Antirrhinum. SCEOPHULARIACEJE. 5J-9 



* Erect, 3 to 5 feet high, destitute of prehensile branchlets: flowers crotoded in a spike 



or raceme, mostly rose-colored. 



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

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

 of the long and naked spike-like raceme : flowers 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. lleg. t. 1893. 



Gravelly beds of streams, from Santa Cruz southwards. 



* * Erect, a span or tiro high, destitute of prehensile or tortile branchlets : jtmrn:* 

 small, yellowish or dull-colored, sessile or marly so in the axils of tin- almost um 

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

 style in'l a rated and persistent. 



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

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

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

 pitt,-,!. —PI. Hartw. 328. 



Valley "I the Sacramento, Harlwcg. ~$o 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. 



i. A. leptaleum, ' rray, 1. c. Slender, viscid-pubescent, mostly siuiple-steiuuied : 

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

 nlil'iiig: shorter filaments hardly at all dilated: style rather shorter than the capsule : 

 seeds rugose-pitted. — A. cornutum, Durand, Pacif. R. Rep. v. t. 10, not Benth. 



Banks of streams, Mariposa to Kith counties, liolander, kc. Corolla a quarter of an inch long. 



* * * Erect or spreading, branching, slender, producing JUiform and at length tortile 

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

 {small) short, both lips spreading, the lower larger <iwl </s long as tin tube. 



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



5. A. Coulterianum, Benth. stem weak, 2 to 1 feet high, gaining support 

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

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

 '.n ate, - to I" inches lung: pedicels usually shorter than the linear or lanceolate 



obtuse sepals, which arc shorter than tl vate-oblong capsule: style short. — 



DC. Prodr. x. 592. 



Santa Barbara Co. to San Diego, Coulter, WaXUu , Clev land, fee. I 'orollo either violet-purple 

 or white, witli a yellow i I palate, this ami the lower lip forming the larger part of the Bower, 

 the tul [uartei ol an inch long. Tendril-shoots mostly below the inflorescence, some- 

 times ti the lower pari of it. 



+- -t- Flowers (purple or blue, ran ly whitt ) scatU red along the sh nd< r diffust branches, 

 in the axils of leaves or leqfdih brads, some of them often accompanied by tortile 

 prehensile branchlets: upper sepal conspicuously larger titan th. otiiers : ' 

 short, from linear to "i [ "i< . 



++ Peduncles mostly sliorter t/mu the calyx, sometimes hardly any : tub* of the corolla 

 rather longer than the lips: seeds tuberculate. 



6. A. vagans, Gray, I. c. Very diffuse, sparing!] bristly, often glandular, 



