Displaying 776 - 850 out of 919 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Pyrenula pseudobufonia (Rehm) R.C.Harris T. A. Williams Dec 1896 United States of America Maryland Montgomery Co. Takoma Park — 1396656 Pyrenula pseudobufonia (Rehm) R.C.Harris
Biatora icterica Mont. T. A. Williams s.n. 06 Jan 1896 United States of America Nebraska Lancaster Co. — 04440030 Biatora icterica Mont.
Corallorhiza ochroleuca Rydb. T. A. Williams 48 24 Jun 1890 United States of America Nebraska War Bonnet Canyon holotype 8673 Corallorhiza ochroleuca Rydb.
Corallorhiza ochroleuca Rydb. T. A. Williams 48 24 Jun 1890 United States of America Nebraska War Bonnet Canyon isotype 8674 Corallorhiza ochroleuca Rydb.
Phyllactinia guttata (Wallr.:Fr.) Lév. T. A. Williams s.n. 15 Sep 1898 United States of America Montana Missoula — 2943003 Phyllactinia guttata (Wallr.:Fr.) Lév.
Phyllactinia guttata (Wallr.:Fr.) Lév. T. A. Williams s.n. 9/10 1898 United States of America Montana Missoula — 2943002 Phyllactinia guttata (Wallr.:Fr.) Lév.
Ceratophorum ulmicola Ellis & Kellerm. T. A. Williams 9 Sep 1889 United States of America Nebraska Ashland — 04504271
Ceratophorum ulmicola Ellis & Kellerm. T. A. Williams 9 02 Oct 1889 United States of America Nebraska Ashland — 04504270
Phyllactinia guttata (Wallr.:Fr.) Lév. T. A. Williams s.n. 9/12 1898 United States of America Montana Missoula — 2943001 Phyllactinia guttata (Wallr.:Fr.) Lév.
Elymus glaucus Buckley T. A. Williams 209 25 Aug 1898 United States of America Wyoming S. Fork of Piney Creek. — 1673902 Elymus glaucus Buckley
Microsphaera symphoricarpi Howe T. A. Williams s.n. 09 Sep 1898 United States of America — Missoula Mout. — 2942344 Microsphaera symphoricarpi Howe
Pellaea atropurpurea (L.) Link T. A. Williams s.n. 16 Aug 1891 United States of America — Dakota. Raford city. — 3495632 Pellaea atropurpurea (L.) Link
Uromyces junci-effusi P.Syd. & Syd. T. A. Williams s.n. 26 Mar 1891 United States of America — Dakota Flora. [Illegible precise loc.] — 3622345 Uromyces junci-effusi P.Syd. & Syd.
Achnatherum richardsonii (Link) Barkworth T. A. Williams 26761/2 25 Jul 1897 United States of America Wyoming Welcome — 1553848 Achnatherum richardsonii (Link) Barkworth
Apiosporina collinsii (Schwein.) Höhn. T. A. Williams s.n. 26 Jul 1897 United States of America Wyoming Welcome — 2989764 Apiosporina collinsii (Schwein.) Höhn.
Xanthoparmelia lineola (E.C.Berry) Hale T. A. Williams Aug 1891 United States of America South Dakota Pennington Co. Black Hills — 02686590
Biatora schweinitzii Fr. ex Tuck. T. A. Williams s.n. Dec 1896 United States of America District of Columbia Takoma Park. — 04440076 Biatora schweinitzii Fr. ex Tuck.
Cladonia delicata (Ehrh.) Flörke T. A. Williams s.n. 01 May 1897 United States of America District of Columbia Rock Creek Park. — 4440506 Cladonia delicata (Ehrh.) Flörke
Cladonia delicata (Ehrh.) Flörke T. A. Williams s.n. 01 May 1897 United States of America District of Columbia Rock Creek Park. — 04440080 Cladonia delicata (Ehrh.) Flörke
Biatora uliginosa (Schrad.) Fr. T. A. Williams s.n. May 1897 United States of America District of Columbia Takoma Park. — 4440520 Biatora uliginosa (Schrad.) Fr.
Arthonia quintaria Nyl. T. A. Williams s.n. Oct 1897 - Dec 1897 United States of America District of Columbia Takoma Park. — 4440518 Arthonia quintaria Nyl.
Cetraria aleurites var. placorodia Ach. T. A. Williams s.n. Mar 1898 United States of America District of Columbia Rock Creek. — 4440525 Cetraria aleurites var. placorodia Ach.
Pertusaria pustulata (Ach.) Duby T. A. Williams s.n. Apr 1898 United States of America District of Columbia Takoma Park. — 4440526 Pertusaria pustulata (Ach.) Duby
Ramalina calicaris var. fraxinea (L.) Fr. T. A. Williams s.n. 30 May 1898 United States of America District of Columbia Rock Creek. — 4440537 Ramalina calicaris var. fraxinea (L.) Fr.
Graphis dendritica Ach. T. A. Williams s.n. May 1898 United States of America District of Columbia Takoma Park. — 4440531 Graphis dendritica Ach.
Arthonia punctiformis Ach. T. A. Williams s.n. May 1898 United States of America District of Columbia Takoma Park. — 4440535 Arthonia punctiformis Ach.
Cladonia papillaria var. molariformis Nyl. T. A. Williams s.n. Dec 1898 United States of America District of Columbia Rock Creek. — 4440558 Cladonia papillaria var. molariformis Nyl.
Cladonia caespiticia (Pers.) Flörke T. A. Williams s.n. 11 Oct 1899 United States of America District of Columbia Rock Creek, near Takoma Park. — 4440569 Cladonia caespiticia (Pers.) Flörke
Biatora rubella (Hoffm.) Rabenh. T. A. Williams s.n. 26 Dec 1896 United States of America Maryland Montgomery Co. Takoma Park. — 04440509 Biatora rubella (Hoffm.) Rabenh.
Biatora rubella (Hoffm.) Rabenh. T. A. Williams s.n. 26 Dec 1896 United States of America Maryland Montgomery Co. Takoma Park. — 04440087 Biatora rubella (Hoffm.) Rabenh.
Cladonia gracilis var. verticillata (Hoffm.) Fr. T. A. Williams s.n. Dec 1896 United States of America Maryland Montgomery Co. Takoma Park, Maryland. — 4440495 Cladonia gracilis var. verticillata (Hoffm.) Fr.
Pyrenula nitida (Weigel) Ach. T. A. Williams s.n. Dec 1896 United States of America Maryland Montgomery Co. Takoma Park, Maryland. — 4440494 Pyrenula nitida (Weigel) Ach.
Cladonia mitrula Tuck. T. A. Williams s.n. Dec 1896 United States of America Maryland Montgomery Co. Chevy Chase. — 04440075 Cladonia mitrula Tuck.
Cetraria fendleri (Nyl.) Tuck. T. A. Williams s.n. Jan 1897 United States of America Maryland Montgomery Co. Takoma Park. — 04440065 Cetraria fendleri (Nyl.) Tuck.
Collema ryssoleum (Tuck.) A.Schneid. T. A. Williams s.n. Jun 1897 United States of America Maryland Montgomery Co. Sligo Creek. — 04440513 Collema ryssoleum (Tuck.) A.Schneid.
Collema ryssoleum (Tuck.) A.Schneid. T. A. Williams s.n. Jun 1897 United States of America Maryland Montgomery Co. Sligo Creek. — 4440094 Collema ryssoleum (Tuck.) A.Schneid.
Pannaria leucosticta Tuck. T. A. Williams s.n. Dec 1897 United States of America Maryland Montgomery Co. Sligo Creek. — 4440519 Pannaria leucosticta Tuck.
Pannaria molybdaea var. cronia (Tuck.) T. A. Williams s.n. Dec 1897 United States of America Maryland Montgomery Co. Sligo Creek. — 4440521 Pannaria molybdaea var. cronia (Tuck.)
Endocarpon arboreum Schwein. T. A. Williams s.n. May 1898 United States of America Maryland Montgomery Co. Sligo Creek. — 4440533 Endocarpon arboreum Schwein.
Parmelia borreri var. rudecta (Ach.) Tuck. T. A. Williams s.n. Dec 1896 United States of America Maryland Takoma Park. — 04440061 Parmelia borreri var. rudecta (Ach.) Tuck.
Lecanora hagenii (Ach.) Ach. T. A. Williams s.n. Jan 1895 United States of America Nebraska Cass Co. Weeping Water. — 4440560 Lecanora hagenii (Ach.) Ach.
Arthonia dispersa (Schrad.) Nyl. T. A. Williams s.n. 16 Feb 1895 United States of America Nebraska Cass Co. Weeping Water. — 4440458 Arthonia dispersa (Schrad.) Nyl.
Arthonia dispersa (Schrad.) Nyl. T. A. Williams s.n. 16 Feb 1895 United States of America Nebraska Cass Co. Weeping Water. — 04440005 Arthonia dispersa (Schrad.) Nyl.
Arthonia dispersa (Schrad.) Nyl. T. A. Williams s.n. 16 Feb 1895 United States of America Nebraska Cass Co. Weeping Water. — 1364414 Arthonia dispersa (Schrad.) Nyl.
Biatora varians (Ach.) Eschw. T. A. Williams s.n. 29 Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 4440472 Biatora varians (Ach.) Eschw.
Pyrenula cinerella (Nyl.) Branth & Rostr. T. A. Williams s.n. 29 Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 4440476 Pyrenula cinerella (Nyl.) Branth & Rostr.
Pyrenula cinerella (Nyl.) Branth & Rostr. T. A. Williams s.n. 29 Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 04440025 Pyrenula cinerella (Nyl.) Branth & Rostr.
Arthonia punctiformis Ach. T. A. Williams s.n. 29 Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 04440038 Arthonia punctiformis Ach.
Arthonia punctiformis Ach. T. A. Williams s.n. 29 Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 4584632 Arthonia punctiformis Ach.
Lecanora effusa (Hoffm.) Ach. T. A. Williams s.n. Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 04440512 Lecanora effusa (Hoffm.) Ach.
Endocarpon T. A. Williams s.n. Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 4585744 Endocarpon
Omphalaria pulvinata (Schaer.) Nyl. T. A. Williams s.n. Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 04440033 Omphalaria pulvinata (Schaer.) Nyl.
Lichinella cribellifera (Nyl.) P.P.Moreno & Egea T. A. Williams s.n. Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 1399142 Lichinella cribellifera (Nyl.) P.P.Moreno & Egea
Lecanora effusa (Hoffm.) Ach. T. A. Williams s.n. Nov 1895 United States of America Nebraska Cass Co. Weeping Water. — 4440093 Lecanora effusa (Hoffm.) Ach.
Rinodina sophodes var. exigua (Ach.) Tuck. T. A. Williams s.n. Jan 1896 United States of America Nebraska Cass Co. Weeping Water. — 4440496 Rinodina sophodes var. exigua (Ach.) Tuck.
Biatora icterica Mont. T. A. Williams s.n. 06 Jan 1896 United States of America Nebraska Lancaster Co. Lincoln. — 4440479 Biatora icterica Mont.
Endocarpon rufescens Ach. T. A. Williams s.n. Jan 1896 United States of America Nebraska Lancaster Co. Lincoln. — 4440480 Endocarpon rufescens Ach.
Lecanora fuscata var. peliscypha T. A. Williams s.n. Jan 1896 United States of America Nebraska Lancaster Co. Lincoln. — 04440055 Lecanora fuscata var. peliscypha
Teloschistes concolor var. effusa Tuck. T. A. Williams s.n. 14 Nov 1895 United States of America Nebraska Saunders Co. Ashland. — 4440562 Teloschistes concolor var. effusa Tuck.
Parmelia molliuscula Ach. T. A. Williams s.n. 20 Jun 1890 United States of America Nebraska Near War Bonnet Canon, northwest… — 4440261 Parmelia molliuscula Ach.
Parmelia molliuscula Ach. T. A. Williams s.n. 20 Jun 1893 United States of America Nebraska Near War Bonnet Canon, northwest… — 4440381 Parmelia molliuscula Ach.
Opegrapha varia Pers. T. A. Williams s.n. 16 Apr 1891 United States of America South Dakota Brookings Co. Brookings. — 04440002 Opegrapha varia Pers.
Opegrapha varia Pers. T. A. Williams s.n. Apr 1895 United States of America South Dakota Brookings Co. Brookings. — 4440456 Opegrapha varia Pers.
Parmelia borreri (Sm.) Turner T. A. Williams s.n. Apr 1895 United States of America South Dakota Brookings Co. Brookings. — 04440438 Parmelia borreri (Sm.) Turner
Rinodina sophodes var. exigua (Ach.) Tuck. T. A. Williams s.n. Apr 1895 United States of America South Dakota Brookings Co. Brookings. — 04439996 Rinodina sophodes var. exigua (Ach.) Tuck.
Teloschistes concolor var. effusa Tuck. T. A. Williams s.n. Apr 1895 United States of America South Dakota Brookings Co. Brookings. — 04440066 Teloschistes concolor var. effusa Tuck.
Ramalina pollinaria (Westr.) Ach. T. A. Williams s.n. Sep 1894 United States of America South Dakota Minnehaha Co. Dell Rapids. — 04439979 Ramalina pollinaria (Westr.) Ach.
Ramalina pollinariella (Nyl.) Nyl. T. A. Williams s.n. Sep 1894 United States of America South Dakota Minnehaha Co. Dell Rapids. — 04439978 Ramalina pollinariella (Nyl.) Nyl.
Solorina saccata (L.) Ach. T. A. Williams s.n. Aug 1891 United States of America South Dakota Pennington Co. Rapid City. — 4440276 Solorina saccata (L.) Ach.
Solorina saccata (L.) Ach. T. A. Williams s.n. Aug 1891 United States of America South Dakota Pennington Co. Rapid City. — 4633897 Solorina saccata (L.) Ach.
Lecanora xanthophana var. dealbata Tuck. T. A. Williams s.n. Aug 1891 United States of America South Dakota Bad Lands of South Dakota. — 4440282 Lecanora xanthophana var. dealbata Tuck.
Parmelia borreri (Sm.) Turner T. A. Williams s.n. Apr 1895 United States of America South Dakota Brookings, South Dakota. — 04439982 Parmelia borreri (Sm.) Turner
Rinodina oreina (Ach.) A.Massal. T. A. Williams s.n. May 1895 United States of America South Dakota Brookings, South Dakota. — 04439995 Rinodina oreina (Ach.) A.Massal.
Acarospora T. A. Williams s.n. 27 Jul 1897 United States of America South Dakota Belle Fourche River, at Egge's… — 4586881 Acarospora
Lecanora xanthophana var. dealbata Tuck. T. A. Williams s.n. 08 Jul 1897 United States of America Wyoming Sweetwater Co. Green River. — 4440517 Lecanora xanthophana var. dealbata Tuck.