m 



— 894 — 

 Series 17. Caucasicae Maxim. 11. ce. 99, 289. 



V 



Calycis dentés 5 lanceolati (in P. Kingii minuti 

 deltoidei). Corollae tubus medio incurvus vel rarius 

 rectus (nee infractus). Uterque angulus apicalis galeae 

 obtusus. 



Species hujus seriei in subseries duas dividendae, 

 quarum altera plantas humiles, altera elatas continet. 

 Posteriori hucusque ex unica P. mo^^i Wall, constanti, 

 nunc accedit nova indica, ab ilia quidem toto coelo 

 diversissima, sed corollae tubo galeaque continuis rec- 

 tiSj labio nano calyceque eampanulato consentiens. 



Corollae tubus medio incurvus, calyx cylindri- 

 cus 5-dentatus dentibus subintegris. 2, 

 Corollae tubus galeaque recta continua, calyx 

 campanulatus, labium nanum galea multo 

 brevius. 6. 



2. Labium galea brevius. 3. 



» » longius. 4. 



3. Bracteae oblongae subintegrae, flores albidi, 

 ovarium globosum, folia 4-na pinnatipartita 



rhachi serrata 161. P. pycnantha Bois s. 



Bracteae trifidae, flores purpurei, ovarium Tab. IV. fig. 127. 

 ovoideum, folia 3-na pinnatisecta rhachi in- 

 tégra 162. P. Bourgeaui m. 



4. Folia pinnatipartita rhachi serrata, bracteae fig. 128. 

 oblongae lamina brevi serrata, flores albi, 



labii lobi truncati, ovarium globosum 163. P. Semenowi Kgl. 



Folia pinnatisecta rhachi intégra, bracteae fig. 129. 



rhombeae v. ovatae 3-fidae v. serratae, capsula 

 calyce longior. 5. 



5. Folia opposita, bracteae rhombeae 3-fidae et 

 serratae, corollae roseae tubus elongatus extra 

 calycem incurvus, labii lobi rotundati medio 

 ad basin valde constricto, capsula oblique ovata 



acuminata 164. P. cadmea Boiss. 



Folia 4-na, bracteae ovatae serrulatae, corollae fig. 130. 



albae tubus intra calycem incurvus, labii lobi 



emarginati medio sessili, capsula lanceolata 



acuminata recta 165. P. caucasica M. B. 



