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



Pr. auricula X oenensis Pax in Engler's Bot. Jahrb. X. (1 889) 228; Widmer, 

 Europ. Arten Primula (18<H) 87. — Pr. auricula X villosa Leybold in Österr. bofc 

 Wochenbl. IV. (1854) 9. — Pr. discolor Leybold in Flora XXXVIII. (1855) 344 t. XI. 

 .(sphalm. X); Reichb. Icon. Fl. germ. XVII. (1855) 38 t. 55 f. I— II; Kerner in Öa 

 bot. Zeitschr. XXV. (1875) 81; Caruel in Pari. Fl. ital. VIII. (1889) 638. — Pr. 

 Portae Huter ex Kerner in Österr. bot. Zeitschr. XXV. (1875) 81; in Sched. ad II. 

 austr. hung. IV. (1886) 53. — Pr. oenensis var. Judicariae Widmer, Europ. Art. 

 Primula (1891) 49, 141. — Stirps hybrida primaria inter species parentes intermedia 

 differt a Pr. auricula glandulis rubellis, pedicellis brevioribus, floribus violaceis vel all>id<>- 

 luteis, a Pr. oenensi foliis saepe integris, pedicellis longioribus, farina rb evoluta. | 

 hybridae fertiles sunt et cum una vel altera specie parente hybridas secundarias pro- 

 ferunt, ad Pr. auriculam vel Pr. oenenscm ± accedentes, ut series fere continua 

 formarum hybridarum species parentes conjungat. — Folia aut glandulis rubellis, satis 

 longis obsita, efarinosa, aut glandulis brevibus vestita, dz farinosa, obovata vel oblongo- 

 euneata, integra vel leviter denticulata, cartilagineo-marginata vel emarginata. Scapus 

 folia aequans vel superans, umbellam paucifloram vel plurifloram gerens; pedicelli 2 — 

 1 mm longi, fruetiferi longiores. Calyx farinosus vel efarinosus, 4 — ö mm longus. 

 Corollae tubus albido-luteus, roseus vel subviolaceus, limbus violaceus, purpurascens vel 

 albido-luteus, faux lutea vel lutescens, farinosa vel efarinosa. — A Pr. auricula ■ liirsuta 

 simillima distinguitur glandulis rubellis nee ecoloratis, saepe etiam foliis angustioribue. 

 Judicarien (Porta in Schultz, Herb. norm. n. 2232!): Unter den Staiumarten 

 selten; Val di Breguzzo, Mte. Magiassone, auf Kalk und Granit, 2200 — 2700 m (Porta 

 in Kerner, Fl. exs. austr. hung. n. 129!, n. 1390!), Mte. Frate di Breguzzo, Kalk 

 und Granit (Leybold!, Porta!, Stein!). — In Kultur!. 



Pr. auricula X hirsuta Pax in Engler's Bot. Jahrb. X. (1889, 227. — 

 pubeseens Jacq. Mise, austr. I. (1778) 159 t. 18 f. 2; Beichb. Iconogr. bot. IX. (1821) 

 16 f. 1139; Beichb. Icon. Fl. germ. XVII. (1855) 41 t. 68; Caruel in Pari. Fl. ital. 

 VIII. (1889) 630. — Pr. Helvetica Donn in Loddiges, Bot. Cab. t. 348; Reichb. Icon. 

 bot. IX. (1821) 16 f. 1138; Beichb. Icon. Fl. germ. XVII. (1855) 38 t. 65 f. I. — 

 Pr. alba Hoffmsg. Verz. Pfl.-Kult. 2. u. 3. Nachtr. (1826) 185? — Pr. rhu* 

 Gaud., Fl. helvet. II. (1828) 91; Koch, Synops. ed. 2. (1846) 694; Beichb. Icon. Fl. 

 germ. XVII. (185T>) 37 t. 54 f. I. — Pr. alpina Schleicher in Beichb. Icon. bot. IX. 

 (1821) II f. 1121 ; Kerner in Österr. bot. Zeitschr. XXV. (1875) 125. — Pr. nun 

 var. nigra Lemaire in Fl. des serres IV. (1848) 405. — Pr. aurieula var. Scheid- 

 weiler in Fl. des serres VII. (1851 — 52) 263 t. 740. — Pr. auricula var. MOÜÜ 

 Beichb. Icon. Fl. germ. XVII. (1855) 37 t. 52 f. III. — Pr. intermedia Van Houtte 

 in Fl. des serres XVIII. (1869—70) 73 t. 1869. — Pr. Göhlii Keiner in Österr. bot. 

 Zeitschr. XXV. (1875) 82 (sphalm. Pr. Ooebclii). — Pr. ArctoUa Kerner in österr. bot 

 Zeitschr. XXV. (1875) 124. — Pr. Kerneri Göbl et Stein in Österr. bot. Zeitschr. XXVIII. 

 (1878) 188. — Pr. Peyritschii Stein in Samenkat. bot. Gart. Breslau 1881. — Pr. 

 auricula X villosa Pax in Engler's Bot. Jahrb. X. (1889) 228; Widmer, Europ. Arten 

 Primula (1891) 89. — Pr. auricula X viscosa Pax in Engler's Bot. Jahrb. X. (1889) 

 229; Widmer, Europ. Arten Primula (1891) 83. — Pr. auricula X latifolia Widmer, 

 Europ. Arten Primula (1891) 81. — Inter species parentes intermedia (stirps hybride 

 primaria) vel ad unam vel alteram speciem magis accedens (stirps bybrida secundaria). 

 Folia oblonga vel rolundato-oblonga, in petiolum saepius brevem attenuata vel contn 

 dt glanduloso-pilosa, farinosa vel efarinosa, anguste cartilagineo-marginata vel emargi- 

 nata, zb. subcarnosa, integra vel dentata. Scapus folia ±: superans, supernc saepe 

 farinosus, umbellam pluri — multifloram gerens; bracteae scariosae. late ovatae vel sub- 

 herbaceae, late lineares; pedicelli 0,5 — 1,5 cm longi, farinosi vel efarinosi. Talyx — 

 farinosus, 3 — 6 mm longus. Corollae tubus luteus, albus vel roseus. faux farinosa vel 

 efarinosa, alba vel lutea, limbus purpurascens, violaceus, brunneus, albus, lutescens vel 

 in speeiminibus eultis varie coloratus. — Differt a Pr. wurieula enrollae colore, a l'r. 

 hirsuta indumento parciore et farina in partilms viridibus dr evoluta. 



