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



uni- vel rarius 2-florus; bractea unica, rarius secunda, valde reducta aucta, minuta; 

 pedicelli graciles, 0,5 — 1 cm longi. Calycis viridis, 5 — 8 mm longi, tubuloso-campanu- 

 lati, efarinosi lobi quam tubus breviores, triangulari-lanceolati, acuti. Corollae violaceae 

 tubus calycem aequans vel paullo superans, limbus 12 — 15 mm diametiens, lobi retusi 

 vel emarginati. Capsula ovato-cylindrica, ealyce subinclusa. 



Pacifisches Nordamerika, Rocky Mountains von Colorado und (nach Gray) 

 Neu-Mexiko; alpine Region, 4000 m (Patterson!, Vasey n. 380!): Marsball-Paß 

 (Raker n. 498!), Longs Peaks (Rüedü), Pikes Peak (Penard n. 314 ex partr! . 



135. Pr. eximia Greene in Pittonia -III. (1897) 251; Macoun in Fur-Seal Islands 

 North Pacif. Oc. III. (1899) 568 t. XCII. — Pr. nimlis Ledeb. Fl. ross. III. (1 8 47 — 49) 

 10 ex parte; A. Gray, Synopt. Fl. North Am. 2. ed. (1886) II. 1. 59 ex parte. — Pr. 

 Macounii Greene in Pittonia III. (1897) 251, 260; Macoun in Fur-Seal Islands North 

 Pacif. Oc. III. (1899) 569 t. XCIII. — Glabra. Folia 5—10 cm longa, 1,5—2 cm lata, 

 oblanceolata vel spathulato-oblonga, efarinosa, integerrima vel minute crenulata. acuta 

 vel obtusa, in petiolum brevem, a lamina vix discretum attenuata. Scapus robustus, 

 folia superans, 10 — 15 cm altus, efarinosus vel apicem versus farinosus, umbellam 

 simplicem gerens; bracteae lanceolatae, acutae; pedicelli farinosi vel efarinosi, 1 — 1,5 cm 

 longi, erecti vel leviter penduli. Calycis ± 6 mm longi, purpurascentis, ultra medium 

 lissi, anguste campanulati lobi subobtusi, lanceolati. Corollae purpureae tubus calycem 

 superans, limbus fere 2 cm diametiens, lobi ovati, acuti, non emarginati. Capsula 

 cylindrica, calycem valde superans. 



Arktisches Gebiet an der Rehringstraße: Tschuktschenhalbinsel, Pitle- 

 kaj (Kjellmann!), Emmahafen (A. und A. Krause r Reis. Tschuktsch. n. 1 1 !); Pribylow- 

 Inseln, St. Paul (Macoun), St. Georg (Chamisso!, Macoun!); Arakamtchetcbene- 

 Inseln (Wright!); Aleuten, Unalaschka (Chamisso!). 



136. Pr. secundiflora Franch. in Bull. Soc. bot. France XXXII. (1885) 267; 

 Pax in Engler's Bot. Jahrb. X. (1889) 206; Forbes and Ilemsl. in Journ. Linn. Soc. 

 XXVI. (1889) 42. — Glabra. Folia 5 — 8 cm longa, 1,5—3 cm lata, papyracea, juve- 

 nilia subtus aureo-farinosa, demum calvescentia, oblonga vel ovato-oblonga, tenuiter et 

 aequaliter serrulata, acuta, in petiolum alatum, a lamina vix discretum, laminmri 

 aequantem vel breviorem attenuata. Scapus folia superans, 20 cm vel ultra altus, 

 robustus, umbellam 6 — 1 0-floram, unilateralem gerens ; bracteae trianguläres, acuminatae; 

 pedicelli bracteas duplo superantes, mox cernui, secundi. Calycis atropurpurei, lineis 

 5 albidis notati, 8 — 10 mm longi, ovato -campanulati, ad medium fissi lobi deltoidci, 

 lanceolati, acuti. Corollae intense violaceae tubus cylindricus, calycem paullo superans, 

 vix 1 cm longus, limbus infundibuliformis, 2 cm diametiens, lobi late obov.it i. vix 

 emarginati. 



Yun-nan: Li-kiang-Gletscher, 3500 — 4000 m (Delavay n. 3). 



137. Pr. szechuanica Pax n. sp. — Glabra, efarinosa. Folia 5 — 8 cm longa, 

 1,5 — 3 cm lata, tenuiter membranacea, oblonga vel ovato-oblong;i, aequaliter suberoso- 

 denticulata, acuta, in petiolum alatum, a lamina vix discretum, laminam aequantem 

 vel breviorem attenuata. Scapus foliis sequilongus, 20 cm vel ultra altus, robustus, 

 umbellam 6 — 1 0-floram gerens; bracteae trianguläres, acuminatae; pedicelli 1 cm vel 

 ultra longi, mox cernui; flores nutantes. Calycis viridis, 5-costati, 10—12 mm 

 tubulosi, vix ad trientem partem incisi lobi ovati, subacuti. Corollae violaceae (an luteae?) 

 tubus 1,5 cm longus, cylindricus, faucem versus sensim ampliatus, calyce sesquiloi 

 limbus explanatus 2 cm diametiens, lobi reflexi, ad 7 mm longi, ovati, neque emarginati, 

 nee retusi. 



Centralchina: West-Szechuan, bei Ta-tsien-lu, 3000 — J300 m (Pratt n. 849!). 



Nota. Species aderat in Herb. Schlechteriano sub nomine Pr. Muri),, >>\ cui 



affinis est simulque Pr. tanguticae. Habitu accedit ad Pr. siHimcnscm et inter affines l'r. M>> 

 irif'.ii, sed scapus quam folia tantum sesquilongus, nee folia multotics superans, calyx major, 

 corollae tubus calycem vix duplo excedens. In Pr. Maximotn'rxii et Pr. tavgutica folia saepe 

 fere sessilia et vix denticulata, fere subintegra sunt. 



