BIOLOGICAL SURVEY OE WOODS HOLE AND VICINITY. 
807 
Desmoirichum 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. 
P hy lli tis fascia (Flora Danica) Kiitzing. 
Common, on rocks near low-water mark. 
Dredged by the Survey in Robinsons Hole at 
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. 
Pogotrichuni filiforme Reinke. 
Rare, on Zostera, in company with Desmotrichum, 
Giraudia, and various small species (Schuh). 
Woods Hole, October, 1899 (G. W. Gray). Oak 
Bluffs, January, 1895 (R. E. Schuh). 
Autumn, winter. 
Schuh, 1900b, p. 206, 207, Oak Bluffs (Cottage 
City), January, 1895. 
Punctaria latifolia Greville. 
Common, attached to Zostera and the larger algae. 
Woods Hole: Grassy Ledge, Eel Pond, Little 
Harbor. 
Spring, summer. 
Punctaria plantaginea (Roth) Greville. 
Common, attached to rocks and larger algse. 
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 
Zostera , over stony and muddy bottoms. 
Vineyard Haven station 69, many on Zostera; 
70 (few on Zostera). 
Summer. 
Schuh, 1900a, p. in, 1 12 , 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 lomentarius (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 StriariaceIaJ. 
S triaria 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 DssmarestiacB^. 
Arthrocladia mllosa (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 
23 1 -] 
Common, off exposed shores on! stones and over 
sand. Dredged by the Survey in i)A 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. 
