PLANTAE BNTANbHCAE
University of Alaska Herbarium (ALA)
Museum ofthe North
H1211600
Duplum ex Herbario Universitatis Lancastrensis
Potamogeton pusillus L.
by outflow steam of small pond,
Roanhead,
Furness,
Cumbria
No. 159/73 Leg.
october 1978 G'Hal1iday
Det.

