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Potamogeton perfoliatus x crispus = P. x cooperi (Fryer) Fryer "Cooper's Pondweed"

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**Search results, herbarium specimens from Great Britain and Ireland**
Results 41 to 67 of 67
	taxon	locality	collectors		date	institution
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+	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC58 Cheshire, Chester (12 miles south of)	Christopher Robert Billups		11/9/1891	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC58 Cheshire, River Dee Cultivated	Alfred Fryer	Charles Bailey	6/9/1890	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC58 Cheshire, River Dee Cultivated	Alfred Fryer	Augustin Ley	31/8/1892	BIRM
+	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC58 Cheshire, River Dee 12 miles above Chester	Alfred Fryer		31/8/1892	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC64 Mid-west Yorkshire, Ilkley	Albert Wilson	Botanical Exchange Club of The British Isles Augustin Ley	8/1910	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC64 Mid-west Yorkshire, Ilkley	Albert Wilson		8/1910	MANCH
+	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC64 Mid-west Yorkshire, River Wharfe at Ilkley	A Wilson		8/1910	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC64 Mid-west Yorkshire, Wetherby	J Jackson	George Stephen West	1885	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC83 Midlothian, Union Canal	Robert Kidston	Botanical Exchange Club of The British Isles Charles Bailey	1897	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	Robert Kidston	Botanical Exchange Club of The British Isles Charles Bailey	1/9/1897	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	Robert Kidston	Alfred Fryer Charles Bailey	1/9/1897	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	John Stirling Stirling Robert Kidston	Augustin Ley Alfred Fryer	8/8/1892	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	John Stirling Stirling Robert Kidston	Alfred Fryer Arthur Bennett	8/1894	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	John Stirling Stirling Robert Kidston	Alfred Fryer	24/8/1894	SLBI
+	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	Robert Kidston		8/8/1892	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk	John Stirling Stirling Robert Kidston	Botanical Exchange Club of The British Isles	1/9/1897	ABS
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, VC86 Stirlingshire, Falkirk				SLBI
	Potamogeton perfoliatus x crispus = P. x cooperi	GB, Ambiguous locality (GB), River Dee Cultivated	Alfred Fryer	Allan Octavian Hume Arthur Bennett	31/8/1892	SLBI
+	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Sixmile River above Templepatrick	Samuel Alexander Stewart		10/8/1894	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart	Alfred Fryer Charles Bailey	8/1894	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart	Charles Bailey Samuel Alexander Stewart	10/8/1894	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart	Alfred Fryer Charles Bailey	10/8/1894	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart	Manchester Museum Charles Bailey	10/8/1894	MANCH
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart	Botanical Exchange Club of The British Isles Augustin Ley	10/8/1894	BIRM
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart		10/8/1894	ABS
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick	Samuel Alexander Stewart		10/8/1894	SLBI
	Potamogeton perfoliatus x crispus = P. x cooperi	IE, VCH39 Co. Antrim, Templepatrick				SLBI

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