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74 Anton Topitz. Diagnoses formarum novarum generis Menthae. 



154 



1. Folia glabra vel subglabra. 



1. Serraturae dentes sat crebri, + conferti. 



Var. resinosa (Op.) Top. f. pseudorubra Top., 1. c., p. 239. 

 Folia parva vel mediocria, angusti-elliptica vel elliptica, acuta, margini- 

 bus moderate convexis, basi longi-angustata, breviter petiolata, 25—30 

 40-50— 55 X 12(14)— 20— 24— 30 mm dim,; serr. dentes grossi, subcon- 

 ferti (fol. rameosum rariores), culminibus acutis vel acumlnatis, intus 

 rectis vel concavis, extus undulatis vel convexis, 1—2 x 2 — 5 mm dim. 

 Dentes calicini cuspidati, setaceo-ciliati. Caulis ramosissimus. Piantae 

 in statu verticillato, subbracteoso-axillari, bracteoso-axillari. — Austria 

 sup.: in turfosis ad Vorderstpder (leg. Niedereder), in pago Frauen- 

 stein ad Styram urb. (leg. Schiedermayr); Styria: in pago Sochau 



quasispontanea (leg. Sabransky), pr. Gaishorn subspontanea (leg. 

 Hayeck, Fl. styr. exs. no. 783, nom. „i¥. rubra Sm."); Carinthia, ad 

 0. Vellach in agris (leg. Pacher); Hungaria, cott. Szeben, ad Nagys- 

 zeben (leg. Barth); Bohemia, in pal. pr. Egram (leg. Jahn), 



f. scandica Top. — Folia mediocria vel magna tenuia, 

 elUptica, acuta, supra disperse pilosa subtus glabrescentia. Bracteae 

 ciliatae, calices in suprema parte hirti. Caulis robustus,' perramosus, 



r 



Planta in statu verticillato. — Scandia (leg. Hagstrom). 



f. hercynica Top. — Folia mediocria, elliptica vel ovato- 

 elliptica, glabrescentia, longe petiolata, 40—50—60 x 22 — 27 — 32 mm 

 dim.; serr. dentes ± crebri, irregulares, culminibus acutis vel subacu- 

 minatis, mucronulatis, extus convexiuscalis vel subundulatis 4—7 mm 

 inter se distantibus. Bracteae et calicum dentes ciliati. Caulis rae- 

 diocris, ruber vel rubescens. Planta glabrescens in statu verticillato. 

 Germania in montibus hercynis (leg. Vock), 



Var. Schierliana (H. Braun sine diagn.) Top. — Folia parva, vel 

 mediocria, ovata, acuta, marginibus perconvexis, basi rotundata, glabra, 

 petiolata, 25—30—35—40 x 13 (15) -18 (20)— 22 (25)— 28 (30) mm dim.; 

 serr. dentes regulares, sat crebri culminibus acutis, intus rectis extus 

 rectiusculis vel convexiusculis, 0,3—1,2—4 mm dim. Verticillastri parvi, 

 bracteis angusti-lanceolatis et glabris; calicibus tubuloso-campanulatis, 

 glabris, denlibus subulato-lanceolatis, Caulis mediocris, ramosus, glaber. 

 Planta in statu verticillato. — Moravia, pr, Klobouk (leg. Schierl}.' 



Var. Reichenbachii Bq. f. Hackenbruckii Top. — Folia basi bre- 

 viter angustata, serr. denlibus intus extusque rectis. 1—1,5 x 2— 4 mm 

 dim. (folia maiora grosse dentata), Verticillastri non comatuli dentibus 

 calicinis subciliatis. Caulis mediocris vel debilis. Planta glabrescens 

 in statu subbracteoso-axillari. (Herb. Musei palatini Vindobonensis). 

 2. Serraturae dentes pauci et rariores. 



Var. cacosroa Top., 1. c, p. 240. — Folia latielliptica, brevissime 

 acuminata, basi lata et breviter angustata, utrinque glabra vel subglabra, 

 petiolis ad 10 mm longis, 30-40— 50 x 20— 28 (25)— 35 (30) mm dim.; 

 serr. dentes grossi, culminibus acutis vel subacuminatis, mucronulatis, 

 intus rectiusculis extus rectiusculis vel undulatis, 0,8 — 1,5x5^7 mm 



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