| Potamogeton gramineus x perfoliatus = P. x nitens | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Allan Octavian Hume | 7/8/1907 | SLBI |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Warboys | Alfred Fryer Edward Walter Hunnybun | Charles Bailey Spencer Henry Bickham | 15/8/1906 | MANCH |
| Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Warboys Wood | Alfred Fryer Edward Walter Hunnybun | Watson Botanical Exchange Club Spencer Henry Bickham | 15/8/1906 | E |
| Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Warboys Wood | Alfred Fryer Edward Walter Hunnybun | Alexander Somerville Spencer Henry Bickham | 15/8/1906 | E |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC17 Surrey, Shere | W Biddiscombe | Alfred Fryer Charles Bailey | 1904 | MANCH |
| Limonium binervosum | GB, VC28 West Norfolk, Hunstanton | Alfred Fryer Edward Walter Hunnybun | Allan Octavian Hume Charles Edgar Salmon | 8/1901 | SLBI |
| Potamogeton crispus | GB, VC57 Derbyshire Cultivated | Alfred Fryer | Botanical Exchange Club of The British Isles William Richardson Linton | 20/8/1900 | SLBI |
| Potamogeton pusillus | GB, VC33 East Gloucestershire, Stroud | Alfred Fryer | | 6/1900 | MANCH |
| Potamogeton obtusifolius | GB, VC60 West Lancashire, Catterall | Albert Wilson | Alfred Fryer Charles Bailey | 8/1899 | MANCH |
| Potamogeton obtusifolius | GB, VC60 West Lancashire, Garstang | Albert Wilson | Alfred Fryer Charles Bailey | 8/1899 | MANCH |
| Potamogeton berchtoldii | GB, VC60 West Lancashire, Silverdale | Albert Wilson | Alfred Fryer Charles Bailey | 8/1899 | MANCH |
| Groenlandia densa | GB, VC29 Cambridgeshire, Coe Fen | Alfred Fryer | | 20/6/1899 | K |
| Potamogeton gramineus | GB, VC17 Surrey, Woking | W Biddiscombe | Alfred Fryer Charles Bailey | 1899 | MANCH |
| Potamogeton nodosus | GB, VC22 Berkshire, Twyford | George Claridge Druce | Botanical Exchange Club of The British Isles Oxford University Herbarium Alfred Fryer | 8/1898 | ABS |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC36 Herefordshire Cultivated | Alfred Fryer | Alfred Fryer Charles Bailey | 30/9/1897 | MANCH |
| Potamogeton berchtoldii | GB, VC28 West Norfolk, Thompson Water | George Russell Bullock-Webster | The British Museum Alfred Fryer Charles Bailey | 23/9/1897 | MANCH |
| Potamogeton obtusifolius | GB, VC28 West Norfolk, Thompson Water | George Russell Bullock-Webster | Alfred Fryer Charles Bailey | 22/9/1897 | MANCH |
+ | Potamogeton compressus | GB, VC26 West Suffolk | George Russell Bullock-Webster | Alfred Fryer Charles Bailey | 20/9/1897 | MANCH |
+ | Potamogeton compressus | GB, VC26 West Suffolk, Prickwillow | George Russell Bullock-Webster | Alfred Fryer Charles Bailey | 20/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Benwick | Alfred Fryer | Alfred Fryer Charles Bailey | 13/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Benwick | Alfred Fryer | Alfred Fryer Charles Bailey | 13/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Benwick | Alfred Fryer | Alfred Fryer Charles Bailey | 13/9/1897 | MANCH |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Botanical Exchange Club of The British Isles Charles Bailey | 7/9/1897 | MANCH |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Charles Bailey | 7/9/1897 | MANCH |
+ | Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 7/9/1897 | BIRM |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer G F Fryer | Botanical Exchange Club of The British Isles Augustin Ley | 7/9/1897 | BIRM |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 7/9/1897 | BIRM |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 7/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 7/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 7/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 7/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | | 7/9/1897 | MANCH |
| Potamogeton x decipiens | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer G Fryer | Alfred Fryer Charles Bailey | 7/9/1897 | MANCH |
| Potamogeton lucens | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | British Museum (Natural History) Alfred Fryer Charles Bailey | 2/9/1897 | MANCH |
+ | Mentha arvensis x aquatica = M. x verticillata | GB, VC31 Huntingdonshire, Puttocts Drove | Alfred Fryer | Charles Bailey | 9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC86 Stirlingshire, Falkirk | John Stirling Stirling Robert Kidston | Alfred Fryer Charles Bailey | 1/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC86 Stirlingshire, Falkirk | John Stirling Stirling Robert Kidston | Alfred Fryer Charles Bailey | 1/9/1897 | MANCH |
| Potamogeton pectinatus | GB, VC86 Stirlingshire, Falkirk | John Stirling Stirling Robert Kidston | Alfred Fryer 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 trichoides x crispus = P. x bennettii | GB, VC86 Stirlingshire, Grangemouth | John Stirling Stirling Robert Kidston | Alfred Fryer Charles Bailey | 1/9/1897 | MANCH |