Antirrhinum. SCROPHULARIx\CE.E. 049 



* Erect, 3 to b feet hifjh, destitute of prehemile brancMets: Jloivers croioded in a »piLe 



or racevie, mostly rose-colored. 



1. A. virga, Gray, 1. c. Glabrous : stem strict and simple (its base unknown) : 

 upper leaves linear, gradually diminished upwards into subulate or setaceous bracts 

 of the long and naked spike-like raceme : liowers mostly secund, soon horizontal : 

 corolla with narrow tube (half an inch long) fully twice the length of the lips : 

 dilated tip of the longer filaments broader than the anther. 



Known only in a collection made by the late Thomas Bridges, the station unknown. 



2. A. glandulosum, Lindl. A tall and rather coarse herb, very glandular- 

 pubescent and viscid throughout, branching and leafy : leaves lanceolate, mostly 

 sessile, gradually passing into bracts of the dense spike or raceme : sepals unequal : 

 corolla (over half an inch long) pink with a yellowish palate : capsule tipped with 

 a long persistent style. — Bot. IJeg. t. 1893. 



Gravelly beds of streams, from Santa Ci-uz southwards. 



* * Erect, a span or two high, destitute of -prehensile or tortile hranchlets : floiver.j 

 small, yellowish or dull-colored, sessile or nearly so in the axils of the almost uni- 

 form leaves, beginning nearly at the base of the stem : sepals equal, linear : whole 

 style indurated and persistent. 



3. A. cornutum, Benth. Ydlous and viscid, simply branched : leaves linear- 

 oblong or lanceolate (an inch long), the lower tapering into a short petiole : fila- 

 ments all dilated at tip : style rather longer than the capsule : seeds echinate and 

 pitted. — PI. Hartw. 328. 



Valley of the Sacramento, Hartwcg. No one else has yet found it. Corolla less than half an 

 inch long ; the lips.nearly as long as the tube ; the sac at base prominent. 



4. A. leptaleum, Gray, 1. c. Slender, viscid-pubescent, mostly simple-stemmed : 

 lower leaves almost linear (less than an inch long); the upper and smaller spatulate- 

 oblong: shorter tilaments hardly at all dilated: style rather shorter than the capsule: 

 seeds rugose-pitted. — A. cormttum, Durand, Pacif. E. Eep. v. t. 10, not Benth. 



Banks of streams, Mariposa to Kern counties, Bolunder, &c. Corolla a quarter of an inch long. 



* * * Erect or S2)readi7ig, branching, slender, producing filiform and at length tortile 

 axillary branchlets, by ivhieh the plant is disposed to climb : calyx unequal: corolla 

 {small) short, both lip>s spreading, the lower larger and as long as the tube. 



-{- Flowers in a naked spike or dense raceme : bracts minute. 



5. A. Coulterianum, Benth. Stem weak, 2 to 4 feet high, gaining support 

 by its numerous hliform tortile branchlets acting as tendrils, glabrous below, as are 

 the linear or narrow-oblong and distant leaves : spike villous-pubescent and viscid, 

 virgate, 2 to 10 inches long : pedicels usually shorter than the linear or lanceolate 

 obtuse ' sepals, which are shorter than the ovate-oblong capsule : style short. — 

 DC. Prodr. x. 592. 



Santa Barbara Co. to San Diego, Coidter, Wallace, Cleveland, kc. Corolla either violet-purple 

 or white, with a yellowish palate, this and the lower lip forming the larger part ot the flower, 

 the tube only a quarter of an inch long. Tendril-shoots mostly below the mflorescenee, some- 

 times from the lower part of it. 



+- -i- Floivers {pitr2)le or blue, rarely tvhite) sccUtered along the slender diffuse branches, 

 in the axils of leaves or leaf-like bracts, some of them often accompanied by tortile 

 prehensile branchlets: tipper sepal conspicuously larger than the others: leaves 

 short, from linear to ovate. 



+-!- Peduncles mostly shorter than the calyx, sometimes hardly any : tube of the corolla 

 rather longer than the lips : seeds tuberculate. 



6. A. vagans, Gray, 1. c. A'ery diffuse, sparingly bristly, often glandular, 



