Polysiphonia nigrescens (Huds.) Grev. ex Harv.

• Region

  Europe

• Country

  France

• State/Province

  Bretagne

• County/Municipio

  Morbihan (Dept.)

• Locality

  Pierres

• Coordinates

  47.7304, -2.8921

• Coordinate Uncertainty (m)

  76571.6

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Morbihan. Measured from coord. to farthest extent of the department to find linear extent (76560 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

?6. PoLYSIPHOWA fclGREsCENS Gr‚Ż. Polysˇphonˇa fucoides
Gr‚a, olimi Ilutch‹nsia nigrescens ?g. sp. alg. v.. 2. p.' 60.
t¨tigb.'hy&ro$ti. dan. t. 33. ,? Polysiphonia fucoides Dui.
bot. gall. p, g65. ? Conferva fucoides DillŻ. Coflf. t. 7$ engl.
bot. t.?i 7¨3. Conferva nigrescens engl. bot. t. 1717Ż-Hiver.
Pierres. 1	1® ś.iŠvm. -- i?roukeu
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