Displaying 1 - 75 out of 1044 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Porphyra miniata (C.Agardh) C.Agardh I. Holden s.n. 27 Jul 1897 Canada Newfoundland and Labrador St. John's, just within the… — Porphyra miniata (C.Agardh) C.Agardh
Spongomorpha arcta (Dillwyn) Kütz. I. Holden 1275 13 Jul 1897 Canada Newfoundland and Labrador St. John's — Spongomorpha arcta (Dillwyn) Kütz.
Spongomorpha arcta (Dillwyn) Kütz. I. Holden 1276 13 Jul 1897 Canada Newfoundland and Labrador St. John's — Spongomorpha arcta (Dillwyn) Kütz.
Dictyosiphon foeniculaceus (Huds.) Grev. I. Holden 1292b 16 Jul 1897 Canada Newfoundland and Labrador St. John's — Dictyosiphon foeniculaceus (Huds.) Grev.
Dictyosiphon hippuroides (Lyngb.) Kütz. I. Holden 1292a 16 Jul 1897 Canada Newfoundland and Labrador St. John's — Dictyosiphon hippuroides (Lyngb.) Kütz.
Dictyosiphon hippuroides (Lyngb.) Kütz. I. Holden 1278 14 Jul 1897 Canada Newfoundland and Labrador St. John's — Dictyosiphon hippuroides (Lyngb.) Kütz.
Ectocarpus parvus (D.A.Saunders) Hollenb. I. Holden 1295 17 Jul 1897 Canada Newfoundland and Labrador on fnans etc, Topsail — Ectocarpus parvus (D.A.Saunders) Hollenb.
Pylaiella littoralis (L.) Kjellm. I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador Ocean shore, St. John's — Pylaiella littoralis (L.) Kjellm.
Pylaiella littoralis (L.) Kjellm. I. Holden 1274 14 Jul 1897 Canada Newfoundland and Labrador Ocean shore, St. John's — Pylaiella littoralis (L.) Kjellm.
Pylaiella littoralis (L.) Kjellm. I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador St. John's, ocean shore, in… — Pylaiella littoralis (L.) Kjellm.
Lithothamnion glaciale Kjellm. I. Holden s.n. 17 Jul 1897 Canada Newfoundland and Labrador Conception Bay, Topsail, in pools — Lithothamnion glaciale Kjellm.
Porphyra miniata (C.Agardh) C.Agardh I. Holden s.n. 27 Jul 1897 Canada Newfoundland and Labrador St. John's, just within the… —
Halosaccion ramentaceum (L.) J.Agardh I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador on rocks at the entrance… —
Fucus inflatus L. I. Holden 1277 14 Jul 1897 Canada Newfoundland and Labrador St. John's. — Fucus inflatus L.
Porphyra linearis Grev. I. Holden s.n. 30 Jul 1897 Canada Newfoundland and Labrador Torbay — Porphyra linearis Grev.
Porphyra linearis Grev. I. Holden 1318 30 Jul 1897 Canada Newfoundland and Labrador Newfoundland. Torbay. — Porphyra linearis Grev.
Spongomorpha arcta (Dillwyn) Kütz. I. Holden s.n. 13 Jul 1897 Canada Newfoundland and Labrador Newfoundland. St. John's. ocean shore,… — Spongomorpha arcta (Dillwyn) Kütz.
Spongomorpha arcta (Dillwyn) Kütz. I. Holden s.n. 13 Jul 1897 Canada Newfoundland and Labrador Newfoundland. St. John's. ocean shore,… — Spongomorpha arcta (Dillwyn) Kütz.
Fucus I. Holden 1305 21 Jul 1897 Canada Newfoundland and Labrador washed ashore at Harbor [illegible] — Fucus
Monostroma groenlandicum J.Agardh I. Holden 1285 14 Jul 1897 Canada — ocean shore, St. John's, Newfoundland — Monostroma groenlandicum J.Agardh
Monostroma groenlandicum J.Agardh I. Holden s.n. 14 Jul 1897 Canada — St. Johns, Newfoundland — Monostroma groenlandicum J.Agardh
Petalonia zosterifolia (Reinke) Kuntze I. Holden 1284 14 Jul 1897 Canada — St. John's, Newfoundland — Petalonia zosterifolia (Reinke) Kuntze
Elachista lubrica Rupr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador Newfoundland. harbor of St. John's,… — Elachista lubrica Rupr.
Petalonia zosterifolia (Reinke) Kuntze I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador Newfoundland. St. John's, on rocks… — Petalonia zosterifolia (Reinke) Kuntze
Monostroma undulatum Wittr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador at about low water mark… — Monostroma undulatum Wittr.
Halosaccion ramentaceum (L.) J.Agardh I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador on rocks at the entrance… — Halosaccion ramentaceum (L.) J.Agardh
Halosaccion ramentaceum (L.) J.Agardh I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador on rocks at the entrance… — Halosaccion ramentaceum (L.) J.Agardh
Blidingia minima (Nägeli ex Kütz.) Kylin I. Holden 1291 16 Jul 1897 Canada Newfoundland and Labrador St. John's. rocks near narrows,… — Blidingia minima (Nägeli ex Kütz.) Kylin
Elachista lubrica Rupr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador St. Johns — Elachista lubrica Rupr.
Petalonia fascia (O.F.Müll.) Kuntze I. Holden 1296 17 Jul 1897 Canada Newfoundland and Labrador Topsail — Petalonia fascia (O.F.Müll.) Kuntze
Elachista lubrica Rupr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador Newfoundland. harbor of St. John's,… — Elachista lubrica Rupr.
Wildemania amplissima (Kjellm.) Foslie I. Holden s.n. 27 Jul 1897 Canada Newfoundland and Labrador St. John's, just within the… — Wildemania amplissima (Kjellm.) Foslie
Monostroma undulatum Wittr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador at about low water mark… — Monostroma undulatum Wittr.
Pylaiella littoralis (L.) Kjellm. I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador St. John's, ocean shore, in… — Pylaiella littoralis (L.) Kjellm.
Elachista lubrica Rupr. I. Holden s.n. 16 Jul 1897 Canada Newfoundland and Labrador Newfoundland. harbor of St. John's,… — Elachista lubrica Rupr.
Cladophora hystrix (Strömf.) De Toni I. Holden s.n. 13 Jul 1897 Canada Newfoundland and Labrador Newfoundland. St. John's. ocean shore,… — Cladophora hystrix (Strömf.) De Toni
Petalonia zosterifolia (Reinke) Kuntze I. Holden s.n. 14 Jul 1897 Canada Newfoundland and Labrador Newfoundland. St. John's, on rocks… — Petalonia zosterifolia (Reinke) Kuntze
Lithothamnion glaciale Kjellm. I. Holden s.n. 17 Jul 1897 Canada Newfoundland and Labrador Conception Bay, Topsail, in pools — Lithothamnion glaciale Kjellm.
Stigonema mamillosum C.Agardh ex Bornet & Flahault I. Holden s.n. 19 Jul 1897 Canada Newfoundland and Labrador near St. John's, on submerged… — Stigonema mamillosum C.Agardh ex Bornet & Flahault
Ectocarpus parvus (D.A.Saunders) Hollenb. I. Holden 1468 17 Jul 1897 Canada Newfoundland and Labrador Conception Bay — Ectocarpus parvus (D.A.Saunders) Hollenb.
Chantransia violacea Kütz. I. Holden 348 27 Jun 1891 Denmark — Fursø [=Furesø?] ved Stavnsholt — Chantransia violacea Kütz.
Oscillatoria tenuis C.Agardh ex Gomont I. Holden s.n. 05 Oct 1890 United States of America Connecticut Fairfield Co. Bruce's Brook — Oscillatoria tenuis C.Agardh ex Gomont
Oscillatoria tenuis C.Agardh ex Gomont I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. Pequonnock River — Oscillatoria tenuis C.Agardh ex Gomont
Batrachospermum vagum var. flagelliforme f. tenuissima Collins I. Holden s.n. 24 Aug 1896 United States of America New York Hamilton Co. Adirondack Mountains, near… type Batrachospermum vagum var. flagelliforme f. tenuissima Collins
Spirogyra porticalis f. minor Collins I. Holden s.n. 08 May 1892 United States of America Connecticut Fairfield Co. among other (sterile)… type Spirogyra porticalis f. minor Collins
Didymoprium grevillei I. Holden s.n. 11 May 1890 United States of America Connecticut Fairfield Co. Stillman's Pond — Didymoprium grevillei
Didymoprium grevillei I. Holden s.n. 11 May 1890 United States of America Connecticut Fairfield Co. Stillman's Pond — Didymoprium grevillei
Mougeotia genuflexa (Roth) C.Agardh I. Holden 668 02 Aug 1892 United States of America Connecticut Fairfield Co. Peck's Mill Pond,… — Mougeotia genuflexa (Roth) C.Agardh
Mougeotia genuflexa (Roth) C.Agardh I. Holden s.n. 01 Jul 1894 United States of America Connecticut Fairfield Co. Putney, Peck's Mill… — Mougeotia genuflexa (Roth) C.Agardh
Mougeotia genuflexa (Roth) C.Agardh I. Holden s.n. 01 Jul 1894 United States of America Connecticut Fairfield Co. Putney, Peck's Mill… — Mougeotia genuflexa (Roth) C.Agardh
Mougeotia genuflexa (Roth) C.Agardh I. Holden s.n. 01 Jul 1894 United States of America Connecticut Fairfield Co. Putney, Peck's Mill… — Mougeotia genuflexa (Roth) C.Agardh
Mougeotia robusta (de Bary) Wittr. I. Holden s.n. 05 Jun 1892 United States of America Connecticut Fairfield Co. Pequonnock River — Mougeotia robusta (de Bary) Wittr.
Zygogonium anomalum Kütz. I. Holden s.n. 12 Jun 1892 United States of America Connecticut Fairfield Co. Pequonnock River — Zygogonium anomalum Kütz.
Porphyra leucosticta Thur. I. Holden s.n. 18 Apr 1897 United States of America Connecticut Bridgeport Harbor — Porphyra leucosticta Thur.
Porphyra leucosticta Thur. I. Holden s.n. 26 Mar 1890 United States of America Connecticut Fairfield Co. Sea Side Park — Porphyra leucosticta Thur.
Porphyra leucosticta Thur. I. Holden 18 Apr 1897 United States of America Connecticut Bridgeport Harbor — Porphyra leucosticta Thur.
Porphyra leucosticta Thur. I. Holden 12 Feb 1891 United States of America New Jersey Seaside Park — Porphyra leucosticta Thur.
Porphyra leucosticta Thur. I. Holden 1081 14 Apr 1895 United States of America — Cook's Point — Porphyra leucosticta Thur.
Porphyra purpurea (Roth) C.Agardh I. Holden s.n. 26 Aug 1888 United States of America Connecticut Thimble Island — Porphyra purpurea (Roth) C.Agardh
Bangia fuscopurpurea (Dillwyn) Lyngb. I. Holden 129 11 Aug 1890 United States of America Maine Hancock Co. Mount Desert, Seal… — Bangia fuscopurpurea (Dillwyn) Lyngb.
Bangia fuscopurpurea (Dillwyn) Lyngb. I. Holden s.n. 30 Nov 1893 United States of America Connecticut Fairfield Co. between tide marks — Bangia fuscopurpurea (Dillwyn) Lyngb.
Draparnaldia plumosa (Vaucher) C.Agardh I. Holden s.n. 14 Feb 1892 United States of America Connecticut Fairfield Co. attached to stones… — Draparnaldia plumosa (Vaucher) C.Agardh
Oedogonium boscii Wittr. ex Hirn I. Holden s.n. 02 Jul 1893 United States of America Connecticut Fairfield Co. on submerged plants… — Oedogonium boscii Wittr. ex Hirn
Oedogonium boscii Wittr. ex Hirn I. Holden s.n. 02 Jul 1893 United States of America Connecticut Fairfield Co. on submerged plants… — Oedogonium boscii Wittr. ex Hirn
Stigeoclonium flagelliferum Kütz. I. Holden s.n. 25 Dec 1895 United States of America Connecticut Fairfield Co. Pequonnock River — Stigeoclonium flagelliferum Kütz.
Stigeoclonium flagelliferum Kütz. I. Holden 1171 22 Dec 1895 United States of America Connecticut Fairfield Co. Pequonnock River — Stigeoclonium flagelliferum Kütz.
Chaetomorpha linum (O.F.Müll.) Kütz. I. Holden 688 13 Aug 1892 United States of America Connecticut Fairfield Co. — Chaetomorpha linum (O.F.Müll.) Kütz.
Chaetomorpha linum (O.F.Müll.) Kütz. I. Holden s.n. 13 Aug 1892 United States of America Connecticut Fairfield Co. on rocks and… — Chaetomorpha linum (O.F.Müll.) Kütz.
Spongomorpha uncialis (O.F.Müll.) Kütz. I. Holden s.n. 19 Jun 1887 United States of America — Middle Ground Light, Long Island… — Spongomorpha uncialis (O.F.Müll.) Kütz.
Spongomorpha uncialis (O.F.Müll.) Kütz. I. Holden s.n. 19 Jun 1887 United States of America — Middle Ground Light, Long Island… — Spongomorpha uncialis (O.F.Müll.) Kütz.
Trentepohlia aurea (L.) Mart. I. Holden s.n. 09 Oct 1898 United States of America Connecticut Litchfield Co. near Gaylordsville, on… — Trentepohlia aurea (L.) Mart.
Ulothrix I. Holden 657 25 Jul 1892 United States of America Connecticut Fairfield Co. Pequonnock River — Ulothrix
Ulothrix zonata (F.Weber & D.Mohr) Kütz. I. Holden s.n. 03 Jan 1894 United States of America Connecticut Fairfield Co. Mill River, abundant… — Ulothrix zonata (F.Weber & D.Mohr) Kütz.
Ulothrix zonata (F.Weber & D.Mohr) Kütz. I. Holden s.n. 03 Jan 1894 United States of America Connecticut Fairfield Co. Mill River, abundant… — Ulothrix zonata (F.Weber & D.Mohr) Kütz.
Ulva compressa L. I. Holden s.n. 06 Aug 1890 United States of America Maine Sames Sound, Mt. Desert — Ulva compressa L.