I. FLOWERING PLANTS. 37 



LATHYRUS PALUSTRIS. Boggy meadows, rare, 6-8. At Peckham for- 

 merly (Ray). 



LA VAT ERA ARBOREA. Local, rare, 7-9. Southend Cliffs, above. 



LEERSIA ORYZOIDES. Banks of rivers, &c., rare, local (?), 8-10. In the 

 Mole river, at Brockham Bridge, and other places ; also between E. 

 Moulsey church and Ember Bridge (Cybele Brit.) ; by the bridge over 

 the canal near Woking station. 



LEMNA MINOR. Stagnant water, common, 7. Everywhere in the 

 suburbs. 



LEMNA GIBBA. Clear stagnant water, rare, 6-9. Farnham (Bot. Gazette) ; 

 ditches about Rainham ; Epping Forest, near Leytonstone. 



LEMNA TRISULCA. Clear stagnant waters, rare. Rickmansworth ; mea- 

 dows at Ponder's End, by the path to Chingford;* ditches below 

 Hicham.* 



LEMNA POLYRRHIZA. Stagnant waters, rare ; Epping Forest, near Wood- 

 ford, in pools and holes;* Waiiey Common ; about Ditton ; Chertsey ; 

 Gatton pond ; about Guildford ; Reigate ; Dorking. 



LEMNA ARRHIZA. See WOLFFIA. 



LEONTODON HIRTUS. Moors and gravelly pastures, frequent, 7-8. (Barnes 

 Common;* Wimbledon Common.*) 



LEONTODON HISPIDUS. Meadows, pastures, and gravelly heaths, frequent, 

 6-9. (Wandsworth Common ;* Hampstead Heath.*) 



LEONTODON AU/TUMNALIS. Meadows and pastures, common, 8. (Hamp- 

 stead Heath ;* pastures everywhere.*) 



Leonurus cardinca. Incidental, hedges and waste places rare, 7-9. Near 

 Croydon, olim (?). Coulsdon (?) ; 4 m. from Godalming, towards Hasel- 

 mere. 



LEPIDIUM RUDERALE. Waste places near the sea and on rubbish ; fre- 

 quent, 5-8. By the Thames, near Erith ;* Canvey Island ;* about Hamp- 

 stead, West-end ;* Gravesend. 



LEPIDIUM LATIFOLIUM. Marshes near the sea. Purfleet (?) olim ; marshes 

 at Grays (?) ; Barking. 



LEPIDIUM CAMPESTRE. Cornfields and dry gravelly soil, frequent, 5-8. 

 About Croydon ;* Caterham Junction;* Edg ware road, beyond Brondes- 

 bury ;* West Drayton ; Epping ; Grays ; Purfleet, &c. 



LEPIDIUM SMITHII. Borders of fields and hedges, rare, 4-8. Not un- 

 common about Reigate, Box Hill, and Betchworth ; Chislehurst ; Charl- 

 ton, Mids. 



Lepidium Draba. Incidentally, rare, 5-6 ; a patch of it by the Thames, 

 between Hammersmith and Putney* (E. de C.) (? from seed washed up 

 from Thanet) ; Barking. 



Lepidium sativum. Incidentally, near cottages ; a garden waif, 5-6. 



LEPTURUS FILIFORMIS. Local, by the Thames, in several places, not 

 common, 7. Near Erith ;* Purfleet (var. incurvatus) ;* Tilbury Fort, 

 in a marshy spot E. of it ;* by the canal below Gravesend, in profusion 

 a mile or so beyond the town.* (E. de C.) 



LEUCOJUM ^STIVUM. Local, rare, extinct, 5-6. By the Thames (olim) (?), 

 on both sides of the river ; Windsor ; ( in the former locality, Allium 

 triquetrum mistaken for it : H. C. Watson, ' Topog. Bot.'). 



