 | Rumex palustris | GB, VC21 Middlesex, Hanwell | Richard Charles L'Estrange Burges | | 7/9/1947 | BIRM |
 | Rumex palustris | GB, VC21 Middlesex, Hanwell | Richard Charles L'Estrange Burges | | 27/9/1947 | BIRM |
 | Sisymbrium loeselii | GB, VC21 Middlesex, London | Richard Charles L'Estrange Burges | | 24/7/1946 | BIRM |
 | Amaranthus albus | GB, VC21 Middlesex, Northolt | Richard Charles L'Estrange Burges | | 27/9/1947 | BIRM |
 | Chenopodium album | GB, VC21 Middlesex, Northolt | Richard Charles L'Estrange Burges | | 27/9/1947 | BIRM |
 | Rorippa palustris | GB, VC17,VC21, Barnes Bridge | Richard Charles L'Estrange Burges | | 4/7/1942 | BIRM |
 | Viola canina var. ericetorum | GB, VC22 Berkshire, Burghfield | Richard Charles L'Estrange Burges | | 16/5/1937 | BIRM |
 | Viola palustris | GB, VC22 Berkshire, Burghfield Heath | Richard Charles L'Estrange Burges | | 16/5/1937 | BIRM |
 | Crocus vernus | GB, VC22 Berkshire, Inkpen | Richard Charles L'Estrange Burges | | 26/3/1939 | BIRM |
 | Carex acuta | GB, VC22 Berkshire, Loddon Bridge | Richard Charles L'Estrange Burges | | 16/5/1937 | BIRM |
 | Sium erectum | GB, VC22 Berkshire, Oxford | Richard Charles L'Estrange Burges | | 6/8/1932 | BIRM |
 | Lysimachia vulgaris | GB, VC22 Berkshire, Radley | Richard Charles L'Estrange Burges | | 6/8/1932 | BIRM |
 | Nasturtium sylvestre | GB, VC22 Berkshire, Radley | Richard Charles L'Estrange Burges | | 6/8/1932 | BIRM |
 | Fragaria vesca | GB, VC23 Oxfordshire, Adwell | Richard Charles L'Estrange Burges | | 24/4/1949 | BIRM |
 | Galium mollugo | GB, VC23 Oxfordshire, Charlbury | Richard Charles L'Estrange Burges | | 28/7/1935 | BIRM |
 | Galium mollugo x verum = G. x ochroleucum | GB, VC23 Oxfordshire, Charlbury | Richard Charles L'Estrange Burges | | 28/7/1935 | BIRM |
 | Galium verum | GB, VC23 Oxfordshire, Charlbury | Richard Charles L'Estrange Burges | | 12/8/1934 | BIRM |
 | Geranium rotundifolium | GB, VC23 Oxfordshire, Charlbury | Richard Charles L'Estrange Burges | | 6/8/1939 | BIRM |
 | Valerianella dentata | GB, VC23 Oxfordshire, Charlbury | Richard Charles L'Estrange Burges | | 28/7/1935 | BIRM |
 | Inula conyzae | GB, VC23 Oxfordshire, Crowell | Richard Charles L'Estrange Burges | | 19/9/1936 | BIRM |
 | Lysimachia vulgaris | GB, VC23 Oxfordshire, Eynsham | Richard Charles L'Estrange Burges | | 8/8/1932 | BIRM |
 | Aristolochia clematitis | GB, VC23 Oxfordshire, Godstow | Richard Charles L'Estrange Burges | | 8/1939 | BIRM |
 | Aristolochia clematitis | GB, VC23 Oxfordshire, Godstow Nunnery | Richard Charles L'Estrange Burges | | 19/9/1936 | BIRM |
 | Aristolochia clematitis | GB, VC23 Oxfordshire, Godstow Nunnery | Richard Charles L'Estrange Burges | | 19/9/1936 | BIRM |
 | Carex flacca | GB, VC23 Oxfordshire, Goring | Richard Charles L'Estrange Burges | | 25/5/1935 | BIRM |
 | Luzula forsteri | GB, VC23 Oxfordshire, Goring | Richard Charles L'Estrange Burges | | 25/5/1935 | BIRM |
 | Scirpus lacustris | GB, VC23 Oxfordshire, Minster Lovell | Richard Charles L'Estrange Burges | | 28/7/1935 | BIRM |
 | Carex diversicolor | GB, VC23 Oxfordshire, Otmoor | Richard Charles L'Estrange Burges | | 29/5/1939 | BIRM |
 | Carex hirta | GB, VC23 Oxfordshire, Otmoor | Richard Charles L'Estrange Burges | | 29/5/1939 | BIRM |
 | Viola canina | GB, VC23 Oxfordshire, Otmoor | Richard Charles L'Estrange Burges | | 29/5/1939 | BIRM |
 | Viola canina x stagnina | GB, VC23 Oxfordshire, Otmoor | Richard Charles L'Estrange Burges | | 29/5/1939 | BIRM |
 | Lysimachia nummularia | GB, VC23 Oxfordshire, Oxford | Richard Charles L'Estrange Burges | | 9/7/1932 | BIRM |
 | Reseda luteola | GB, VC23 Oxfordshire, Oxford | Richard Charles L'Estrange Burges | | 11/8/1934 | BIRM |
 | Sium erectum | GB, VC23 Oxfordshire, Oxford | Richard Charles L'Estrange Burges | | 6/8/1932 | BIRM |
 | Apium nodiflorum | GB, VC23 Oxfordshire, Oxford, Port Meadow | Richard Charles L'Estrange Burges | | 12/8/1939 | BIRM |
 | Apium repens | GB, VC23 Oxfordshire, Oxford, Port Meadow | Richard Charles L'Estrange Burges | | 12/8/1939 | BIRM |
 | Chenopodium album var. viride | GB, VC23 Oxfordshire, Oxford, Port Meadow | Richard Charles L'Estrange Burges | | 7/9/1946 | BIRM |
 | Sium latifolium | GB, VC23 Oxfordshire, Oxford, Port Meadow | Richard Charles L'Estrange Burges | | 12/8/1939 | BIRM |
 | Apium repens | GB, VC23 Oxfordshire, Oxford,Port Meadow | Richard Charles L'Estrange Burges | | 12/8/1939 | BIRM |
 | Carum segetum | GB, VC23 Oxfordshire, Oxford,Port Meadow | Richard Charles L'Estrange Burges | | 7/9/1946 | BIRM |