Displaying 1 - 50 out of 291 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Diaporthe carpini (Pers.) Fuckel F. Petrak 6 Aug 1912 M.-Weisskirchen: Rodham Diaporthe carpini (Pers.) Fuckel
Cirsium brevistylum Cronquist F. Petrak 46 27 May 1911 United States of America California San Bernardino Co. Cirsium brevistylum Cronquist
Valsa ambiens (Pers.) Fr. F. Petrak 72-2 27 Oct 1918 Bosnia and Herzegovina Sarajevo, Bosnia Valsa ambiens (Pers.) Fr.
Valsa auerswaldii Nitschke F. Petrak 72-2 23 Oct 1978 Bosnia and Herzegovina Sarajevo Valsa auerswaldii Nitschke
Cirsium altissimum (L.) Spreng. F. Petrak 105 27. IX.,2.X. 1913 United States of America Missouri Jasper Co. Webb City Cirsium altissimum (L.) Spreng.
Valsa ambiens (Pers.) Fr. F. Petrak 167 27 Oct 1918 Bosnia and Herzegovina Sarajevo, Bosnia Valsa ambiens (Pers.) Fr.
Valsa ambiens (Pers.) Fr. F. Petrak 168 27 Oct 1918 Bosnia and Herzegovina Sarajevo, Bosnia Valsa ambiens (Pers.) Fr.
Valsa salicina (Pers.) Fr. F. Petrak 173 24 Oct 1918 Bosnia and Herzegovina Sarajevo, Bachofer Valsa salicina (Pers.) Fr.
Cylindrobasidium evolvens (Fr.) Jülich F. Petrak 212 Sep 1923 Cylindrobasidium evolvens (Fr.) Jülich
Diaporthe hystrix (Tode) Sacc. F. Petrak 214 May 1922 Werf-Berkislen: Bery Cab bei Wroetin Diaporthe hystrix (Tode) Sacc.
Diaporthe arctii (Lasch) Nitschke F. Petrak 219 Sep 1923 Word-Berkislen: Wfr sur Ole. Buwir… Diaporthe arctii (Lasch) Nitschke
Diaporthe oncostoma (Duby) Fuckel F. Petrak 223 May 1922 Worf - Berkislen: Bahmhomm bei… Diaporthe oncostoma (Duby) Fuckel
Diaporthe inaequalis (Curr.) Nitschke F. Petrak 227 Aug 1923 Diaporthe inaequalis (Curr.) Nitschke
Panellus stypticus (Bull.:Fr.) P.Karst. F. Petrak 252 Aug 1922 Germany [Illegible precise loc.] Panellus stypticus (Bull.:Fr.) P.Karst.
Valsa dissepta (Fr.) Fr. F. Petrak 262 May 1922 Germany West Berlin [part of locality… Valsa dissepta (Fr.) Fr.
Stereum sanguinolentum (Alb. & Schwein.:Fr.) Fr. F. Petrak 270 Aug 1923 [Illegible precise loc.] Stereum sanguinolentum (Alb. & Schwein.:Fr.) Fr.
Phellinus pini (Brot.:Fr.) A.Ames F. Petrak 272 Aug 1923 [Illegible precise loc.] Phellinus pini (Brot.:Fr.) A.Ames
Trametes suaveolens (L.:Fr.) Fr. F. Petrak 273 Sep 1923 Trametes suaveolens (L.:Fr.) Fr.
Valsa dubyi Nitschke F. Petrak 274 Aug 1933 Germany West Berlin [part of locality… Valsa dubyi Nitschke
Micromphale perforans (Hoffm.) Gray F. Petrak 309 Aug 1923 Germany [Illegible precise loc.] Micromphale perforans (Hoffm.) Gray
Pseudoperonospora humuli (Miyabe & Takah.) G.W.Wilson F. Petrak 421 Sep 1925 Germany Mittelfranken, Kr. Hersbruck: Hersbruck, am…
Diaporthe fallaciosa Nitschke F. Petrak 447 Sep 1925 Berkiolen: Bury callin Wietan Diaporthe fallaciosa Nitschke
Hymenochaete corrugata (Fr.:Fr.) Lév. F. Petrak 466 Sep 1925 Hymenochaete corrugata (Fr.:Fr.) Lév.
Coltricia perennis (L.:Fr.) Murrill F. Petrak 468 Sep 1924 Coltricia perennis (L.:Fr.) Murrill
Trametes gibbosa (Pers.) Fr. F. Petrak 473 Sep 1925 Trametes gibbosa (Pers.) Fr.
Cryptospora suffusa (Fr.) Tul. & C.Tul. F. Petrak 606 9.V.1918 Cryptospora suffusa (Fr.) Tul. & C.Tul.
Cryptospora suffusa (Fr.) Tul. & C.Tul. F. Petrak 629 23.I.1918 Cryptospora suffusa (Fr.) Tul. & C.Tul.
Diaporthe coneglanensis Sacc. & Speg. F. Petrak 632 27 Jan 1918 Diaporthe coneglanensis Sacc. & Speg.
Diaporthe cryptica Nitschke F. Petrak 633 11 Sep 1917 Diaporthe cryptica Nitschke
Melanconis xanthostroma (Fr.) J.Schröt. F. Petrak 637 27 Jul 1916 Poland Walder...[Locality information is illegible] Melanconis xanthostroma (Fr.) J.Schröt.
Solanum nigrum L. F. Petrak 676 Aug 1911 Czech Republic Mähr Weisskirchen: Schuttplötze an der…
Cryptosporella leptasca (Peck & Clinton) Sacc. F. Petrak 2033 Sep 1912 Mahrisch Weisskirchen Cryptosporella leptasca (Peck & Clinton) Sacc.
Diaporthe brachyceras Sacc. F. Petrak 2070 Apr 1913 bei Mabrisch-Weisskirchen Diaporthe brachyceras Sacc.
Diaporthe crataegi Fuckel F. Petrak 2410 Czech Republic Moravia: Welka prope Mahrisch-Weisskirchen Diaporthe crataegi Fuckel
Diaporthe desmazierii Niessl ex Sacc. F. Petrak 2515 Ukraine Galicia: ad Rybno prope Stanislau Diaporthe desmazierii Niessl ex Sacc.
Diaporthe fallaciosa Nitschke F. Petrak 2725 Spain Galicia: prope Stanislau Diaporthe fallaciosa Nitschke
Diaporthe idaeicola (P.Karst.) Vestergr. F. Petrak 2726 Spain prope Styri Diaporthe idaeicola (P.Karst.) Vestergr.
Diaporthe arctii (Lasch) Nitschke F. Petrak 3418 Aug 1940 Moravia orient.: ad ripam fluvii… Diaporthe arctii (Lasch) Nitschke
Diaporthe carpini (Pers.) Fuckel F. Petrak 3419 Aug 1940 Moravia orient., montes West-Beskiden: in… Diaporthe carpini (Pers.) Fuckel
Cryptospora suffusa (Fr.) Tul. & C.Tul. F. Petrak 3525 Oct. 1942 Czech Republic Moravia orient.: ad ripam fluminis… Cryptospora suffusa (Fr.) Tul. & C.Tul.
Cryptospora suffusa (Fr.) Tul. & C.Tul. F. Petrak 3525 Oct. 1942 Moravia orient: ad ripam fluminis… Cryptospora suffusa (Fr.) Tul. & C.Tul.
Diaporthe hranicensis Petr. F. Petrak 3526 Oct 1942 Czech Republic Moravia orient: Teplitz prope urbem… Diaporthe hranicensis Petr.
Diaporthe hranicensis Petr. F. Petrak 3526 Oct 1942 Czech Republic Moravia orient: Teplitz prope urbem… Diaporthe hranicensis Petr.
Diaporthe arctii (Lasch) Nitschke F. Petrak 3527 Jul 1936 Moravia orient.: in arenosis ad… Diaporthe arctii (Lasch) Nitschke
Diaporthe eres Nitschke F. Petrak 3528 Sep 1942 Czech Republic Moravia orient.: in silvis ad… Diaporthe eres Nitschke
Diaporthe decorticans (Lib.) Sacc. & Roum. F. Petrak 3901 Oct 1955 Austria Lower Austria Osterreich: Niederosterreich, Donau-Auen bei Tulln Diaporthe decorticans (Lib.) Sacc. & Roum.
Diaporthe decorticans (Lib.) Sacc. & Roum. F. Petrak 3901 Oct 1955 Austria Lower Austria Osterreich: Niederosterreich, Donau-Auen bei Tulln Diaporthe decorticans (Lib.) Sacc. & Roum.
Solidago ptarmicoides (Nees) B.Boivin F. Petrak 5011 15 Aug 1950 United States of America South Dakota Brown Co. Hill tops, near… Solidago ptarmicoides (Nees) B.Boivin
Penstemon rydbergii A.Nelson var. rydbergii F. Petrak 50006 08 Aug 1950 United States of America Wyoming Highway 150, above University Summer… Penstemon rydbergii A.Nelson var. rydbergii
Geum rossii var. turbinatum (Rydb.) C.L.Hitchc. F. Petrak 50008 09 Jul 1950 - 09 Aug 1950 United States of America Wyoming Brooklyn Lake Geum rossii var. turbinatum (Rydb.) C.L.Hitchc.