-- 280 — 



y. Galyx glaber oblongus 5-dentatus, folia per 



3 verticillata laciniis oblongis P. porrecta Wall. 



Calyx hirsutus campanulatus 5-ficlus, folia 



per 4 verticillata laciniis ovatis P. brevifolia Don. 



1. Rostrum convolutum v. sigmoideum. 



Species habitu foliisque similes, flore discernendae 



a. Tubus corollae galea multo brevior, 

 e calyce non v. vix exsertus. — Species himalaicae. 



P.pedinataV^&l]. Cat 420. Benth. in DC. Prodr.X, 

 560. 



Himalaya (Royle!, Heide!); Afghanistan, valle 

 Kurrum (Aitchison! n. 796). 



P. pyramidata Royle in Benth. Scroph. Ind. 52. 

 Benth. 1. c. 



Himalaya, versus Kashmir (Royle!), ad fauces fl. 

 Satledsh (Heide!) 



P. tenuirostris Benth. apud DC. 1. c. 561. 

 Himalaya (Royle!, Falconer! n. 795). 



b. Tubus corollae galeae aequilongus. — Species mongolicae. 



P. tianschanica Rupr. Pedalis gracilis pluricaulis, 

 caule, excepto apice, foliisque glabris; foliis infimis 

 oppositis superioribus 4- et 3-natim verticillatis petio- 

 latis ambitu oblongolanceolatis in lacinias oblongas 

 acutiusculas serratas pinnatipartitis; spica terminali 

 brevi interrupta; bractcis basi dilatatis superioribus 

 3 — 5-fidis laciniis serratis calyceque canipanulato hinc 

 fisso 5-fido dense longeque villosis, laciniis calycinis 

 4 serratis summa nana integra; corollae flavae tubo 

 calycem aequante vaklo incurvo quam labium maxi- 

 mum sesquibreviore; galca in semicirculum ct ultra 



