374 PROCEEDINGS OF THE AMERICAN ACADEMY 



lato labiis ariuilongis oalyeisque segmentis intequalibus lato-lanceolatis 

 pauUo longioribus ; filameiitis conformibus sursuin leviter dilatatis ; stylo 

 longo; seminibus fimbrillato-favosis. — A])parently very common around 

 Santa Barbara, Santa Cruz, Santa Clara, &c. No filiform branches 

 accompanying the flowers; these over half an inch in length. 



Antirrhinum Coulterianum, Benth. : caule gracili 2 - 4-pedali 

 glaberrimo erecto vel ope raraorum prehensiliura susterito; foliis glabris 

 linearibus vel inferioribus oblongis subpetiolatis, floralibus minutis ; 

 racemo spiciforrai conferto viscoso-piloso saepius glanduloso ; corollfe 

 tubo calycis segmentis paullo longiori, sacco mammaeforrai magno, 

 labio inferiori maximo tubo duplo longiori, superiori parvo patentissimo 

 bifido ; filaraentis sursum dilatatis ; stylo persistente capsula dimidio 

 breviore ; seminibus foveolatis. — Found only in the southern part of 

 California. " Stem supporting itself on other plants by its twining 

 slender branches." Some of these appear in the raceme, from the 

 same axils with the lower flowers, are tendril-like, flexuous or spirally 

 incurved ; the minute leaves at their apex also recurved, forming 

 hooks. 



* * * Axilli-ramulosa ; floribus secus ramos diffusos sparsis, axillis 

 floriferis sub flore ssepius ramulo filiform! nunc tortili prehensili in- 

 structis. Folia petiolata, flore pleruraque longiora. Calyx ina^qualis, 

 sepalo postico majore. 



-I— Pedunculi calyce longiores : filamenta sursum sensini dilatata. 



Antirrhinum Nuttalliandm, Benth.: viscoso-pubescens ; foliis 

 ovatis imisve subcordatis, floralibus superioribus flore brevioribus ; 

 calycis segmentis subovatis, postico fere enervi caeteris modice majori- 

 bus tubo corollfe violaceae paullo brevioribus ; labiis tubo longioribus, 

 superiore suberecto emarginato-bilobo palatum adiequante ; seminibus 

 longitudinaliter undulato-costatis. {^Sairocarpus Culifornicus, Nutt., 

 in herb.) — Collected apparently only near San Diego and Los An- 

 geles, by Coulter, Nuttall, Wallace, and Dr. Cooper. — Flower 4 or 5 

 lines long. 



-1- -t— Pedunculi calyce breviores : filamenta apice oblique spathu- 

 lato-dilatato. Calyx pilis longis laxis hirsutus. 



Antirrhinum Breweri : tenuiter viscoso-pubescens ; ramis gra- 

 cillitnis dissite floriferis ; foliis ovato- sen oblongo-lanceolatis obtusiuscu- 

 lis, superioribus retusis, suramis flore brevioribus ; calycis segmentis 

 linearibus seu lineari-lanceolatis, postico parum latiori tubo corollas 

 paullo breviori subuninervi ; corollae pallide violacea, labio superiori 



