Pleurotaenium coronatum (Bréb. ex Ralfs) Rabenh.

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Middlesex Co.

• City/Township

  Melrose

• Locality

  near Swain's Pond

• Coordinates

  42.4469, -71.0455

• Coordinate Uncertainty (m)

  261.569

• Georeferencing Method

  BioGeomancer, Guide to Best Practices for Georefer. Located coordinates of geogr. center of Swain's Pond. Measured from coord. to farthest extent of the pond x2 = linear extent (250 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali-Amerlcana.	Collins, Holden and S6t£heftf 0/1

COLUM8I

2115. Pleurotaenium coronatum (Breb.) I^.ab'./ e f

For references see P. B.-A., No. 1811; additional reference,
West, Monogr. Brit. Desm., Vol. I, p. 199, PI. XXVII,
figs. 16-18; PI. XXVIII, fig. 4, 1904.

Near Swain’s Pond, Melrose, Massachusetts, June 1, 1916.

CHARLES BULLARD.
The same species, from Eastham, Massachusetts, was dis-
tributed as P. B.-A., No. 1811.

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