BeitiätjM znr Keniitniss einiger Arten und Formen der Gattung Rona. 117 



ohscurc viridia, subtus glaucescentia, in nervo mediano pubcrula, cum 



petiolo parce glandulosa et aculeata, saepe sicut stipulae rubescentia. 



Pedunculi solitarii, stipulos aequilongi, paulo-summo duplo longior es, parce 



glandulosi; flores parvi; corolla 32—35 mm. in diametr. lata, sepalis duplo 



longior. Receptacula ovoidea, glabra, vel sicut sepala in margine solum 



tomentosa, post anthesin reflexa; styli albo-lanati, in apice summo nudi 



(Borbäs!). Habitat in Üroatia. 



2. Bami florentes plus minus aculeati, setis plus minus dense inter- 



mixtis tecti vel superne verrucosi. ^ 



o Beceptucula fructifera ovoidea vel ovoideo-oblonga vel pyriformia. 



A Foliola irregulariter vel subsimpliciter serrata, serratura rarius tota 



glandulosa. 



+ Beceptacula fructifera semper corallino-rubra vel aurantiaco-rubra. 



IX. jB. Smikovicsii Kmef in Oesterr. bot. Zeitschr. XXXIV, 1. p. 15 



et 18 (1884). Syu. B. reversa Simkovics in Oesterr. bot. Zeitschr. XXXIII, 

 p. 103 (1883) non W. K. Bami florentes et setis et aciculis numerosis 

 rectis vel paulo inclinatis, subfalcatis muniti. Foliola septena-novena, 

 elliptica, obtusa vel subacutis, supra glabra vel parce pilosa, subtus in 

 nervis vel tota lamina (praeeipue in iunioribus) pubescentia, in margine 

 irregulariter rarius glanduloso-serrata, mediocria vel interdum parva. 

 Petioli pilosi et glandulis validis et aculeoUs rectis rubescentibus praediti. 

 Pedunculi glandulis setosis obtecti. Beceptacula dense glanduloso-setosa, 

 basi rotundata, apicem versus in collem conspicuam producta. Sepala 

 in dorso glandulis sessilibus vel stipitatis plus minus dense obtecta. Petala 

 rosea vel albicantia. Beceptacula fructifera aurantiaco- vel corallino- 

 rubra, ovoidea vel ovoideo-oblonga. 

 Variat: 



a) genuifia. Habitat circa oppidum Schemnitz Hungariae (Km et) solo 



trachytico. 



b) brachycarpa m. Foliola parva vel mediocria subtus pilis albidis, 



longiusculis obtecta; receptacula fructifera breviter ovoidea, cetera ut 

 in typo. Petala rosea. In eodem loco (Km ei). 



-f+ Beceptacula fructifera demum atro-rubra vel nigricantia. 



X. JR. reversa W. K., PI. rar. Hung. III, p. 293, t. 264 (1812). Frutex 



5 — 15 m. altus; rami plerumque recti, aculeis subulato-setacels, fusco- 

 rufis reversis densissime obsiti; rami floriferi laxi, rarissime hispidi et 

 pustulis numerosis praediti. Stipulae lanceolatae glandulis purpureis 

 ciliatae, ceterum glabrae. Petioli plerumque purpurascentes, setis pur- 

 pureis glanduligeris obsiti, pilosuli. Foliola dilute viridia septena-novena, 

 elliptica basi rotundata, vel imparia paulo angustata, subsessilia, obtusa 

 vel acutiuscula, inaequaliter vel glanduloso-biserrata, cum dentibus se- 

 cundariis hinc inde glandidis purpurascentibus praeditis; supra glabra, 

 subtus primum in lamina, demum praeeipue in nervis pubescentia (in 



