3. G. PUSILLA, Benth. 2-6' high ; corolla purplish or white, short-funnelform, the lobes equaling or 

 exceeding the throat and tube ; filaments nearly glabrous ; cells 3-5-ovuled. See page 262.- 



4. G. BOLANDBRI, Gray. Like the last ; corolla purplish, 3-4" long, the narrow tube rather exceed- 

 ing the very short throat and nearly oblong lobes and nearly equaling the cylindrio calyx-tube ; cells 

 2-5-ovuled ; pedicels sometimes H' long. — N. W. California. 



5. G. AUREA, Nutt. 2-4' high ; leaflets narrow-linear, hardly 3" long ; pedicels rather short, snboy- 

 mose ; corolla mostly yellow, open fnnnelform, 4-6" broad, the rounded-obovate spreading lobes about 

 equaling the throat and very short tube ; filaments inserted near the sinuses, glabrous ; cells about 10- 

 ovuled. — New Mexico to Southern and Middle California. 



* * * Flowers solitary or 2-3 together terminating the branches, on shortish pedicels; corolla 

 broadly short-funnelform, the lobes fringe-toothed or erose ; leaves entire, opposite, narrow-linear. 



6. G. DlA]STHlorDKS, Endl. 2-5, high, branching; corolla ^1' long, lilac or purplish; filaments glab- 

 rous, inserted near the base ; cells 12-20-ovuled.— S. California. Varying greatly in the size and hue of 

 the flowers and denticulation of the lobes. 



59 



