112 F. Pax u. R. Knuth. — Primulaceae. 



4 47. Pr. heterodonta Franch. in Bull. Soc. philom. Paris 7. sei-, X. (1886) 4 45; 

 Pax in Englers Bot. Jahrb. X. (4 8 89) 24 4. — Glabra, efarinosa. Folia 3 — 5 cm longa, 

 2 — 3 cm lata, membranacea, petiolata, ovata, acuta, satis grosse dentata, dentibus hinc 

 inde subtiliter denticulatis, basi subito in petiolum alatum, laminam aequantem vel 

 breviorem contracta. Scapus gracilis, 8 — 4 5 cm altus, umbellam plurifloram gerens ; 

 bracteae subulatae, 5 mm longae; pedicelli graciles, ±: 4 cm longi, Iructiferi longiores. 

 Calycis 6 — 7 mm longi, efarinosi, viridis, aperte campanulati, ultra medium fissi lobi 

 lanceolati, acuti. Corollae violaceae tubus pallidus, calycem paullo excedens, limbus 

 planus, 2 cm fere diametiens, lobi late obcordati, bifidi, lobulis divaricalis. Capsula 

 subglobosa, calycem vix aequans vel paullo brevior. 



Japan: Gipfel des Iwagisan (Faurie n. 650! 4024!). 



Nota. Foliis basi latioribus neque angustioribus facile a Pr. cuneifolia discernenda. 



4 48. Pr. cuneifolia Ledeb. in Mem. Acad. St. Petersbourg V. (4 84 5) 522; 

 Fl. ross. III. (4 847 — 49) 4 5; Begel in Acta horti petrop. III. (4 874) 4 50; Pax in 

 Engler's Bot. Jahrb. X. (4 889) 214. — Pumila vel major, glabra, efarinosa. Folia 

 4 — 3 cm longa, 6 — 4 5 mm lata, breviter vel longe petiolata, subcrassiuscula, obovato- 

 cuneata, antice grosse serrata, basin versus longe cuneato-angustata, integra. Scapus 

 brevissimus, inter folia occultus vel saepius elongatus usque ad 4 2 cm altus, gracilis, 

 umbellam 4 — 6-floram gerens; bracteae subulatae, 3 — 4 mm longae; pedicelli graciles, 

 vix 4 cm attingentes, saepius breviores. Calycis 4 — 5 mm longi, ultra medium fissi 

 efarinosi, viridis, aperte campanulati lobi lanceolati, acuti. Corollae carneae vel roseae 

 tubus cylindricus, calycem superans, limbus 4,5 — 2 cm vel ultra diametiens, lobi pro- 

 funde .emarginati. Capsula calyce inclusa. 



Ostsibirien und arktische Inseln der Behringssee. 



Var. a. Dubyi Pax. — Pr. cuneifolia Duby in DC. Prodr. VIII. (4 844) 39. — 

 Major. Scapus folia superans, 6 — 4 2 cm altus, umbellam 3 — 6-floram gerens. Folia 

 longe petiolata, petiolus ± 3 cm longus, gracilis. Flores majores. 



Stanowoi-Gebirge: Ajan (Tiling n. 204!, Turczaninow). 



Var. ß. saxifragifolia (Lehmann) Pax. — Pr. saxi fragt folia Lehmann, Monogr. 

 Primul. (4847) 89 t. 9; Duby in DC. Prodr. VIII. (4844) 39. — Pr. hypcrborea Spreng. 

 Syst. veget. I. (4 825) 577. — Pr. cuneifolia A. Gray, Synopt. Fl. North Amer. II. I 

 (1886) 59. — Minor. Scapus inter folia occultus vel longior, 4 — 6 cm allus, umbellam 

 4 — 3-floram gerens. Folia brevius petiolata. Flores paullo minores. 



Arktische Inseln der Behringssee: Aleuten (ohne Sammlername!), S. 0. Alaska 

 (A. u. A. Krause n. 4 44!), Unalaschka (Chamisso!). 



449. Pr. Souliei Franch. in Morot, Journ. de bot. IX. (4 895) 450. — Folia 

 efarinosa, pube brevi asperula, longe petiolata, 4 — 2 cm longa, ovata, obtusa, basi 

 truncata vel leviter subcordafa, crenulata; petiolus apicem versus tantum anguste alatus, 

 gracilis. Scapi plures, foliis 3 — 5-plo longiores, alii uniflori, alii pluriflori; bracteae 

 subulatae; pedicelli graciles, elongati. Calycis 6 — 8 mm longi, albo-viridis, sulun.'m- 

 branacei, ad medium fissi lobi lineari-lanceolati, acuti, erecti, nervo medio crasso vires- 

 cente percursi. Corollae purpureo-violaceae tubus cylindricus, calycem superans, limbus 

 4 6 — 4 8 mm diametiens, crateriformis, lobi bilobi. Capsula ovoidea, calyce inclusa. 



Centralchina, Szechuan: Ta-tsien-lu, Berge von Tchito (Soulie n. 382). 



150. Pr. sertulum Franch. in Morot, Journ. de bot. IX. (4 895) 451. — I>lia 

 membranacea, oblonga vel obovata, obtusa, glabra, circum circa argute denticulata. in 

 petiolum alatum longe attenuata. Scapus foliis duplo longior, umbellam valde multi- 

 floram gerens; bracteae herbaceae; pedicelli calyce 2 — 3-plo longiores. Calycis laxe 

 pulverulenti, campanulati, ad medium vel paullo ultra fissi lobi lanceolati, ;i< uti. Corollae 

 pui-pureo-violaceae vel albae tubus calycem superans, limbus crateriformis, 2 cm dia- 

 metiens, lobi ovati, bifidi. Capsula ovata, calyce inclusa. 



Centralchina, Szechuan: Tchen-keu-tin, 2500 m (Farges). 



Nota. Species mihi ignota est et forsan in sectionem Calliantharum pertin.t. 



