Displaying 1 - 25 out of 1929 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Erysiphe lamprocarpa (Wallr.:Fr.) Duby A. B. Seymour s.n. 06 Oct 1803 United States of America Massachusetts Middlesex Co. Erysiphe lamprocarpa (Wallr.:Fr.) Duby
Porella pinnata L. A. B. Seymour 08 May 1813 United States of America Massachusetts Waverley
Arthuriomyces peckianus (Howe) Cummins & Y.Hirats. A. B. Seymour s.n. May 1829 United States of America Illinois Urbana Arthuriomyces peckianus (Howe) Cummins & Y.Hirats.
Isoetes tuckermanii A.Braun A. B. Seymour s.n. 16 Sep 1869 United States of America Horn Pond - S. End Isoetes tuckermanii A.Braun
Carex lupulina Muhl. ex Willd. A. B. Seymour s.n. 31 Jul 1878 United States of America Illinois Camp Point. Carex lupulina Muhl. ex Willd.
Andropogon gerardii Vitman A. B. Seymour 3634 23 Aug 1878 United States of America Illinois [Camp] Point Andropogon gerardii Vitman
Equisetum laevigatum A.Braun A. B. Seymour s.n. 26 May 1879 United States of America Illinois Champaign Equisetum laevigatum A.Braun
Stegocintractia junci (Schwein.) M.Piepenbr. A. B. Seymour s.n. 26 May 1879 United States of America Illinois Champaign Co. Stegocintractia junci (Schwein.) M.Piepenbr.
Eragrostis secundiflora J.Presl A. B. Seymour s.n. Aug 1879 United States of America Louisiana Jefferson Parish. Grande Isles. Eragrostis secundiflora J.Presl
Sphaerotheca castagnei Lév. A. B. Seymour s.n. 20 Aug 1879 United States of America Illinois Camp Point. Sphaerotheca castagnei Lév.
Microsphaera ravenelii Berk. A. B. Seymour s.n. 02 Sep 1879 United States of America Illinois Champaign Co. Microsphaera ravenelii Berk.
Puccinia punctata Link A. B. Seymour s.n. 03 Sep 1879 United States of America Illinois McLean Co. Puccinia punctata Link
Microsphaera alni A. B. Seymour s.n. 22 Sep 1879 United States of America Illinois Champaign Co. Microsphaera alni
Microsphaera ravenelii Berk. A. B. Seymour s.n. 22 Sep 1879 United States of America Illinois Champaign Co. Microsphaera ravenelii Berk.
Microsphaera ravenelii Berk. A. B. Seymour s.n. 22 Sep 1879 United States of America Illinois Champaign Co. Microsphaera ravenelii Berk.
Phragmidium mucronatum (Fr.) Schltdl. A. B. Seymour s.n. 29 Sep 1879 United States of America Illinois Urbana Phragmidium mucronatum (Fr.) Schltdl.
Podosphaera kunzei Lév. A. B. Seymour s.n. 18 Oct 1879 United States of America Illinois Urbana Podosphaera kunzei Lév.
Microsphaera alni A. B. Seymour s.n. 23 Oct 1879 United States of America Illinois Champaign Co. Microsphaera alni
Microsphaera extensa Cooke & F.Peck A. B. Seymour s.n. 23 Oct 1879 United States of America Illinois Urbana Microsphaera extensa Cooke & F.Peck
Microsphaera extensa Cooke & F.Peck A. B. Seymour s.n. 23 Oct 1879 United States of America Illinois Urbana Microsphaera extensa Cooke & F.Peck
Phragmidium potentillae (Pers.) P.Karst. A. B. Seymour s.n. 29 Oct 1879 United States of America Illinois Urbana Phragmidium potentillae (Pers.) P.Karst.
Ptilidium ciliare (L.) Hampe A. B. Seymour Apr 1880 United States of America Massachusetts Arlington Heights
Albugo candida (Pers.) Roussel A. B. Seymour s.n. May 1880 United States of America Illinois Champaign Co. Urbana. Albugo candida (Pers.) Roussel
Albugo candida (Pers.) Roussel A. B. Seymour s.n. May 1880 United States of America Illinois Champaign Co. Urbana. Albugo candida (Pers.) Roussel
Albugo candida (Pers.) Roussel A. B. Seymour s.n. May 1880 United States of America Illinois Champaign Co. Urbana. Albugo candida (Pers.) Roussel