PRIMULACE^ S3 



dentate-serrate ; Southern Tirol, Carniola, rare. P. mar- 

 ginata, Curt. (PI. 73) ; calyx mealy within, leaves ovate- 

 elliptical, with white mealy cartilaginous margin, coarsely 

 serrate ; Western Alps, Piedmont, Dauphiny. 



C. Flowers purple, lilac, or violet ; leaves glabrous on 

 both sides, not mealy ; margin of leaf usually not cartila- 

 ginous : — P- carniolica, Jacq. ; flowers violet, fragrant, 

 petals obcordate, leaves thick, obovate, nearly entire, com- 

 pletely glabrous ; Southern Tirol, Lombardy, Carniola. 

 P. integrifolia, L. ; umbel 1-2-flowered, corolla-lobes 

 deeply bifid, leaves entire, slightly glandular; Switzer- 

 land, Piedmont, Lombardy, Pyrenees. P. calycina, Dub. 

 {glaucescens, Mor.) (PI. 74) ; umbels 3-8-flowered, flowers 

 red, corolla deeply bifid, calyx longer than corolla-tube, 

 involucral bracts very narrow, leaves quite glabrous and 

 entire, with narrow cartilaginous margin ; Southern Swit- 

 zerland, Lombardy. P. alpina, Schleich. {rhatica, Koch) ; 

 flowers purple-violet, throat not mealy, corolla-lobes not 

 deeply incised, umbel many-flowered, involucral bracts 

 ovate, leaves toothed ; Rhaetian Alps. P. pubescens, 

 Jacq. (rhcztica^ Gaud., helvetica, Don); resembling the 

 last, but tube of corolla shorter, yellow, throat mealy, 

 calyx-teeth long, acute ; Tirol, rare (Gross - Glockner, 

 Gnitschthal). P. discolor, Leyb. ; resembling alpina, but 

 corolla purple-violet, with wide tube, calyx-teeth short, 

 blunt ; South- Western Tirol. P. Muretiana, Mor. ; umbel 

 2-4-flowered, corolla - lobes deeply incised, involucral 

 bracts ovate-lanceolate, leaves downy, dentate near the 

 tip ; Switzerland, Tirol. P. glutinosa, L. ; flowers violet, 

 umbel 3-6-flowered, corolla-lobes deeply divided, calyx 

 nearly as long as corolla-tube, leaves oblanceolate, serrate 

 above the middle, viscid ; Eastern Switzerland, Tirol, 



