WSP
WSP17901 F. Petrak 1936-08-00
Czechoslovakia, Moravia: Usti bei Mahr.-Weisskirchen, 49.375803 17.402832
CUP
CUP-014633 F. Petrak 1919-00-00
Czech Republic, Mahr-Weisskirchen, 49.419642 17.321673
CUP
CUP-060701 O. A. Plunkett 1930-01-00
United States, California, Los Angeles, 34.052234 -118.243685
CUP
CUP-F-0776 Dr. F. Petrak 1919-05-00
CUP
CUP-069719 5426-1 1982-07-20
France, Sauveterre de Béarn
BR
Diatrypella exigua G.Winter
BR5020095712706 Petrak F. S.N. 1919-02-24
Czechoslovakia, Usti
NY:NY
03384241 O. A. Plunkett s.n. 1930-01-00
United States of America, California, Los Angeles Co., 34.052234 -118.243685
UC
UC699774 O. A. Plunkett 1930-01-00
USA, California, Los Angeles, Los Angeles, 34.052234 -118.243685
MICH:Fungi
313337 O. A. Plunkett
BPI
BPI 579325 Plunkett O. A. 1930-01-00
United States, California, Los Angeles, 34.052234 -118.243685
BPI
BPI 579326 Petrak F. 1923-05-00
Czechoslovakia, Hranice (Maehr.-weisskirchen), Usti
BPI
BPI 579327 Plunkett O. A. 1930-01-00
United States, California, Los Angeles, 34.052234 -118.243685
BPI
BPI 579328 Petrak F. 1919-01-00
Czechoslovakia, Maher.-Weisskirchen
BPI
BPI 579329 Petrak F. 1936-08-00
Czechoslovakia, Usti. near Hranice (Maehr.-weisskirchen)
BPI
BPI 579330 Petrak F. 1919-02-24
Czechoslovakia, Hranice (Maehr.-weisskirchen), Usti
BPI
BPI 992604 Petrak F. 1936-08-00
Czech Republic, Usti. near Hranice (Maehr.-weisskirchen)
BPI
BPI 1043892 Petrak F. 1923-05-00
Czech Republic, Hranice (Maehr.-weisskirchen), Usti
BPI
BPI 1044587
WIS
WIS-F-0068774 F. Petrak 1919-05-00
WIS
WIS-F-0068775 J. Hruby s.n. 1913-02-00
Czech Republic, Weidenau i. Ö. Schl.
WIS
WIS-F-0068776 F. Petrak s.n. 1919-02-24
Czech Republic, Mähr-Weisskirchen: Usti
WIS
WIS-F-0068777 F. Petrak 1919-01-00