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58. Mentha Pogeti Gdgr.— Exs.,' Billot, №. 3750! 



Caule saepius a basi ramoso, subglabro, dilute purpu- 

 reo, ramis curvatim ascendentibus; foliis ovato-ellipticis, 

 acutis, basi rotundatis, dein abrupte in petiolum contrao 

 tis, supra glabris, nitidis, subtus parce pubescentibus; 

 serraturis inaeque triangulari-acutis, rectis; capitulis nu- 

 merosis, foliosis; calyce viridi, extus apice subhirto; co- 

 rolla rosea; pedicellis glabris; staminibus inclusis; nucu- 

 lis parvis, griseis, ovato-rotundatis. 



Hab. Gallia, Haute-Saroie, ad vias pone Annecy-le- 

 Vieux (Puget). 



59. Mentha bernensis Gdgr. — Exs., Thomas, plant, helv. 



exsicc! 



Caule glabro, purpureo, a tertia parte inferiore ramoso, 

 ramis ascendentibus, apice deflexis; foliis obovato-lanceo- 

 latis, basi rotundatis, dein in petiolum brevissimum ab- 

 rupte attenuatis, supra viridibus, sparse hirtellis, subtus 

 fere glabris; serraturis rectis, lanceolatis, sat aequalibus 

 capitulis Iaxis, remotis, foliosis; calyce glabro, viridi, 

 ejus segmentis ciliatis; pedicellis elongatis, glabris, gra- 

 cilibus, intense purpureis; carolla rosea; staminibus in- 

 clusis, nuculis ovatis, griseis. 



Hab. Helvetia, Berne, in valle humenti dicta Leak 

 (Thomas). 



2. Caulis omnino plus minusve hirsutus; folia saepius 

 hirsuta f Stamina exserta. 



60. Mentha asperifolia Gdgr. — Gxs., Gancloger, Flora Gal- 

 lia exs. Nr. 1163! 



Caule brevi, virente, basi procumbente, dein erecto; 

 foliis ovato-subacutis, basi sensim attenuatis, petiolatis, 



