Displaying 1 - 75 out of 513 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Desmidium baileyi (Ralfs) Nordst. C. S. Nielsen 11 Mar 1948 United States of America Florida Leon Co. edge of south… Desmidium baileyi (Ralfs) Nordst.
Coleochaete soluta (Bréb.) Pringsh. C. S. Nielsen | D. E. Crowson 848 26 Jan 1949 United States of America Florida Wakulla Co. St. Marks Wildlife… Coleochaete soluta (Bréb.) Pringsh.
Mougeotia C. S. Nielsen | G. C. Madsen | D. E. Crowson 729 05 Dec 1948 United States of America Florida Wakulla Co. Spillway Pond, Phillips… Mougeotia
Mougeotia C. S. Nielsen 28 Mar 1948 United States of America Florida Wakulla Co. T-pond, St. Marks… Mougeotia
Mougeotia quadrangulata C. S. Nielsen 2092 25 Mar 1950 United States of America Florida Taylor Co. Gulf of Mexico,… Mougeotia quadrangulata
Spirogyra C. S. Nielsen 143 Jun 1948 United States of America Florida Leon Co. Little Natural Bridge Spirogyra
Spirogyra C. S. Nielsen 43 Apr 1948 United States of America Florida Wakulla Co. T-pond, St. Marks… Spirogyra
Spirogyra C. S. Nielsen 169 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Spirogyra
Spirogyra C. S. Nielsen 164 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Spirogyra
Spirogyra C. S. Nielsen 198 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Spirogyra
Spirogyra C. S. Nielsen 171 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Spirogyra
Spirogyra C. S. Nielsen 172 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Spirogyra
Spirogyra C. S. Nielsen | G. C. Madsen | D. E. Crowson 440 Aug 1948 United States of America Florida Liberty Co. Apalachicola River flood-plain… Spirogyra
Spirogyra C. S. Nielsen 230 Aug 1948 United States of America Florida Wakulla Co. Club Sulphur Springs Spirogyra
Spirogyra C. S. Nielsen 234 Aug 1948 United States of America Florida Wakulla Co. Club Sulphur Springs Spirogyra
Spirogyra C. S. Nielsen 236 Aug 1948 United States of America Florida Wakulla Co. Club Sulphur Springs Spirogyra
Spirogyra C. S. Nielsen | G. C. Madsen | D. E. Crowson 287 Aug 1948 United States of America Florida Gadsden Co. Apalachicola River at… Spirogyra
Spirogyra C. S. Nielsen 3 Feb 1948 United States of America Florida Leon Co. Meridian Road, Crane… Spirogyra
Spirogyra C. S. Nielsen | G. C. Madsen | D. E. Crowson 718 05 Dec 1948 United States of America Florida Wakulla Co. Spillway Pond, Phillips… Spirogyra
Zygnema C. S. Nielsen 2 Feb 1948 United States of America Florida Leon Co. Meridian Road, Crane… Zygnema
Chaetophora incrassata Hazen C. S. Nielsen 204 23 Mar 1934 United States of America Florida Leon Co. five miles out… Chaetophora incrassata Hazen
Chaetophora pisiformis (Roth) C.Agardh C. S. Nielsen | G. C. Madsen | D. E. Crowson 505 09 Oct 1948 United States of America Florida Wakulla Co. Spillway Dam at… Chaetophora pisiformis (Roth) C.Agardh
Oedogonium C. S. Nielsen 31 Mar 1948 United States of America Florida Wakulla Co. T-pond, St. Marks… Oedogonium
Oedogonium C. S. Nielsen 194 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Oedogonium
Oedogonium C. S. Nielsen 193 Jul 1948 United States of America Florida Wakulla Co. Phillips picnic grounds Oedogonium
Oedogonium C. S. Nielsen 108 Jun 1948 United States of America Florida Leon Co. Blue Sink, Crawfordville… Oedogonium
Oedogonium C. S. Nielsen 107 Jun 1948 United States of America Florida Leon Co. Blue Sink, Crawfordville… Oedogonium
Oedogonium C. S. Nielsen 106 Jun 1948 United States of America Florida Leon Co. Blue Sink, Crawfordville… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 618 30 Oct 1948 United States of America Florida Leon Co. Little Blue Sink,… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 443 Sep 1948 United States of America Florida Washington Co. U.S. Highway 90,… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 616 30 Oct 1948 United States of America Florida Leon Co. Little Blue Sink,… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 641 31 Oct 1948 United States of America Florida Leon Co. Ochlockonee River -… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 628 31 Oct 1948 United States of America Florida Leon Co. Crane Lake at… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 361 Aug 1948 United States of America Florida Leon Co. Castalia Lake Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 406 Aug 1948 United States of America Florida Leon Co. Lake Iamonia at… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 445 Sep 1948 United States of America Florida Holmes Co. Choctawhatchee River at… Oedogonium
Oedogonium C. S. Nielsen 5 Feb 1948 United States of America Florida Leon Co. 5 mi. N.… Oedogonium
Oedogonium C. S. Nielsen | G. C. Madsen | D. E. Crowson 728 05 Dec 1948 United States of America Florida Wakulla Co. Spillway Pond, Phillips… Oedogonium
Ophiocytium cochleare (Eichw.) A.Braun F. E. Drouet | C. S. Nielsen 11682 31 Jan 1949 United States of America Florida Franklin Co. shore of Alligator… Ophiocytium cochleare (Eichw.) A.Braun
Vaucheria C. S. Nielsen | G. C. Madsen | D. E. Crowson 491 19 Sep 1948 United States of America Florida Leon Co. St. Marks River… Vaucheria
Vaucheria C. S. Nielsen | G. C. Madsen | D. E. Crowson 563 30 Oct 1948 United States of America Florida Leon Co. St. Marks River… Vaucheria
Vaucheria C. S. Nielsen | G. C. Madsen | D. E. Crowson 540 30 Oct 1948 United States of America Florida Leon Co. St. Marks River… Vaucheria
Vaucheria C. S. Nielsen | G. C. Madsen | D. E. Crowson 635 31 Oct 1948 United States of America Florida Leon Co. Ochlockonee River -… Vaucheria
Vaucheria C. S. Nielsen | G. C. Madsen | D. E. Crowson 567 30 Oct 1948 United States of America Florida Leon Co. St. Marks River… Vaucheria
Sargassum F. E. Drouet | C. S. Nielsen | G. C. Madsen | D. E. Crowson 10623 e 08 Jan 1949 United States of America Florida Escambia Co. along the Gulf… Sargassum
Sargassum C. S. Nielsen 1410 18 Jun 1949 United States of America Florida Escambia Co. Gulf Beach Sargassum
Sargassum C. S. Nielsen | D. E. Crowson s.n. May 1949 United States of America Florida Wakulla Co. Lighthouse Jetty, St.… Sargassum
Sargassum F. E. Drouet | C. S. Nielsen 10844 14 Jan 1949 United States of America Florida Gulf Co. shore of the… Sargassum
Sargassum F. E. Drouet | C. S. Nielsen 11718 31 Jan 1949 United States of America Florida Franklin Co. shore of Alligator… Sargassum
Sphacelaria furcigera Kütz. F. E. Drouet | C. S. Nielsen 11205 22 Jan 1949 United States of America Florida Levy Co. Way Key, at… Sphacelaria furcigera Kütz.
Sargassum bermudense Grunow F. E. Drouet | C. S. Nielsen | G. C. Madsen | D. E. Crowson 10623 08 Jan 1949 United States of America Florida Escambia Co. along the Gulf… Sargassum bermudense Grunow
Sargassum hystrix J.Agardh F. E. Drouet | C. S. Nielsen | G. C. Madsen | D. E. Crowson 10623 b 08 Jan 1949 United States of America Florida Escambia Co. along the Gulf… Sargassum hystrix J.Agardh
Sargassum fluitans (Børgesen) Børgesen F. E. Drouet | C. S. Nielsen | G. C. Madsen | D. E. Crowson 10623 a 08 Jan 1949 United States of America Florida Escambia Co. along the Gulf… Sargassum fluitans (Børgesen) Børgesen
Sargassum fluitans (Børgesen) Børgesen C. S. Nielsen 2077 01 Apr 1950 United States of America Florida Taylor Co. mouth of Steinhatchee… Sargassum fluitans (Børgesen) Børgesen
Sargassum fluitans (Børgesen) Børgesen C. S. Nielsen 1409 18 Jun 1949 United States of America Florida Escambia Co. Gulf Beach Sargassum fluitans (Børgesen) Børgesen
Sargassum filipendula C.Agardh F. E. Drouet | C. S. Nielsen 11203 22 Jan 1949 United States of America Florida Levy Co. Way Key, at… Sargassum filipendula C.Agardh
Sargassum filipendula C.Agardh F. E. Drouet | C. S. Nielsen 11195 22 Jan 1949 United States of America Florida Levy Co. on the northwest… Sargassum filipendula C.Agardh
Sargassum filipendula C.Agardh F. E. Drouet | C. S. Nielsen 10939 15 Jan 1949 United States of America Florida Bay Co. St. Andrews Bay… Sargassum filipendula C.Agardh
Sargassum vulgare C.Agardh F. E. Drouet | C. S. Nielsen | G. C. Madsen | D. E. Crowson 10623 c 08 Jan 1949 United States of America Florida Escambia Co. along the Gulf… Sargassum vulgare C.Agardh
Stilophora rhizodes (C.Agardh) J.Agardh F. E. Drouet | C. S. Nielsen 11201 22 Jan 1949 United States of America Florida Levy Co. Way Key, at… Stilophora rhizodes (C.Agardh) J.Agardh
Batophora oerstedii J.Agardh C. S. Nielsen 67 May 1948 United States of America Florida Wakulla Co. Lighthouse Pond, St.… Batophora oerstedii J.Agardh
Sphacelaria tribuloides Menegh. F. E. Drouet | C. S. Nielsen 10914 15 Jan 1949 United States of America Florida Bay Co. St. Andrews Bay… Sphacelaria tribuloides Menegh.
Sargassum pteropleuron Grunow F. E. Drouet | C. S. Nielsen 11203 b 22 Jan 1949 United States of America Florida Levy Co. Way Key, at… Sargassum pteropleuron Grunow
Sargassum natans (L.) Gaillon C. S. Nielsen 1408 18 Jun 1949 United States of America Florida Escambia Co. Gulf Beach Sargassum natans (L.) Gaillon
Sargassum natans (L.) Gaillon C. S. Nielsen 2076 01 Apr 1950 United States of America Florida Taylor Co. mouth of Steinhatchee… Sargassum natans (L.) Gaillon
Sargassum natans (L.) Gaillon C. S. Nielsen | A. A. Jørgensen s.n. Apr 1953 United States of America Florida Wakulla Co. Gulf of Mexico,… Sargassum natans (L.) Gaillon
Sargassum natans (L.) Gaillon C. S. Nielsen | R. W. Hanks | H. Kurz s.n. 16 Jan 1953 United States of America Florida Wakulla Co. Gulf of Mexico,… Sargassum natans (L.) Gaillon
Litosiphon F. E. Drouet | C. S. Nielsen 10945 15 Jan 1949 United States of America Florida Gulf Co. shore of St.… Litosiphon
Litosiphon F. E. Drouet | C. S. Nielsen 10945 c 16 Jan 1949 United States of America Florida Gulf Co. St. Joseph bay… Litosiphon
Chaetomorpha C. S. Nielsen | R. W. Hanks | H. Kurz s.n. 16 Jan 1953 United States of America Florida Wakulla Co. Gulf of Mexico,… Chaetomorpha
Ectocarpus C. S. Nielsen 2075 01 Apr 1950 United States of America Florida Taylor Co. mouth of Steinhatchee… Ectocarpus
Ectocarpus F. E. Drouet | C. S. Nielsen 10941 b 15 Jan 1949 United States of America Florida Bay Co. St. Andrews Bay… Ectocarpus
Ectocarpus F. E. Drouet | C. S. Nielsen 11198 22 Jan 1949 United States of America Florida Levy Co. northwest shore of… Ectocarpus
Ectocarpus F. E. Drouet | C. S. Nielsen 11228 23 Jan 1949 United States of America Florida Taylor Co. shore of the… Ectocarpus
Cladophora C. S. Nielsen 8 07 Nov 1952 United States of America Florida Wakulla Co. Gulf of Mexico,… Cladophora