Diagnoses formarum novarum generis Menthae. 95 



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t 



175 



glandulosa, 15—20—25—30 x 7—12-13-15 mm dim.; serr. dentes hu- 

 miles, rariores, obtusiusculi. Caulis valde ramosus. 



f. communis Top, — Folia f, foetidae angustiora, 8—10 

 15-20— 25 X 4— 5(6)— 7 (8)-9 (10)— 12 mm dim., subpuberula; serr. 

 dentes humiles, utrinque recti. Verticillastri mediocres, subtiliter hirti. 



I Caulis mediocris. 



f. stenobasea Top. — Folia oblongo-elliptica basi longe 

 angustata, parce hirta, petiolis ad 6 mm longis, 10—15—20—25—30—35 

 X 4 (6)— 7 (10)" 8 (12)— 10— 11— 12 mm dim,; serr. dentibus rariores, 

 2—3 — 4 mm inter se distantibus. Verticillastri + soluti, subtiliter hir- 

 tuli. Caulis mediocris vel subrobustus. 

 B) Folia + dense pubescentia. 



f. setuligera Top. — Folia basi plerumque longe an- 

 gustata, dense hirta, petiolata, 10— 15-20 x 4— 5(6)— 7 (8) mm dim.; 

 serr. constans ex dentibus minimis, confertis, mucronulatis, inter rectos 

 et 2—3 mm longos sinus impositis. — Anglia, pr. Sprowston (leg. 

 Linton). 



f. communis Top. — Folia elliptica, + longe. angustata, 

 minus dense pubescentia. Pedicelli calicesque brevissime setacei. 



Var, subiomeniella H. Braun f, heilenica Top, — Planta lota dense 

 villosa, pedicelli quoque et calices. Folia elliptica oblongo-elliptica vel, 

 8 — 10—15 — 20x5 — 7—9—10(15) ram dim., integerrima vel serratura 

 inclara. Verticillastri conf erti. Caulis mediocris. — H e 1 1 e n i a , pr. 

 Lechoena (leg, Heldreich). 



II. Folia basi rotundata, lati-elliptica vel rotundella. 



1. Folia glabra vel subglabra. 



Var. strongylophylia Top., 1. c, p. 254. — Folia pubescentia, 

 parva vel minima, 5—8—10—12 x 4—6 — 8—9 mm dim,; serr. dentes 

 acuti vel cuspidati. Pedicelli subtiliter hirti, calicum dentes acuti vel 

 acuminati. 



f. cermatisa Top. — Folia breviter elliptico-rotundata, 

 infrafloralia orbicularia. Ceterum ut varietatis. — Croatia, pr. Gospic 

 (leg. Degen). 



2. Folia + dense pilosa. 



Var. Cotorensis Top. — Folia orbicularia, densissime pilosa, sin- 

 gulis locis tomentosa, 10— 15— 18 x 7-9 (12)— 12 mm dim.; serratura 

 non Clara dentibus subtilibus acutis. Pedicelli brevissime puberuli, ca- 

 lices dense setacei dentibus acuminatis. Corollae extus pubescentes 

 intus glabrae. Caulis simplex vel ramis debilibus et erigentibus, den- 

 sissime pubescens vel dense tomentosus, ad i. dm altus. — Dalmatia, 

 pr. Cattaro et Zelenica (herb. Degen). 



B. Plantae procumbentes. 



Var. thymoides Top., 1. c, p. 255. — Folia elliptica, tenuia, 

 longe petiolata, sparse pilosa vel subglabra, 10—17 x 6—7 mm dim 





