LOCALITIES. 



139 



Marshes at Hoddesdon : Carex pulicaris ; acuta ; disticha ; ampullacea ; 

 Utricularia vulgaris ; Fritillaria Meleagris (?) ; Zannichellia palustris. 

 Ditches : Myriophyllum verticillatum ; Anagallis tenella ; Hottonia 

 palustris ; Stellaria glauca ; Hippuris vulgaris ; Mentha sylvestris (bank 

 of the stream near railway). 



Alyssum calycinum (banks of the New River). 



Myosurus minimus (between Hoddesdon and Rye House) ; also Allium 

 vineale and Avena strigosa. 



About Stanstead : Salix Lambertiana. Between Stanstead and Ware, by 

 the towing path : Camelina sativa. Roydon Lane : Dipsacus pilosus. Near 

 Stanstead : Hyoscyamus niger. Between Stanstead and Rye House : Hip- 

 puris vulgaris. 



Hoddesdon, west field, road to Hertfield : Orobanche cserulea on Achillea 

 Millefolium. 



35. WARLEY COMMON. 



Warley Common near Brentwood, like many other localities about London, 

 has undergone alteration of late years ; much of the bordering forest-laud 

 has been enclosed, and a gravelly pasture fronting the depot barracks has 

 been converted into a drilling ground for the recruits. The common is 

 about one hundred acres in extent, its longest diameter from north to 

 south. The woods, which surround it on all sides but the south, are 

 mostly of Oak, Birch, and Hornbeam, with an undergrowth of Bracken, 

 Hazel, Thorn, &c. In the centre, and opposite the entrance to the grounds 

 of Thorndon Hall, is a copse, and in this direction the common is covered 

 with a dense scrub of Oak and Hornbeam. In more open parts, Bracken 

 and Ling prevail. The woods are damp, and in parts with an undergrowth 

 of Fern, occasionally swampy, with Elders and Grey Sallows on their 

 borders. A ravine separates the upper part of the common from a grass- 

 plot sloping to the south. It receives the drainage of the swampy woods 

 on the western border, and its sides are clothed with Briars, Brambles, 

 Sallows, Furze, and Thorn ; subsoil, gravel. 



* Erica Tetralix ; *cinerea. 



Eriophoron angustifolium. 



Euphrasia officinalis. 



Filago minima. 



Galeopsis Tetrahit. 



Galium saxatile ; uliginosum; tricorne(?) 

 (cornfields near). 



Gnaphalium sylvaticum. 



Hieracium umbellatum ; *vulgatum. 

 *Hydrocotyle vulgaris. 

 *Hypericum hirsutum; Elodes;pulchrum. 



Ilex aquifolia. 



Iris fcetidissima. 



*Juncus supinus ; lamprocarpus ; *squar- 

 rosus; *obtusiflorus. 



Lactuca virosa. 



Lathyrus Nissolia. 



Lemna polyrhiza. 



Leuntodon hirius. 



Listera ovata. 



Luzula sylvatica. 



ON THE COMMON OR IN THE SURROUND- 

 ING WOODS AND NEIGHBOURHOOD. 



Achillea Ptarmica. 

 Adonis autumnalis (fields near). 

 *Aira flexuosa ; *cspitosa. 

 Alisnia ranunculoides. 

 Anagallis tenella. 

 Anthemis nobilis. 

 Arctimn majus (woods). 

 Betonica officinalis. 

 Buuiuni flexuosum. 

 Campanula Trachelium. 

 Carex divulsa ; muricata ;* panicea ; stel- 



lulata ; ovalis; vulgaris; pendula ; 



CEderi; binervis;. laevigata; hirta; 



Pseudo-cyperus. 

 Carlina vulgaris (?). 

 Cuscuta Epithymum. 

 Digitalis purpurea. 

 Epipactis latifolia (?). 



