Sphacelaria tribuloides Menegh.

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Phycotheca Bor eali« Americana. Collins, Holden & Setchell.
1694, Sphacelaria plumula var. californica Sauv.
Sauvageau, Remarques sur les Sphacelariees, p. 91, fig. 21, 1900.
Growing in pools, middle of litoral zone, San Pedro, California,
Feb., 1907.
N, L. (SMTOtySPeoiUNs herbarium
presented to
the New vouk *otanical Gardeim
By N. l. Britton, 1922
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THE F. S. COILINS
presented to
the new York botanical cc
BY N. L. BRITTON, 1 82k
MARINE ALGAE OF PACIFIC MEXICO
Hancock-Guggenheim Expedition of 1946-47
_Sphacelaria Hancockii Daweai _
Locality: Punta Palmilla, near San Jose del Cabo, Baja California
November 7, 1946
Habitat: Good cobble and conglomerate reef with abundant pools. Domi-
nant Padina, Dictyota and Sargassum; Dictyosphaeria in lower zone.
—0.2' tide with little surf.
Collected by E. Yale Dawson
det. by E »Y »D •
No. 3223
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ALGAE
DISTRIBUTED BY THE ALLAN HANCOCK FOUNDATION
THE UNIVERSITY OF SOUTHERN CALIFORNIA
NEW YORK
BOTANICAL
GARDEN
NEW YORK BOTANICAL GARDEN
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By N. l. Britton, i 822
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Phycotheoa Boreali-Amerioana. Collins. Holden, and Setchell.
172. Sphacelaria tribuloides Merveg. ?
Hanck, Meeresalgen, p. 343, fig. 144, 1885;
San Diego, Gal.
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MRS. E. SNYDER.
The articulations are shorter than in the typical Mediterranean plant, and
the number of tubes is often greater; the gemmae agree quite closely. The
identification must be considered probably correct, but not certainly.
¥. S. C.
02274392
02418012
02274394
02274393