| Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 13/7/1890 | SLBI |
| Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 8/6/1891 | SLBI |
| Potamogeton praelongus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 5/10/1884 | SLBI |
| Sparganium emersum | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | William Hadden Beeby | 4/9/1886 | SLBI |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal, New Bedford River | Alfred Fryer | | | SLBI |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, New Bedford River | Alfred Fryer | | | SLBI |
| Potamogeton crispus | GB, VC29 Cambridgeshire, Parson Ware Drove, Benwick | Alfred Fryer | | | SLBI |
| Bupleurum tenuissimum | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 9/1884 | SLBI |
| Juncus articulatus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 7/9/1883 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 3/7/1888 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 11/8/1888 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 31/8/1888 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 29/5/1888 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 29/5/1888 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | | 11/8/1888 | SLBI |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | Henry & James Groves | 27/6/1884 | SLBI |
| Rumex dentatus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 5/10/1884 | SLBI |
| Sparganium emersum | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 4/9/1886 | SLBI |
| Stellaria graminea | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | William Hadden Beeby | 5/10/1884 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Sutton Gault | Alfred Fryer | William Hadden Beeby | 3/7/1888 | SLBI |
| Scleranthus annuus | GB, VC29 Cambridgeshire, Sutton Gault | Alfred Fryer | William Hadden Beeby | 25/9/1880 | SLBI |
| Myriophyllum verticillatum | GB, VC29 Cambridgeshire, Welche's Dam | Alfred Fryer | William Hadden Beeby | 12/10/1884 | SLBI |
| Carex elata | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 10/6/1885 | SLBI |
| Carex elata | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 1/7/1885 | SLBI |
| Carex elata | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 1/7/1885 | SLBI |
| Eleocharis palustris | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Alfred Fryer William Hadden Beeby | 4/6/1854 | SLBI |
| Juncus articulatus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 13/7/1883 | SLBI |
| Juncus compressus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 7/8/1882 | SLBI |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 10/1/1888 | SLBI |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 23/1/1888 | SLBI |
| Potamogeton coloratus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 10/2/1888 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 1/7/1885 | SLBI |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Botanical Exchange Club of The British Isles William Hadden Beeby | 6/8/1888 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 27/6/1884 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 27/6/1884 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 27/6/1884 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 23/8/1885 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 17/7/1887 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | William Hadden Beeby | 27/7/1887 | SLBI |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | | 7/1888 | SLBI |