A HISTORY OF ESSEX which is poisonous but useful in medicine. The darnel grass is the only British grass which is said to be poisonous. A LIST OF BRITISH FLOWERING PLANTS FOUND IN ESSEX Showing the districts in which they are found. 1 Clematis Vitalba, L. 8 1-8 Thalictrum saxatile, Bab. I flavum, L. i 8 Anemone Pulsatilla, L. I nemorosa, L. 1-8 [Adonis autumnalis, L.] 1-5 Myosurus minimus, L. z 8 Ranunculus heterophyllus, Fries. I, 6, 7 peltatus, Fries. 4, 7, 8 var. floribundus, Bab. 4 Hiern. Mon. 8 truncatus, Dumort. 8 penicillatus, Dumort. 8 confusus, Godr. 6, 8 Baudotii, F. Godr. 8 trichophyllus, Chaix. I, 4, 7, 8 Drouetii, F. Schultz. i, 4, 8 fluitans, Lam. i, 4 circinatus, Sibth. 18 hederaceus, L. 18 Lingua, L. i Flammula, L. 18 auricomus, L. 1-8 sceleratus, L. 18 acris, L. 1-8 repens, L. i 8 bulbosus, L. 1-8 hirsutus, L. 2, 4-8 arvensis, L. 1-8 parvi floras, L. 1-4, 68 Ficaria, L. 1-8 Caltha palustris, L. 1-8 Helleborus viridis, L. i, 3, 4 fcetidus, L. i, 3-5, 7 Aquilegia vulgaris, L. 13 Delphinium Ajacis, Reichb. I, 4, 6, 8 [Aconitum Napellus, L.] i, 3 Berberis vulgaris, L. I, 3, 4, 7 Nuphar luteum, Sm. 1-8 Nymphsea alba, L. 1-8 Papaver Argemone, L. 1-4, 6-8 hybridum, L. i, 6, 8 Rhceas, L. 1-8 dubium, L. 1-8 Lecoqii, Lamotte. 2, 5 [ somniferum, L.] i, 5 Glaucium luteum, Scop. 6-8 Chelidonium majus, L. 1-8 1 The numbers refer to corresponding numbers marked upon the map, and indicate the districts in which the species occur. Those species enclosed in brackets are probably casuals. A hyphen be- tween two numbers indicates that the intermediate numbers are to be included. 8 The arrangement and nomenclature followed in this list is that of the Students' Flora of the British Islands, ed. 3 (1884), by Sir J. D. Hooker. Fumaria capreolata, L. 4, 5, 8 officinalis, L. 1-8 densiflora, DC. i parviflora, Lamk. i var. Vaillantii, Loisel. i Corydalis claviculata, DC. 3, 4, 8 [ lutea, DC.] i, 3, 4, 7, 8 [ solida, Hook.] i Cheiranthus Cheiri, L. i, 3, 4, 6, 8 Nasturtium officinale, Br. 18 sylvestre, Br. 3, 4, 6 palustre, DC. 1-8 amphibium, Br. 3, 4, 6, 7 Barbarea vulgaris, Br. 1-8 [ praecox, Br.] 1-4, 7, 8 Arabis stricta, Huds. 5 perfoliata, Lamk. 3, 4, 8 Cardamine hirsuta, L. 1-8 var. sylvatica, Link. 3, 5, 7 pratensis, L. 1-8 amara, L. 25, 7 Sisymbrium Thaliana, Hook. 1-8 Irio, L. 3 Sophia, L. 1-8 officinale, Scop, i 8 Alliaria, Scop. 1-8 Erysimum Cheiranthoides, L. i 8 Brassica oleracea, L. 6 campestris, L. 4, 6, 8 sinapioides, Roth, i, 2, 4-8 sinapistrum, Boiss. 1-8 alba, Boiss. 17 Diplotaxis muralis, DC. 5-8 tenuifolia, DC. 4, 5, 8 Erophila vulgaris, DC. 1-8 Alyssum calycinum, L. i, 4, 7 maritimum, L. 4, 5, 8 Cochlearia officinalis, L. 6-8 Danica, L. 8 Anglica, L. 4-8 Armoracia, L. 1-8 Camelina sativa, Crantz. i, 4-6 Capsella Bursa-Pastoris, Mcench. i 8 Senebiera didyma, Persoon. i, 3, 4 Coronopus, Poiret. 18 Lepidium latifolium, L. 4-8 ruderale, L. 3, 5-8 campestre, Br. z-8 [ Draba, L.] 1,3,6,7 Thlaspi arvense, L. 1-4, 6-8 Iberis amara, L. 1,2 Teesdalia nudicaulis, Br. 4, 8 Isatis tinctoria, L. 1,4 Crambe maritima, L. 8 Cakile maritima, Scop. 6-8 Raphanus Raphanistrum, L. 1-8 Reseda lutea, L. 1-6, 8 Luteola, L. 1-8
