

k. 



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Diagnoses formarum no varum generis Menthae. 31 



23 — 25 — 28 (24) — 40 mm dim.; serr. dentes grossl, culminibus sat regu- 

 laribus intus rectis extus concavis vel undulatls, acuminatis, argutis, 

 1—2 mm altis, 3 — 7 (10) mm inter se distantibus. Spicastra andro- 

 dynamica crassiuscula, gynodynamica gracilia dimidio inferiore inter- 

 rupta, ambo dense pilosa. Caulis mediocris, ramosiis, ad 8 dm altus, 

 griseo-pubescens vel villosiusculus, internodiis mediis 25 — 50 mm longis. 

 Hungaria: cott. Csongrad, pr. Szeged (leg. Lanyi), ad Elcsd (leg. 

 Simkovics), cott. Pest ad Poraaz (leg. Kocsis, h. Degen), cott, Kis 

 Kiikullo ad Lodorman (leg. Barth), cott. Torda Aranyos ad Marosludas 

 (leg. Nyarady), cott. Nagy Kiikiillo ad Langenthal (leg. Barth), Sla- 

 vonia, pr. Zimony et Rakovac (leg. Kupcok). 



II. Serraturae dentes humiles. 



1. Serraturae dentes sat conferti. 



A. Spicastra crassiuscula et + contigua. 



Var. Brassoensis Top., var. nov. — Folia mediocria, lanceolata, 

 acuminata, marginibus + moderate convexis, basi cordata vel rotundata, 

 sessilia vel subsessilia, supra obscuro-viridia, dense pilosa, subtus cano- 

 tomentosa, + reticulata, 30—40—50—60-65 x 10 (15)-13 (16)— 15 (17) 

 20 — 18 mm dim.; serr. dentes mediocres vel parvi, regulares, culmini- 

 bus acutis vel acuminatis, intus rectis extus rectiusculis vel concavlus- 

 culis vel undulatis, 0,5 — 1 x 2— (3) 4 mm dim. Spicastra mediocria, 

 andro- et gynodynamica, ad 7 cm longa, 8 — 9 mm lata, villosa, coroUis 

 purpureis. Caulis mediocris vel debilis, simplex vel ramosus, ad 8 dm 

 altus, internodiis mediis 2,5—4 cm longis. — Hungaria: cott. Brasso 

 ad Also Tomos (leg. Degen), cott, Csongrad, pr. Dorosma (leg. Lanyi), 

 Croatia ad Ostarije, subf, spic. brevibus, caule humili intern, confertis 



(leg. Degen). 



Var. Szabolcsensis Top., var. nov. — Folia parva, brevi-lanceo- 



lata, superiora rameaque oblongo-Ianceolata, subacuminata, sessilia vel 

 subsessilia, supra dense villosa vel tomentosa, subtus reticulato-incano- 

 tomentosa, 20—25—30x7 (9)— 9 (11)— 10 (13) mm dim.: serr. dentes 

 parvi vel minuti, regulares, culminibus acutis argutisque, mucronulatis, 

 exstantibus vel prorsus versis, intus rectis extus concavis vel undulatis, 

 0,4—0,8 X 2—3 mm dim. Spicastra androdynamica elongata, terminalia 

 quin etiam 11 cm longa, partibus defloratis globiformiter articulatis, 

 verticillastris infimis interruptis. Caulis simplex vel ramosus, 2,5—3 dm 

 altus, villosus vel tomentosus. — Hungaria: cott. Szabolcs ad Nyeregy- 

 haza (leg. Zsak, in h. Degen). 



B. Spicastra + tenuia. 



Var. eclytanthea Top., var. nov. — Folia mediocria, elongato- 

 lanceolata vel oblongo-Ianceolata, acuminata, marginibus subconvexis, 

 basi cordata, sessilia, ramea subpetiolata, supra viridia, dense pubes- 

 centia, subtus tomentosa, nervatura, + reticulescenti vel simplice, 30 

 40—50—60—70 X 10 (12)— 12 (17)— 14 (20)— 17— 20 mm dim.; serr. 

 dentes modo conferti modo rariores, culminibus exstantibus vel prorsus 

 .versis, intus rectis extus concaviusculis vel subundulatis, 0,4—0,8 (1,3) 



