Gelidium johnstonii Setch. & N.L.Gardner

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MARINE ALGAE OF THE GULF OF CALIFORNIA
Hancock-Guggenheim Expeditions of 1946
Gelidium Johnstonii S, & G.
Locality: Ensenada Bocochibampo, near Guaymas, Sonora
May 16, 1946
Habitat: Cobble shore on south side of bay. Dominant Padina, Sargassum
and Eucheuma. Temp. 24.8-25ř C. Very calm.
NEW YORK
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Collected by E. Yale Dawson
det. by E. Y. D.
No. 1731
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MARINE ALGAE OF THE GULF OF CALIFORNIA/V E W YORK
Hancock-Guggenheim Expeditions of 1946	BOTANICAL
G4&DSN
Gelidium Johnstonii S. & G.
Locality: Ensenada de San Francisco, near Guaymas, Sonora. North side
of bay near entrance to Puerto San Carlos.
May 18, 1946
Habitat: Flat, igneous reef with many tide pools and little surf. Drift
weeds in coves and abundant growth in 1-J4 m.
Collected by E. Yale Dawson
det. by g. Y. D.
No. 1941
NEW YORK BOTANICAL GARDEN
02209386
ALGAE
[ED BY THE ALLAN HANCOCK 1
UNIVERSITY OF SOUTHERN CAL.
MARINE ALGAE OF THE GULF OF CALIFORNIA
Hancock-Guggenheim Expeditions of 1946
Gelidium Johnstonii S, &
Locality: Punta Colorado, near Guaymas, Sonora
February 13, 1946
Habitat: Rocky shore with small tide pools. Associations very different
from those on the north side of the point on Ens. Bocochibampo. .
Collected by E. Yale Dawson
det. by E*Y*D*
No.
532
ALGAE
DISTRIBUTED BY THE ALLAN HANCOCK FOUNDATION
THE UNIVERSITY OF SOUTHERN CALIFORNIA
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MARINE ALGAE OF THE GULF OF CALIFORNIA^
Hancock-Guggenheim Expeditions of 1946	GARD/t/sj
Gelidium Johnstonii S. & G.
Locality: Ensenada Bocochibampo, Sonora
February 12, 1946
Habitat: Rocky shore (mostly cobbles) on squth side of bay. Abundant
Padina, Sargassum and Eucheuma. Temp. 17ř C.
Collected by E. Yale Dawson
det. by E. Y. D®
No.
471
NEW YORK BOTANICAL GARDEN
02209389
ALGAE
:D BY THE ALLAN HANCOCK Fj
IIVERSITY OF SOUTHERN CALI
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MARINE ALGAE OF THE GULF OF CALIFORNIA BOTAf.iCi
Hancock-Guggenheim Expeditions of 1946	GAR E V
Gelidium Johnstonii S, & G.
Locality: Isla Patos, near Isla Tiburon.
February 17, 1946
Habitat: Rocky shore around entire island. Floral components vary with
the exposure. Temp. 16.5ř C.
MARINE ALGAE OF THE GULF OF CALIFORNIA
Hancock-Guggenheim Expeditions of 1946
Gelidium Johnstonii S. &
Locality: Bahia Carrizal, near Cabo Arco, vicinity of Guaymas, Sonora
May 15, 1946
Habitat: Rocky bay with abundant Padina, Sargassum. Collections from
2-3 m. depth and from driftweed cast up from these sublittoral beds.
Temp. 26.6ř C.
Collected by E. Yale Dawson