lO CLASSIS XIV. DIDYNAMIA. 



DiLL. Gief. p. 145. HoppE Flor. Ger. p. 137. Ropp. Jen. 

 pag. 229. 



M. alba. Voclkam. Norimb. p. 287. 



CaUmintha arvenfis verticillata. C. Bauh. pln. p. 229. 



Canles difflifi, prollrati aut erecHufculi, ramoli, totragoiil, vll- 

 lofi, debiles. Folia oppoiita, ovalia, utrinqiie attenuata, in petio- 

 lum dclinentia, obtuie ferrata, . /utnnque villoio-cJntCcentia. 

 F/om dilute purpurafccntes, hirfutl. . Fm/a7// laterales laxioies. 

 Ccilyces villoli, canelceiites, pedic^Uatl. CcrolLie lacinia infima 

 obtufa. Sfamitia corollam aequaritia aut non raro longlora. jBra- 

 (ieae lanceoiatae, obtuiiufculae , villofae, 



Variat i. Caule foliisque ghbrioribus. 



2. Vertidllis den!i(Timis. 



3. Staminihus vix longitudine tubi corollae: 



Ohferi\ I. Staminum longitudo minus vnlet pro figno diftincli- 

 vo certo et indubit?.to'Mf«//j^e fpeclcrum, Quoad 

 locum natalem enim et floris aetatem in eadeni 

 ipecle nunc corolia iongiora nunc breviora obfer- 

 vantur ftamina. 



Obferv, II. In Epifcopntns Bainher^enjis et Ducatus Bremenfis 

 palcuis ullginofis, tcnui gramine te£lis, padim ob- 

 fervavi plantam, quae niii diverfa fpecies, notata 

 faltim dignillima erit varletas Mcnthae arvenJiSy 

 cui proxime accedit. Catiiis dlgltalls raro palmaris, 

 hafi repens, tunc erec^us. firmus, purpureus, argu- 

 te quadrangulus, fulcatus , ad angulos et articulos 

 pilis raris, parvis adfperius. Folia oppofita , vix 

 pubefcentia , oblcure viridia, elliprica, utrinque 

 attenuata, in petiolum brevem defmentia, evidenter 

 ncrvofa, tenuIffiMie ferrulata : floralia lanceolatn, 

 utrlnque attenuata, non raro recurva. Raini oppo- 

 fiti, refra^i. Vertici/li vix iaterales, pedunculo 

 communl breviifimo, vix obfervabili praediti, denfi, 

 multlflori. Calyces minuti, campanulati, pedicellis 

 longloribus impofiti, pilis raris adlperfi ; /WK7//tfri 

 fubglobofi : dentibus exiguis, ovatis, aequalibus, 

 arifta brevi rennlnatls. Coroila ratione calycis 

 magna, purpurafcens, fubpiloia : A7t/;;/// fubaequa- 

 Hbus, omnibus apice obtuils, plerumque intcgrls. 



StaniJna 



