Displaying 176 - 250 out of 753 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Cladophora fracta var. setiformis Kütz. J. E. Tilden s.n. 14 Jul 1894 United States of America Minnesota Hennepin Co. Eden Prairie, Purgatory… — Cladophora fracta var. setiformis Kütz.
Cladophora fracta var. patens C.Agardh J. E. Tilden s.n. 02 Sep 1894 United States of America Minnesota Wabasha Co. Lake Pepin, Rest… — Cladophora fracta var. patens C.Agardh
Cladophora fracta var. genuina Kirchn. J. E. Tilden s.n. 28 Jul 1894 United States of America Minnesota Hennepin Co. Parker's lake, floating… — Cladophora fracta var. genuina Kirchn.
Urospora penicilliformis (Roth) Aresch. J. E. Tilden s.n. 20 Jun 1894 United States of America Minnesota Hennepin Co. in a fountain — Urospora penicilliformis (Roth) Aresch.
Urospora penicilliformis (Roth) Aresch. J. E. Tilden s.n. 20 Jun 1894 United States of America Minnesota Hennepin Co. in a fountain — Urospora penicilliformis (Roth) Aresch.
Ceramium rubrum var. pacificum Collins J. E. Tilden s.n. 31 Jul 1897 United States of America Washington Kitsap Co. north of dock,… — Ceramium rubrum var. pacificum Collins
Rhabdonia coulteri (Harv.) Harv. J. E. Tilden s.n. 17 Jul 1898 United States of America Washington Kitsap Co. Rocky point opposite… — Rhabdonia coulteri (Harv.) Harv.
Hormiscia zonata (Weber & D.Mohr) Aresch. J. E. Tilden s.n. 07 Apr 1894 United States of America Minnesota Hennepin Co. University springs — Hormiscia zonata (Weber & D.Mohr) Aresch.
Hormiscia zonata (Weber & D.Mohr) Aresch. J. E. Tilden s.n. 07 Apr 1894 United States of America Minnesota Hennepin Co. University springs — Hormiscia zonata (Weber & D.Mohr) Aresch.
Chaetophora pisiformis (Roth) C.Agardh B. T. Shaver | J. E. Tilden s.n. 05 Sep 1895 United States of America Minnesota Hennepin Co. Long Lake, on… — Chaetophora pisiformis (Roth) C.Agardh
Chaetophora pisiformis (Roth) C.Agardh B. T. Shaver | J. E. Tilden s.n. 05 Sep 1895 United States of America Minnesota Hennepin Co. Long Lake, on… — Chaetophora pisiformis (Roth) C.Agardh
Chaetophora pisiformis (Roth) C.Agardh B. T. Shaver | J. E. Tilden s.n. 05 Sep 1895 United States of America Minnesota Hennepin Co. Long Lake, on… — Chaetophora pisiformis (Roth) C.Agardh
Gomphonema constrictum Ehrenb. J. E. Tilden s.n. 03 Aug 1894 United States of America Minnesota Hennepin Co. growing on Vaucheria… — Gomphonema constrictum Ehrenb.
Gomphonema constrictum Ehrenb. J. E. Tilden s.n. 03 Aug 1894 United States of America Minnesota Hennepin Co. growing on Vaucheria… — Gomphonema constrictum Ehrenb.
Lysigonium varians (C.Agardh) De Toni J. E. Tilden s.n. 13 Oct 1894 United States of America Minnesota Ramsey Co. State Fish Hatcheries,… — Lysigonium varians (C.Agardh) De Toni
Euglena viridis (O.F.Müll.) Ehrenb. J. E. Tilden s.n. 08 Aug 1894 United States of America Minnesota Ramsey Co. State Fish Hatcheries,… — Euglena viridis (O.F.Müll.) Ehrenb.
Cocconeis pediculus Ehrenb. J. E. Tilden s.n. 01 Oct 1894 United States of America Minnesota Fort Snelling, growing on Cladophora — Cocconeis pediculus Ehrenb.
Nitzschia vitrea var. recta (Hantzsch) Van Heurck J. E. Tilden s.n. 24 Sep 1894 United States of America Wisconsin Polk Co. in small stream — Nitzschia vitrea var. recta (Hantzsch) Van Heurck
Odontidium mutabile W.Sm. J. E. Tilden s.n. 23 Nov 1894 United States of America Minnesota Hennepin Co. attached to Pithophora… — Odontidium mutabile W.Sm.
Synedra pulchella var. minutissima (W.Sm.) Grunow J. E. Tilden s.n. 15 Nov 1894 United States of America Minnesota Hennepin Co. in small stream — Synedra pulchella var. minutissima (W.Sm.) Grunow
Synedra ulna (Nitzsch) Ehrenb. J. E. Tilden s.n. 24 Sep 1894 United States of America Minnesota Hennepin Co. in stream — Synedra ulna (Nitzsch) Ehrenb.
Synedra ulna (Nitzsch) Ehrenb. J. E. Tilden s.n. 24 Sep 1894 United States of America Minnesota Hennepin Co. in stream — Synedra ulna (Nitzsch) Ehrenb.
Hydrurus foetidus (Vill.) Trevis. J. E. Tilden s.n. 09 Jul 1896 United States of America Montana Park Co. Tom Minor creek,… — Hydrurus foetidus (Vill.) Trevis.
Hydrurus foetidus (Vill.) Trevis. J. E. Tilden s.n. 09 Jul 1896 United States of America Montana Park Co. Tom Minor creek,… — Hydrurus foetidus (Vill.) Trevis.
Hydrurus foetidus (Vill.) Trevis. J. E. Tilden s.n. 09 Jul 1896 United States of America Montana Park Co. Tom Minor creek,… — Hydrurus foetidus (Vill.) Trevis.
Cymbella cymbiformis C.Agardh J. E. Tilden s.n. 26 Aug 1895 United States of America Wisconsin Polk Co. St. Croix river — Cymbella cymbiformis C.Agardh
Cymbella cymbiformis C.Agardh J. E. Tilden s.n. 26 Aug 1895 United States of America Wisconsin Polk Co. St. Croix river — Cymbella cymbiformis C.Agardh
Spirogyra F. E. Drouet | M. A. Brannon | J. E. Tilden 11091 20 Jan 1949 United States of America Florida Polk Co. nine miles east… — Spirogyra
Denticula frigida Kütz. J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands — Denticula frigida Kütz.
Cladophora leucobryoides Setch. J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands isotype Cladophora leucobryoides Setch.
Trentepohlia villosa (Kütz.) De Toni J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands — Trentepohlia villosa (Kütz.) De Toni
Chaetomorpha linum (O.F.Müll.) Kütz. J. E. Tilden s.n. Oct 1909 French Polynesia — Tahiti, Society Islands — Chaetomorpha linum (O.F.Müll.) Kütz.
Gigartina papillata (C.Agardh) J.Agardh J. E. Tilden s.n. 12 Jul 1897 United States of America California San Francisco Co. Land's End,… — Gigartina papillata (C.Agardh) J.Agardh
Endocladia muricata (Endl.) J.Agardh J. E. Tilden s.n. 12 Jul 1897 United States of America California San Francisco Co. Land's End,… — Endocladia muricata (Endl.) J.Agardh
Porphyra perforata J.Agardh J. E. Tilden s.n. 20 Jul 1897 United States of America Washington Shilshole Bay, near Seattle, attached… — Porphyra perforata J.Agardh
Porphyra perforata J.Agardh J. E. Tilden s.n. 12 Jul 1897 United States of America California San Francisco Co. Land's End,… — Porphyra perforata J.Agardh
Porphyra miniata (C.Agardh) C.Agardh J. E. Tilden s.n. 05 Jul 1898 Canada British Columbia Vancouver Island, Victoria, Oak Bay,… — Porphyra miniata (C.Agardh) C.Agardh
Porphyra miniata (C.Agardh) C.Agardh J. E. Tilden s.n. 05 Jul 1898 Canada British Columbia Vancouver Island, Victoria, Oak Bay,… — Porphyra miniata (C.Agardh) C.Agardh
Cystophyllum geminatum (C.Agardh) J.Agardh J. E. Tilden s.n. 27 May 1898 United States of America Washington San Juan Co. San Juan… — Cystophyllum geminatum (C.Agardh) J.Agardh
Cystophyllum geminatum (C.Agardh) J.Agardh J. E. Tilden s.n. 27 May 1898 United States of America Washington San Juan Co. San Juan… — Cystophyllum geminatum (C.Agardh) J.Agardh
Pelvetiopsis limitata (Setch.) N.L.Gardner J. E. Tilden s.n. 12 Jul 1897 United States of America California San Francisco Co. Land's End,… — Pelvetiopsis limitata (Setch.) N.L.Gardner
Fucus evanescens C.Agardh J. E. Tilden s.n. 04 Aug 1897 United States of America Washington Kitsap Co. Sackman's point, on… — Fucus evanescens C.Agardh
Halosaccion hydrophorum (Postels & Rupr.) Kütz. J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan island, Minnesota reef,… — Halosaccion hydrophorum (Postels & Rupr.) Kütz.
Leathesia difformis Aresch. J. E. Tilden s.n. 31 Jul 1897 United States of America Washington Kitsap Co. one mile north… — Leathesia difformis Aresch.
Soranthera ulvoidea Postels & Rupr. J. E. Tilden s.n. 27 May 1898 United States of America Washington San Juan Co. San Juan… — Soranthera ulvoidea Postels & Rupr.
Soranthera ulvoidea Postels & Rupr. J. E. Tilden s.n. 27 May 1898 United States of America Washington San Juan Co. San Juan… — Soranthera ulvoidea Postels & Rupr.
Soranthera ulvoidea Postels & Rupr. J. E. Tilden s.n. 27 May 1898 United States of America Washington San Juan Co. San Juan… — Soranthera ulvoidea Postels & Rupr.
Scytosiphon lomentaria (Lyngb.) Link J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan Co. San Juan… — Scytosiphon lomentaria (Lyngb.) Link
Scytosiphon lomentarius (Lyngb.) C.Agardh J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan Co. San Juan… — Scytosiphon lomentarius (Lyngb.) C.Agardh
Oscillatoria brevis Kütz. ex Gomont J. E. Tilden s.n. 26 Nov 1894 United States of America Minnesota Ramsey Co. growing on clods… — Oscillatoria brevis Kütz. ex Gomont
Chlorella caldaria (Tilden) M.B.Allen J. E. Tilden s.n. 07 Jul 1896 United States of America Wyoming Yellowstone National Park, Frying Pan… type Chlorella caldaria (Tilden) M.B.Allen
Martensia denticulata Harv. J. E. Tilden s.n. 26 Jul 1900 United States of America Hawaii Kauai, Hanalei, in tufts or… — Martensia denticulata Harv.
Chaetophora cornudamae var. linearis Kütz. J. E. Tilden s.n. 27 Jul 1897 United States of America Washington King Co. south end of… — Chaetophora cornudamae var. linearis Kütz.
Spirogyra majuscula var. brachymeres Stizenb. J. E. Tilden s.n. 26 Jul 1897 United States of America Washington King Co. on shore of… — Spirogyra majuscula var. brachymeres Stizenb.
Odonthalia floccosa (Esper) Falkenb. J. E. Tilden s.n. 05 Jun 1898 United States of America Washington San Juan Island, Minnesota reef,… — Odonthalia floccosa (Esper) Falkenb.
Polysiphonia paniculata Mont. J. E. Tilden s.n. 21 Jun 1898 United States of America Washington south end of San Juan… — Polysiphonia paniculata Mont.
Polysiphonia paniculata Mont. J. E. Tilden s.n. 21 Jun 1898 United States of America Washington south end of San Juan… — Polysiphonia paniculata Mont.
Pterosiphonia bipinnata (Postels & Rupr.) Falkenb. J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan Island, Minnesota reef,… — Pterosiphonia bipinnata (Postels & Rupr.) Falkenb.
Pterosiphonia bipinnata (Postels & Rupr.) Falkenb. J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan Island, Minnesota reef,… — Pterosiphonia bipinnata (Postels & Rupr.) Falkenb.
Odonthalia lyallii (Harv.) J.Agardh J. E. Tilden s.n. 28 May 1898 United States of America Washington San Juan Island, North Bay,… — Odonthalia lyallii (Harv.) J.Agardh
Laurencia pinnatifida (Huds.) J.V.Lamour. J. E. Tilden s.n. 01 Aug 1898 Canada British Columbia Strait of Juan de Fuca,… — Laurencia pinnatifida (Huds.) J.V.Lamour.
Turnerella mertensiana (Postels & Rupr.) F.Schmitz J. E. Tilden s.n. 03 Jun 1898 United States of America Washington San Juan island, Minnesota reef,… — Turnerella mertensiana (Postels & Rupr.) F.Schmitz
Gigartina papillata f. cristata Setch. J. E. Tilden s.n. 31 Jul 1897 United States of America Washington Kitsap Co. near Tracytown, on… — Gigartina papillata f. cristata Setch.
Dictyota dichotoma (Huds.) J.V.Lamour. J. E. Tilden s.n. 15 Jul 1898 United States of America Washington Kitsap Co. near Tracyton, Sackman's… — Dictyota dichotoma (Huds.) J.V.Lamour.
Desmarestia aculeata (L.) J.V.Lamour. J. E. Tilden s.n. 28 May 1898 United States of America Washington San Juan Island, North Bay,… — Desmarestia aculeata (L.) J.V.Lamour.
Coilodesme californica (Rupr.) Kjellm. J. E. Tilden s.n. 31 May 1898 United States of America Washington San Juan island, Friday Harbor,… — Coilodesme californica (Rupr.) Kjellm.
Agarum fimbriatum Harv. J. E. Tilden s.n. 28 Jul 1898 United States of America Washington Kitsap Co. near Tracyton, Sackman's… — Agarum fimbriatum Harv.
Chordaria attenuata Foslie J. E. Tilden s.n. 21 Jun 1898 United States of America Washington south end of San Juan… — Chordaria attenuata Foslie
Chordaria attenuata Foslie J. E. Tilden s.n. 03 Aug 1898 Canada British Columbia Strait of Juan de Fuca,… — Chordaria attenuata Foslie
Chordaria flagelliformis (O.F.Müll.) C.Agardh J. E. Tilden s.n. 01 Jun 1898 United States of America Washington San Juan Island, Minnesota reef,… — Chordaria flagelliformis (O.F.Müll.) C.Agardh
Laminaria digitata (Huds.) J.V.Lamour. J. E. Tilden s.n. 02 Aug 1898 Canada British Columbia Vancouver Island, Strait of Juan… — Laminaria digitata (Huds.) J.V.Lamour.
Laminaria digitata (Huds.) J.V.Lamour. J. E. Tilden s.n. 02 Aug 1898 Canada British Columbia Vancouver Island, Strait of Juan… — Laminaria digitata (Huds.) J.V.Lamour.
Ptilota plumosa C.Agardh J. E. Tilden s.n. 06 Jun 1898 United States of America Washington Brown island, north shore, on… — Ptilota plumosa C.Agardh
Schizonema smithii C.Agardh J. E. Tilden s.n. 04 Jun 1898 United States of America Washington San Juan Island, Minnesota reef,… — Schizonema smithii C.Agardh
Cladophora declinata Kütz. J. E. Tilden s.n. 03 Aug 1894 United States of America Minnesota Hennepin Co. attached to stones… — Cladophora declinata Kütz.