BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 



807 



Desmotrickum undulatum Continued . 



Vineyard Sound: Inshore Quicks Hole, sta- 

 tion 29, many; Gay Head 50 and 51, few; Mar- 

 thas Vineyard 64, few; 67, many; 69, few. 



Spring, summer. 



Farlow, 1873, p. 285 (Punctaria tenuissima Gre- 

 ville), Woods Hole. 



Phyllilis fascia (Flora Danica) Kiitzing. 



Common, on rocks near low- water mark. 

 Dredged by the Survey in Robinsons Hole at 

 3X fathoms, over gravel. 



Woods Hole: Grassy Ledge, Juniper Point, 

 Devils Foot Island, entrance to Eel Pond. 



Vineyard Sound: Inshore Robinsons Hole 22, 

 few; Gay Head 50 and 51, on rocks near low- 

 water mark. 



Winter, spring, early summer, after which it goes 

 out of season . 



Pogotrichum filiforme Reinke. 



Rare, on Zostcra, in company with Desmotrichum, 



Girandia, and various small species (Schuh). 

 Woods Hole, October, 1899 (G. W. Gray). Oak 



Bluffs, January, 1895 (R. E. Schuh). 

 Autumn, winter. 

 Schuh, igoob, p. 206, 207, Oak Bluffs (Cottage 



City), January, 1895. 



Punctaria latifolia Greville. 



Common, attached to Zostera and the larger alga?. 

 Woods Hole: Grassy Ledge, Eel Pond, Little 



Harbor. 

 Spring, summer. 



Punctaria plantaginea (Roth) Greville. 



Common, attached to rocks and larger alga?. 

 Woods Hole: Grassy Ledge, Little Harbor, off 



Juniper Point. 

 Spring, summer. 

 Farlow, 1873, p. 285, Woods Hcle; Farlow, 1881, 



p. 64, Woods Hole. 



Rhadinocladia Farlowii Schuh. 



Occasional, on Zostera and Chorda. Dredged by 

 the Survey in Vineyard Haven in 4 fathoms on 

 Zostcra, over stony and muddy bottoms. 



Vineyard Haven station 6q, many on Zostera; 

 70 (few on Zostera). 



Summer. 



Schuh, igooa, p. in, 112, growing on Chorda 

 and washed ashore at Vineyard Haven, August 

 27, 1892; Schuh, 1901, p. 218, a more complete 

 descripion of the genus than the reference 

 above. 



Scytosiphon lomenlarius (Lyngbye) J. Agardh. 

 Common, rocks and stones near low-water mark. 

 Woods Hole: Grassy Ledge, Little Harbor off 



Juniper Point, Devils Foot Island, Ram Island, 



Gut of Canso. 



Scytosiphon lomentarius Continued. 



Vineyard Sound : Gay Head at stations 50 and 51 , 



many. 

 Winter, spring, early summer, after which it goes 



out of season except in favorable situations. 



Family STRIARIACE^. 



Striaria attenuata Greville. 

 Rare. 

 Woods Hole: Washed ashore Little Harbor and 



Nobska Beach. Edgartown (King). 

 Summer, January (King). 

 Farlow, 1882, p. 64, 66, material found by J. D. 



King at Edgartown in January, supposed by 



Mr. King to have grown at the mouth of Edgar- 



town harbor. 



Family DESMARESTIACE^. 



Arthrocladia villosa (Hudson) Duby. [Chart 230.] 



Occasional, on stones and shells in fairly deep 

 water. Dredged by the Survey in 4 to 13 fath- 

 oms, over sand and gravel bottoms. A scat- 

 tered distribution in Buzzards Bay and Vine- 

 yard Sound. 



Woods Hole: Washed ashore Little Harbor, 

 Nobska Beach. Falmouth Heights (Collins). 

 Robinsons Hole. 



Buzzards Bay: Upper portion 7653, few. In- 

 shore Cuttyhunk 100, 101, and 103, few; cove 

 west of Cuttyhunk Neck July 27, 1905, great 

 quantities, Hog Island Point 134, two. 



Vineyard Sound: Westerly portion stations 

 7725, 7728 and 7729, few; 7734, many. Nar- 

 row portion 7732, few; 7733, many; 39, one. 

 Easterly portion 7755, one. Inshore Cutty- 

 hunk 38, few; Gay Head 56, many; Menemsha 

 Bight 53 and 54, many; Marthas Vineyard 65 

 and 73, few. 



Summer. 



Farlow, 1881, p. 183, Falmouth Heights (F. S. 

 Collins); Hervey, 1882, p. 126, 127, Menan- 

 hant, East Falmouth; Peters, 1885, p. 62, 

 Woods Hole; A. A. B. Ex., fas, v, no. 194, Fal- 

 mouth, August, 1883 (G. W. Perry); P. B.-A., 

 fas., D, no. xxx, cove west of Cuttyhunk Neck, 

 July 27, 1905 (B. M. Davis and Miss L. J. 

 MacRae). 



Desmarestia aculeata (Linnaeus) Lamouroux. [Chart 



Common, off exposed shores on stones and over 

 sand. Dredged by the Survey in i 1 ^" to 14 

 fathoms, over sandy and stony bottoms. Con- 

 fined almost entirely to the lower portion of 

 Buzzards Bay and the westerly portion of Vine- 

 yard Sound. 



