Displaying 1 - 75 out of 1045 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Entocladia flustrae (Reinke) W.R.Taylor I. Holden s.n. s.d. United States of America California Entocladia flustrae (Reinke) W.R.Taylor
Macrocystis pyrifera (L.) C.Agardh I. Holden s.n. s.d. United States of America California Macrocystis pyrifera (L.) C.Agardh
Leptomitus lacteus (Roth) C.Agardh I. Holden s.n. 27 Jun 1889 United States of America Colorado In brook below a "tripe… Leptomitus lacteus (Roth) C.Agardh
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
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 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 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.
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 linza L. I. Holden s.n. 26 Jul 1891 United States of America Connecticut Fairfield Co. Long Beach Ulva linza L.
Ulva prolifera O.F.Müll. I. Holden s.n. 11 Jun 1873 United States of America Connecticut Fairfield Co. Bridgeport Harbor Ulva prolifera O.F.Müll.
Ulva prolifera O.F.Müll. I. Holden s.n. 30 May 1891 United States of America Connecticut Fairfield Co. Ulva prolifera O.F.Müll.
Acrochaetium sagraeanum (Mont.) Bornet I. Holden s.n. United States of America Connecticut Fairfield Co. Acrochaetium sagraeanum (Mont.) Bornet
Batrachospermum I. Holden s.n. 09 May 1886 United States of America Connecticut Fairfield Co. Batrachospermum
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 06 May 1893 United States of America Connecticut Fairfield Co. on dead sticks… Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 26 Jan 1890 United States of America Connecticut Fairfield Co. Pequonnock River Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 11 May 1890 United States of America Connecticut Fairfield Co. on sticks and… Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 11 May 1890 United States of America Connecticut Fairfield Co. on sticks and… Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. in a brook Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 07 Dec 1890 United States of America Connecticut Fairfield Co. Pequonnock River Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. 27 Oct 1889 United States of America Connecticut Fairfield Co. Pequonnock River Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. in a brook Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. in a brook Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. on sticks and… Batrachospermum gelatinosum (L.) DC.
Batrachospermum gelatinosum (L.) DC. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. in a brook Batrachospermum gelatinosum (L.) DC.
Batrachospermum keratophytum Bory I. Holden s.n. 24 Dec 1893 United States of America Connecticut Fairfield Co. on submerged alder… Batrachospermum keratophytum Bory
Batrachospermum keratophytum Bory I. Holden s.n. 09 Jul 1892 United States of America Connecticut Fairfield Co. on submerged alder… Batrachospermum keratophytum Bory
Callithamnion baileyi Harv. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. Bridgeport Callithamnion baileyi Harv.
Callithamnion baileyi Harv. I. Holden s.n. s.d. United States of America Connecticut Fairfield Co. Bridgeport Callithamnion baileyi Harv.
Ceramium fastigiatum Harv. I. Holden s.n. 08 Aug 1885 United States of America Connecticut Charles Island Ceramium fastigiatum Harv.
Ceramium fastigiatum Harv. I. Holden s.n. 08 Aug 1885 United States of America Connecticut Charles Island Ceramium fastigiatum Harv.
Champia parvula (C.Agardh) Harv. I. Holden s.n. 26 Aug 1888 United States of America Connecticut Thimble Island Champia parvula (C.Agardh) Harv.
Chantransia hermannii (Roth) Desv. I. Holden s.n. 18 Apr 1897 United States of America Connecticut Fairfield Co. Pequonnock River, on… Chantransia hermannii (Roth) Desv.
Chantransia hermannii (Roth) Desv. I. Holden s.n. 18 Apr 1897 United States of America Connecticut Fairfield Co. Pequonnock River, on… Chantransia hermannii (Roth) Desv.
Chantransia hermannii (Roth) Desv. I. Holden s.n. 18 Apr 1897 United States of America Connecticut Fairfield Co. Pequonnock River, on… Chantransia hermannii (Roth) Desv.
Dasya baillouviana (S.G.Gmel.) Mont. I. Holden s.n. 24 Aug 1898 United States of America Connecticut Fairfield Co. washed ashore Dasya baillouviana (S.G.Gmel.) Mont.
Chantransia violacea f. expansa (H.C.Wood) C.Hyl. I. Holden s.n. 06 Dec 1896 United States of America Connecticut Pequonnock River, near Trumbull, forming… Chantransia violacea f. expansa (H.C.Wood) C.Hyl.
Chantransia violacea f. expansa (H.C.Wood) C.Hyl. I. Holden s.n. 06 Dec 1896 United States of America Connecticut Pequonnock River, near Trumbull, forming… Chantransia violacea f. expansa (H.C.Wood) C.Hyl.
Chantransia violacea f. expansa (H.C.Wood) C.Hyl. I. Holden s.n. 06 Dec 1896 United States of America Connecticut Pequonnock River, near Trumbull, forming… Chantransia violacea f. expansa (H.C.Wood) C.Hyl.
Gracilaria multipartita (Clemente) Harv. I. Holden s.n. 07 Aug 1892 United States of America Connecticut Fairfield Co. on stones and… Gracilaria multipartita (Clemente) Harv.
Gracilaria multipartita (Clemente) Harv. I. Holden s.n. 27 Jul 1899 United States of America Connecticut Fairfield Co. Bridgeport Gracilaria multipartita (Clemente) Harv.
Gracilaria multipartita (Clemente) Harv. I. Holden s.n. 27 Jul 1899 United States of America Connecticut Fairfield Co. Bridgeport Gracilaria multipartita (Clemente) Harv.
Griffithsia bornetiana Farl. I. Holden s.n. 27 Oct 1901 United States of America Connecticut Charles Island Griffithsia bornetiana Farl.
Lithothamnion polymorphum (L.) Aresch. I. Holden s.n. Aug 1901 United States of America Connecticut Fairfield Co. Dredged off Middle… Lithothamnion polymorphum (L.) Aresch.
Phyllophora membranifolia Endl. I. Holden s.n. 12 May 1887 United States of America Connecticut Penfield Reef, Long Island Sound Phyllophora membranifolia Endl.
Pleonosporium borreri (Sm.) Nägeli I. Holden s.n. Jul - Aug United States of America Connecticut Fairfield Co. Penfield Reef, near… Pleonosporium borreri (Sm.) Nägeli
Polysiphonia harveyi Bailey I. Holden s.n. 22 Sep 1901 United States of America Connecticut New Haven Co. Charles Island… Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 22 Sep 1901 United States of America Connecticut New Haven Co. Charles Island… Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 29 Aug 1901 United States of America Connecticut New Haven Co. Charles Island… Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 29 Aug 1901 United States of America Connecticut New Haven Co. Charles Island… Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 29 Aug 1901 United States of America Connecticut Charles Island Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 02 Sep 1891 United States of America Connecticut Bridgeport Harbor Polysiphonia harveyi Bailey
Polysiphonia harveyi Bailey I. Holden s.n. 02 Sep 1891 United States of America Connecticut Bridgeport Harbor Polysiphonia harveyi Bailey
Polysiphonia nigrescens (Huds.) Grev. ex Harv. I. Holden s.n. 09 Jun 1901 United States of America Connecticut New London Co. Pleasure Beach Polysiphonia nigrescens (Huds.) Grev. ex Harv.