DOG VIOLET (_Viola canina_).—In various places on the West Heath. DWARF WILLOW (_Salix repens_, Smith, _Salex repens_, Bab.).—Near the bog opposite the grounds of Hill House, North End. _June._ COMMON WATERCRESS (_Nasturtium officinalis_).—In a pool at the lower end of the watercourse. RAGGED ROBIN (_Lychnis flos-cuculi_).—On the moist margin of the same place near the pond. MARSH STITCHWORT (_Stellaria glauca_).—Same habitat as the above. WATER RANUNCULUS (_R. aquatilis_).—In the pond at the bottom of the old watercourse. NEEDLE GREEN-WEED, PETTY-WHIN (_Genista anglica_).—On high ground on the West Heath. COMMON BROOM (_Cytisus scoparius_).—Frequent on both Heaths, making the gravelly hollows luminous. These now effaced (1895). BUCK BEAN (_Menyanthes trifoliata_).—On the sphagnum by the watercourse. MARSH RED RATTLE (_Pedicularis palustris_).—Beds of its rosy flowers in moist places frequent on the West Heath. COTTON GRASS, DOWNY-STALKED (_Eriophorum pubescens_).—Once plentiful in May and June beside the watercourse, in the bed of which I found it lingering in the summer of 1873. Abundant June 3, 1874; lost 1895. COTTON GRASS (_Eriophorum angustifolium_).—Same habitat. MARSH PENNYWORT (_Hydrocotyle vulgaris_).—In damp places on the West Heath. CUCKOO-FLOWER, LADY’S SMOCK (_Cardamine pratensis_).—On bogs on West Heath, of a beautiful deep lilac hue. COMMON MILKWORT (_Polygala vulgaris_).—I call it gay-wings. Blue, pink, purple and white, disports itself in all the grassy hollows on the Western Heath. SWEET WOODRUFF (_Asperula odorata_).—In the shade of the trees in the neighbourhood of the red viaduct, near Lord Mansfield’s grounds, Lower Heath. SCARLET PIMPERNEL, SHEPHERD’S WEATHER-GLASS (_Anagallis arvensis_).—Borders of the sandy roadsides, fields and paths. LESSER STITCHWORT (_Stellaria graminea_).—In the little dells on lower part of West Heath. REST HARROW (_Ononis arvensis_).—On Upper Heath. COMMON FURZE (_Ulex europæus_).—Everywhere amongst the gravelly mounds and hollows on the Upper Heath and North End Hill. MARE’S-TAIL (_Hippurus vulgaris_).—Margins of ponds, Upper and Lower Heath. BROOKLIME (_Veronica beccabunga_).—In channel of the old watercourse. COMMON ELDER (_Sambucus nigra_).—Plentiful in hedgerows and lanes in the vicinity of the Heath. Constable noticed the beauty of its rounded cymes. SPEEDWELL (_Veronica spicata_).—On West Heath, near Leg of Mutton Pond. SHEEP’S SORREL (_Rumex acetosella_).—Abundant on West Heath, its deep red clustered spikes of flowers conspicuous above the yet unopened white ones of _Galium saxatile_, among which it frequently appears. GREATER STITCHWORT (_Stellaria holostea_).—Amongst the bushes near the Leg of Mutton Pond, West Heath.