Displaying 1 - 50 out of 86 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Chondria baileyana (Mont.) Harv. B. Stevenson s.n. 17 Jul 1928 United States of America Massachusetts Cuttyhunk Island — Chondria baileyana (Mont.) Harv.
Batrachospermum turfosum Bory B. Stevenson s.n. 26 Jun 1936 United States of America Massachusetts Barnstable Co. Luke Pond near… — Batrachospermum turfosum Bory
Phyllophora membranifolia Endl. B. Stevenson s.n. 17 Jul 1937 United States of America Massachusetts Nonaneset- floating — Phyllophora membranifolia Endl.
Dictyosiphon B. Stevenson s.n. 18 Jul 1937 United States of America Massachusetts Dukes Co. Penikese Island — Dictyosiphon
Ceramium strictum (Kütz.) Harv. B. Stevenson s.n. 25 Jul 1937 United States of America Massachusetts Gay Head — Ceramium strictum (Kütz.) Harv.
Callithamnion roseum (Roth) Lyngb. B. Stevenson s.n. 27 Jul 1937 United States of America Massachusetts Gay Head — Callithamnion roseum (Roth) Lyngb.
Hypnea musciformis (Wulfen) J.V.Lamour. B. Stevenson s.n. 27 Jul 1937 United States of America Massachusetts Woods Hole and vicinity — Hypnea musciformis (Wulfen) J.V.Lamour.
Callithamnion corymbosum (Sm.) Lyngb. B. Stevenson s.n. 28 Jul 1937 United States of America Massachusetts Barnstable Co. Nobska Beach — Callithamnion corymbosum (Sm.) Lyngb.
Cladophora refracta Kütz. B. Stevenson s.n. 28 Jul 1937 United States of America Massachusetts Barnstable Co. Nobska — Cladophora refracta Kütz.
Griffithsia B. Stevenson s.n. 29 Jul 1937 United States of America Massachusetts Barnstable Co. Spindle — Griffithsia
Chara leptosperma A.Braun ex A.Braun & Nordst. B. Stevenson s.n. 31 Jul 1937 United States of America Massachusetts Woods Hole and vicinity — Chara leptosperma A.Braun ex A.Braun & Nordst.
Chara evoluta Allen B. Stevenson s.n. 31 Jul 1937 United States of America Massachusetts Barnstable Co. Chara Pond — Chara evoluta Allen
Arthrocladia villosa (Huds.) Duby B. Stevenson s.n. 01 Aug 1937 United States of America Massachusetts Nobska Beach — Arthrocladia villosa (Huds.) Duby
Agardhiella tenera (J.Agardh) F.Schmitz B. Stevenson s.n. 04 Aug 1937 United States of America Massachusetts Dukes Co. Cuttyhunk Island — Agardhiella tenera (J.Agardh) F.Schmitz
Ulva flexuosa Wulfen B. Stevenson s.n. 04 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ulva flexuosa Wulfen
Ulva intestinalis L. B. Stevenson s.n. 04 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ulva intestinalis L.
Ceramium diaphanum (Lightfoot) Roth B. Stevenson s.n. 04 Aug 1937 United States of America Massachusetts Cuttyhunk Island — Ceramium diaphanum (Lightfoot) Roth
Dasya baillouviana (S.G.Gmel.) Mont. B. Stevenson s.n. 06 Aug 1937 United States of America Massachusetts Barnstable Co. Fisheries Dock — Dasya baillouviana (S.G.Gmel.) Mont.
Polysiphonia elongata (Huds.) Harv. B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Barnstable Co. Nonamesset — Polysiphonia elongata (Huds.) Harv.
Callithamnion corymbosum (Sm.) Lyngb. B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Callithamnion corymbosum (Sm.) Lyngb.
Spyridia filamentosa (Wulfen) Harv. B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Spyridia filamentosa (Wulfen) Harv.
Chondria tenuissima C.Agardh B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Chondria tenuissima C.Agardh
Polysiphonia flexicaulis (Harv.) Collins B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Polysiphonia flexicaulis (Harv.) Collins
Mesogloia B. Stevenson s.n. 07 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Mesogloia
Chondrus crispus Stackh. B. Stevenson s.n. 10 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Chondrus crispus Stackh.
Cladostephus verticillatus (Lightf.) Lyngb. B. Stevenson s.n. 10 Aug 1937 United States of America Massachusetts Barnstable Co. Nobska Beach — Cladostephus verticillatus (Lightf.) Lyngb.
Dictyosiphon B. Stevenson s.n. 12 Aug 1937 United States of America Massachusetts Martha's Vineyard — Dictyosiphon
Polysiphonia harveyi Bailey B. Stevenson s.n. 12 Aug 1937 United States of America Massachusetts Dukes Co. Naushon Island, near… — Polysiphonia harveyi Bailey
Lomentaria baileyana (Harv.) Farl. B. Stevenson s.n. 13 Aug 1937 United States of America Massachusetts Martha's Vineyard — Lomentaria baileyana (Harv.) Farl.
Callithamnion baileyi Harv. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Callithamnion baileyi Harv.
Ulva flexuosa Wulfen B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Pine Island — Ulva flexuosa Wulfen
Polysiphonia fastigiata (Roth) Grev. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Barnstable Co. Pine Island — Polysiphonia fastigiata (Roth) Grev.
Polysiphonia nigrescens (Huds.) Grev. ex Harv. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Barnstable Co. Pine Island — Polysiphonia nigrescens (Huds.) Grev. ex Harv.
Polysiphonia novae-angliae W.R.Taylor B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Barnstable Co. Pine Island — Polysiphonia novae-angliae W.R.Taylor
Sargassum filipendula C.Agardh B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Barnstable Co. Pine Island — Sargassum filipendula C.Agardh
Spyridia filamentosa (Wulfen) Harv. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Spyridia filamentosa (Wulfen) Harv.
Ascophyllum nodosum (L.) Le Jol. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ascophyllum nodosum (L.) Le Jol.
Ceramium diaphanum (Lightfoot) Roth B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ceramium diaphanum (Lightfoot) Roth
Polysiphonia fibrillosa (Dillwyn) Spreng. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Barnstable Co. Nonamesset — Polysiphonia fibrillosa (Dillwyn) Spreng.
Chorda filum (L.) Stackh. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Chorda filum (L.) Stackh.
Ceramium rubrum C.Agardh B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ceramium rubrum C.Agardh
Seirospora griffithsiana Harv. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Seirospora griffithsiana Harv.
Bryopsis plumosa (Huds.) C.Agardh B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Bryopsis plumosa (Huds.) C.Agardh
Rhodochorton rothii Nagai B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Woods Hole and vicinity — Rhodochorton rothii Nagai
Grinnellia americana (C.Agardh) Harv. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Grinnellia americana (C.Agardh) Harv.
Elachista fucicola (Velley) Aresch. B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Pine Island — Elachista fucicola (Velley) Aresch.
Ulva flexuosa Wulfen B. Stevenson s.n. 14 Aug 1937 United States of America Massachusetts Pine Island — Ulva flexuosa Wulfen
Sargassum natans (L.) Gaillon B. Stevenson s.n. 17 Aug 1937 United States of America Massachusetts Woods Hole and vicinity — Sargassum natans (L.) Gaillon
Ahnfeltia plicata (Huds.) Fr. B. Stevenson s.n. 18 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island — Ahnfeltia plicata (Huds.) Fr.
Lomentaria baileyana (Harv.) Farl. B. Stevenson s.n. 18 Aug 1937 United States of America Massachusetts Dukes Co. Nonamesset Island, Sheep… — Lomentaria baileyana (Harv.) Farl.