Displaying 151 - 225 out of 757 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Ceramium rubrum var. pacificum Collins J. E. Tilden s.n. 31 Jul 1897 United States of America Washington Kitsap Co. north of dock,… — 02116052 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… — 02189003 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 — 02132899 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 — 02347989 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… — 02105857 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… — 02105858 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… — 03049144 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… — 02113573 Gomphonema constrictum Ehrenb.
Gomphonema constrictum Ehrenb. J. E. Tilden s.n. 03 Aug 1894 United States of America Minnesota Hennepin Co. growing on Vaucheria… — 02348075 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,… — 02348084 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,… — 02348036 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 — 02348077 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 — 02348078 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… — 02348079 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 — 02348080 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 — 02348081 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 — 02114574 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,… — 02223783 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,… — 02223787 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,… — 02223788 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 — 02113268 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 — 02113269 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… — 02902011 Spirogyra
Denticula frigida Kütz. J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands — 02113327 Denticula frigida Kütz.
Cladophora leucobryoides Setch. J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands isotype 01856231 Cladophora leucobryoides Setch.
Trentepohlia villosa (Kütz.) De Toni J. E. Tilden s.n. Oct 1909 French Polynesia Windward Islands Tahiti. Society Islands — 02111991 Trentepohlia villosa (Kütz.) De Toni
Chaetomorpha linum (O.F.Müll.) Kütz. J. E. Tilden s.n. Oct 1909 French Polynesia — Tahiti, Society Islands — 02118923 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,… — 02196678 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,… — 02179875 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… — 02017035 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,… — 02017034 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,… — 02016888 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,… — 02016899 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… — 02229180 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… — 02229181 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,… — 02269127 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… — 02241827 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,… — 02182004 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… — 02257058 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… — 03059044 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… — 02273957 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… — 02273958 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… — 02273868 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… — 03058689 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… — 02348061 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 03054283 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… — 02183253 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… — 03048976 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… — 02015328 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,… — 02221469 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… — 02188020 Polysiphonia paniculata Mont.
Polysiphonia paniculata Mont. J. E. Tilden s.n. 21 Jun 1898 United States of America Washington south end of San Juan… — 04115190 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,… — 02224825 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,… — 02224826 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,… — 02221611 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,… — 02182306 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,… — 02267949 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… — 02196681 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… — 02232266 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,… — 02229904 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,… — 02228730 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… — 02223930 Agarum fimbriatum Harv.
Chordaria attenuata Foslie J. E. Tilden s.n. 21 Jun 1898 United States of America Washington south end of San Juan… — 02844496 Chordaria attenuata Foslie
Chordaria attenuata Foslie J. E. Tilden s.n. 03 Aug 1898 Canada British Columbia Strait of Juan de Fuca,… — 02228209 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,… — 02228369 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… — 02243996 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… — 02256605 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… — 02188755 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,… — 02114395 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… — 02348018 Cladophora declinata Kütz.
Navicula cuspidata (Kütz.) Kütz. J. E. Tilden s.n. 14 Nov 1894 United States of America Minnesota Hennepin Co. on rocks in… — 02348073 Navicula cuspidata (Kütz.) Kütz.
Spirogyra rivulalris J. E. Tilden s.n. 09 Oct 1894 United States of America Minnesota Hennepin Co. stone quarry — 02015554 Spirogyra rivulalris
Spirogyra rivularis var. minor Hansg. J. E. Tilden s.n. 09 Oct 1894 United States of America Minnesota Hennepin Co. stone quarry — 02348040 Spirogyra rivularis var. minor Hansg.
Cladophora glomerata var. fasciculata Rabenh. J. E. Tilden s.n. 06 Jul 1894 United States of America Minnesota Hennepin Co. stone quarry, clinging… — 02348014 Cladophora glomerata var. fasciculata Rabenh.
Navicula cuspidata (Kütz.) Kütz. J. E. Tilden s.n. 14 Nov 1894 United States of America Minnesota Hennepin Co. on rocks in… — 02113900 Navicula cuspidata (Kütz.) Kütz.