Laminaria phyllitis (Stackh.) C.Agardh

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Essex Co.

• City/Township

  Marblehead

• Locality

  Marblehead Neck, in sandy and pebbly beach, in pools a little above low water mark

• Coordinates

  42.4952, -70.8406

• Coordinate Uncertainty (m)

  1361.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Marblehead Neck. Measured from coord. to farthest extent of the neck to find linear extent (1350 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

NEW YORK BOTANICAL GARDEN
Phycotheca Boreali-Americana. Collins, Holden, and Setchell. I Columbia
V. Laminaria Phyllitis (Stack.) Lamour.
Lamourotix, Essai sur les Thalass.. p. 22,1814.
Setchell, Trans. Conn. Acad., Vol. IX, p. 355,1893.
L. saccharina var phyllitis Farlow, N. E. Marine Algae, p. 93,1881,
De Toni, Syll. Alg., Vol. Ill, p. 347,189.H.
In pools a little above low water mark, in sandy and pebbly beach,
Marblehead Neck, Massachusetts.
F. S. COLLINS,
a.	May 7, 1899.
b.	Oct. 4, 1891,
The young plants of this species somewhat resemble the young L. sac-
charina, but are more distinctly linear, and show no trace of the
lines of indentations that usually appear at an early stage in L. saccharina.
The fronds appear to reach their full growth in October or November, and
to disappear entirely in the winter.
F. S. C.
_V%SARii /ty
COLUMBIA )
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