BIOLOGICAL SURVEY OF WOODS HOLE AXD VICINITY. 



815 



A ntithamnion plum u la Continued . 



Buzzards Bay: Inshore Cuttyhunk 103, few; 

 Pasque 84, few attached to shells. Drifted 

 fragments, 7624. 



Vineyard Sound: Westerly portion 7678, one. 

 Inshore Tarpaulin Cove 17, on Zoster a; Gay 

 Head 57 and 58, few on larger algae; Menemsha 

 Bight, July 17, 1905, hauls i and 2, few. 



Summer. 



Farlow, 1873, p. 292 (Callithamnion Plumula 

 Lyngbye), Devils Back Gay Head; Farlow, 

 1875, p. 376 (Callithamnion Plumula Lyngbye) 

 Gay Head; Farlow, 1876, p. 704 (Callitham- 

 nion Plumula Lyngbye), Gay Head; Farlow, 

 i88i,p. 124 (Callithamnion Plumula Lyngbye), 

 Gay Head; Farlow, 1882, p. 68 (Callithamnion 

 Plumula Lyngbye), Gay Head, an antheridial 

 plant collected in September. 



Anthithamnion Pylais&i (Montague) Kjellman. 



Rare, on wharves and algae below low- water 

 mark. 



Woods Hole (Farlow). 



Farlow, 1881, p. 123 (Callithamnion Pylaiscei Mon- 

 tague), Woods Hole. 



Callithamnion Baileyi Harvey. 

 Common, on rocks, stones, wharves, larger algae, 

 and Zostera. Dredged by the Survey in 3 to 13 

 fathoms, frequently attached to Desmarestia, 

 Chondrus, Phyllophora, and Cystoclonium, over 

 sandy and stony bottoms. A scattered distri- 

 bution inshore along the Elizabeth Islands, 

 Gay Head, and in the easterly portion of Vine- 

 yard Sound. 



Woods Hole: Steamboat wharves, Grassy Ledge, 

 Government wharves Little Harbor, Juniper 

 Point. Black Rock. 



Buzzards Bay: Upper portion 7653, few on Des- 

 marestia. ' Lower portion 7656, many on Des- 

 marestia. Inshore Pasque 82, many; 90 and 

 91, few on Phyllophora; Weepeckets 108, few on 

 Phyllophora. 



Vineyard Sound: Narrow portion 7523, few on 

 Cystoclonium; 7547 bis, two; 7739 (1907), few. 

 Easterly portion 7768 and 7772, manyonP/;v/- 

 lophora; 7778, one. Inshore Nonamesset i, 

 few; Tarpaulin Cove 17, few; July 18, 1903, 

 hauls 1,3, and 4, few; Pasque 24 and 25, many 

 on Phyllophora; 26, few on Phyllophora; Quicks 

 Hole 27, many on Desmarestia; Gay Head 50 

 and 51, many on Chondrus. Drifted fragments, 

 7755- 



Summer. 



16269 Bull. 31, pt 2 13 18 



Callithamnion Baileyi var. laxum Farlow. 

 Common, with the typical form, on stones, larger 



algae, and Zostera. 

 Woods Hole. 

 Summer. 

 Farlow, 1875, p. 376 (Callithamnion Dietzia 



Hooper), Woods Hole; Farlow, 1893, p. 107, 



108, (Callithamnion Dietzicz Hooper), Woods 



Hole. 



Callithamnion byssoideum Arnott. 



Common, attached to Zostera, and larger algae. 

 Dredged by the Survey in 3 to 6 fathoms, over 

 sandy and stony bottoms. A scattered distri- 

 bution along the easterly shore of the upper 

 portion of Buzzards Bay. 



Woods Hole: Grassy Ledge, Little Harbor. 

 Weepecket (Farlow). 



Buzzards Bay: Inshore Quisset 129 and 130, 

 many on dark-colored dead Zostera; West Fal- 

 mouth 133, one; North Falmouth 137, many. 



Summer. 



Farlow, 1873, P- 2 9 2 > Woods Hole, Weepecket. 

 Callithamnion corymbosum (English Botany) 

 Agardh. 



Occasional, attached to Zostera, and larger algae. 

 Dredged by the Survey in 2 to 4 fathoms, over 

 sandy and stony bottoms at three widely sepa- 

 rated stations. 



Woods Hole: Grassy Ledge, Little Harbor. Gay 

 Head and Weepecket (Farlow). 



Buzzards Bay: Wings Neck, station 150, few on 

 Agardhiella. 



Vineyard Sound : Inshore Marthas Vineyard 69, 

 few; Vineyard Haven 70, few on Zostera, and 

 larger algae. 



Summer. 



Farlow, 1873, P- 2 9 2 > Woods Hole, Gay Head, 

 Weepecket; Farlow, iSSi, pp. 128, 129, Woods 

 Hole. 



Callithamnion roseum (Roth) Harvey. 



Common, on stones, shells, Zostera, and larger 

 algae. Dredged by the Survey in 3 to 13 fath- 

 oms, frequently attached to Zostera, Phyllo- 

 phora, Chondrus, and Sargassum, over sandy, 

 shelly, and stony bottoms. A scattered dis- 

 tribution inshore along the Elizabeth Islands 

 and Marthas Vineyard, abundant in the east- 

 erly portion of Vineyard Sound. 



Woods Hole : Grassy Ledge, dredged in the Hole 

 in previous years. Black Rock. Washed 

 ashore at Nobska, Cuttyhunk, and other points. 



Buzzards Bay: Inshore Cuttyhunk roi, 102, and 

 103, few; Gull Island n6,few; Pasque 83, few; 

 Naushon 87, few; Weepeckets 108, few; Scraggy 

 Neck 145, few. 



