| Aster novi-belgii | GB, VC29 Cambridgeshire, New Bedford River | Alfred Fryer | Botanical Exchange Club of The British Isles William Hunt Painter | 11/10/1887 | ABS |
| Carex viridula subsp. brachyrrhyncha | GB, VC29 Cambridgeshire, Wicken Fen | Alfred Fryer | Botanical Exchange Club of The British Isles Edward Francis Linton | 24/6/1885 | ABS |
| Ceratophyllum demersum | GB, VC31 Huntingdonshire, Needingworth | Alfred Fryer | Botanical Exchange Club of The British Isles | 16/8/1887 | ABS |
| Potamogeton berchtoldii | GB, VC17 Surrey | William Hadden Beeby | Alfred Fryer | 12/8/1888 | ABS |
| Potamogeton berchtoldii | GB, VC29 Cambridgeshire, Whittlesea,Blackbush Drain | Alfred Fryer | Botanical Exchange Club of The British Isles | 15/9/1894 | ABS |
| Potamogeton berchtoldii | GB, VC31 Huntingdonshire, Stocking Fen | Alfred Fryer | Botanical Exchange Club of The British Isles | 13/6/1889 | ABS |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Burwell Fen | Alfred Fryer | | 25/6/1888 | ABS |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 7/5/1888 | ABS |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 10/2/1888 | ABS |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 23/1/1888 | ABS |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 10/1/1888 | ABS |
| Potamogeton coloratus | GB, VC31 Huntingdonshire, Somersham | Alfred Fryer | | 11/9/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Chatteris | Alfred Fryer | | 24/8/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Botanical Exchange Club of The British Isles | 30/6/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Arthur Bennett | 13/8/1892 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 31/7/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 31/7/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 1/7/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 29/5/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Witcham | Alfred Fryer | | 30/6/1888 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Witcham | Alfred Fryer | | 30/6/1888 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen | Alfred Fryer | Alfred Fryer | 26/7/1888 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen | Alfred Fryer | | 26/7/1888 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen | Alfred Fryer | | 19/8/1888 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen | Alfred Fryer | | 19/8/1888 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Henry Groves | Botanical Exchange Club of The British Isles Henry & James Groves | 12/7/1894 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Doddington | Alfred Fryer | | 16/7/1888 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 10/7/1890 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 4/5/1888 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 25/8/1888 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Witcham | Alfred Fryer | | 27/8/1888 | ABS |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Witcham Meadlands | Alfred Fryer | | 24/8/1888 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Fortrey's Hall | Alfred Fryer | | 19/5/1888 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Fortrey's Hall | Alfred Fryer | | 4/8/1888 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Botanical Exchange Club of The British Isles | 27/6/1884 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 31/5/1888 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 19/5/1888 | ABS |
| Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Chatteris Cultivated GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer | | 17/7/1888 | ABS |
| Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Ramsey Cultivated | Alfred Fryer | Botanical Exchange Club of The British Isles | 15/7/1887 | ABS |
| Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Ramsey Cultivated | Alfred Fryer | | 17/7/1888 | ABS |