Displaying 1 - 25 out of 1045 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Ceramium Roth I. Holden 13 13 Feb 1887 United States of America Florida Monroe Co. Ceramium Roth
Batrachospermum helminthosum Bory I. Holden 15 18 May 1890 United States of America Connecticut Fairfield Co. Stratford Batrachospermum helminthosum Bory
Wrangelia penicillata (C.Agardh) C.Agardh I. Holden 21 21 Feb 1887 United States of America Florida Cape Florida Wrangelia penicillata (C.Agardh) C.Agardh
Dasya baillouviana (S.G.Gmel.) Mont. I. Holden 21 21 Feb 1887 United States of America Florida Cape Florida Dasya baillouviana (S.G.Gmel.) Mont.
Dasya baillouviana (S.G.Gmel.) Mont. I. Holden 21 21 Feb 1887 United States of America Florida Cape Florida Dasya baillouviana (S.G.Gmel.) Mont.
Chantransia hermannii (Roth) Desv. I. Holden 24 s.d. United States of America Connecticut Fairfield Co. Bridgeport Chantransia hermannii (Roth) Desv.
Grinnellia americana (C.Agardh) Harv. I. Holden 40 s.d. United States of America Connecticut Fairfield Co. Bridgeport Grinnellia americana (C.Agardh) Harv.
Cladophora gracilis (A.W.Griffiths) Kütz. I. Holden 46 04 Jul 1890 United States of America Connecticut Fairfield Co. In marsh pools Cladophora gracilis (A.W.Griffiths) Kütz.
Ulva prolifera O.F.Müll. I. Holden 47 23 May 1897 United States of America Connecticut Fairfield Co. Bridgeport Ulva prolifera O.F.Müll.
Cladophora sericea (Huds.) Kütz. I. Holden 58 13 Jul 1890 United States of America Connecticut Fairfield Co. Fairweather Island Cladophora sericea (Huds.) Kütz.
Batrachospermum gelatinosum (L.) DC. I. Holden 68 11 May 1890 United States of America Connecticut Fairfield Co. Bridgeport Batrachospermum gelatinosum (L.) DC.
Spongomorpha arcta (Dillwyn) Kütz. I. Holden 78 02 Aug 1890 United States of America Maine Southwest Harbor Spongomorpha arcta (Dillwyn) Kütz.
Batrachospermum gelatinosum (L.) DC. I. Holden 84 02 Aug 1890 United States of America Maine Stream running into Norwood's Cove.… Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden 87 16 Mar 1890 United States of America Massachusetts Middlesex Fells Batrachospermum gelatinosum (L.) DC.
Tuomeya fluviatilis Harv. I. Holden 91 06 Aug 1890 United States of America Maine Outlet of Hadlock's Lower Pond.… Tuomeya fluviatilis Harv.
Tuomeya fluviatilis Harv. I. Holden 91 06 Aug 1890 United States of America Maine Outlet of Hadlock's Lower Pond.… Tuomeya fluviatilis Harv.
Batrachospermum vagum (Roth) C.Agardh I. Holden 104 07 Aug 1890 United States of America Maine Outlet of Echo Lake. Mt.… Batrachospermum vagum (Roth) C.Agardh
Batrachospermum densum Sirodot I. Holden 105 07 Aug 1890 United States of America Maine Mt. Desert Island, outlet of… Batrachospermum densum Sirodot
Spirogyra nitida I. Holden 113 03 Jul 1892 United States of America Connecticut Fairfield Co. Island Brook Spirogyra nitida
Petrocelis cruenta J.Agardh I. Holden 118 08 Aug 1890 United States of America Maine Mount Desert. Sea Wall. Mt.… Petrocelis cruenta J.Agardh
Ralfsia pusilla (Strömf.) Foslie I. Holden 120 08 Aug 1890 United States of America Maine Hancock Co. Sea Wall Ralfsia pusilla (Strömf.) Foslie
Ralfsia deusta (C.Agardh) Berk. I. Holden 122 08 Aug 1890 United States of America Maine Hancock Co. Ralfsia deusta (C.Agardh) Berk.
Desmotrichum undulatum (J.Agardh) Reinke I. Holden 127 23 May 1895 United States of America Connecticut Fairfield Co. Bridgeport Desmotrichum undulatum (J.Agardh) Reinke
Bangia fuscopurpurea (Dillwyn) Lyngb. I. Holden 129 11 Aug 1890 United States of America Maine Hancock Co. Mount Desert, Seal… Bangia fuscopurpurea (Dillwyn) Lyngb.
Audouinella alariae (Jónss.) Woelk. I. Holden 134 09 Mar 1903 United States of America Maine Sea Wall, Mt. Desert Audouinella alariae (Jónss.) Woelk.