Fig. 1
From: Genus Pronephrium Presl 1851 (Thelypteridaceae) in Romania
Occurrences of Pronephrium stiriacum in Europe: 1 - Arjuzaux; 2 - Cheb; 3 - Sokolov; 4 - Doupovske Mts.; 5 - Most; 6 - Dobrčice; 7 - Kučlín; 8 - Kundratice; 9 - Suletice; 10 - Chotyně; 11 - Seifhennersdorf; 12 - Parschlug; 13 - Sé; 14 - Balatonszentgyörgy; 15 - Környe; 16 - Csolnok; 17 - Ipolytarnóc; 18 - Visonta; 19 - Eger; 20 - Felsőtárkány; 21 - Jac; 22 - Cornești; 23 - Coruș; 24 - Petroșani; 25 - Bozovici; 26 - Lagina; 27 - Fylakton; 28 - Strymon; 29 - Grevene; 30 - Lemnos; 31 - Pyrgos. Symbols: Black triangle - Eocene in age; Black circle - Oligocene in age; Black square - Miocene in age