48 A NEW LONDON FLOKA. 



banks adjoining Merstham pools ; meadows left of the Dorking road, 

 between Heigate Hill and Buckland ; Harefield, and Rickmansworth, ID 

 the marshy meadows, plentiful ; Hatfield Forest ; Fyfield ; Boxmoor. 

 ORCHIS MACULATA. Heaths, pastures, and boggy places, frequent, 5-7. 

 Epping Forest ;* Keston Common ;* Reigate Heath (W. end);* Box Hill : 

 Stanmore Heath ; Scratch Wood ; Warley Common. 



Ornithogalum umbellatum. Meadows and pastures, rare, 5-6. About 

 Croydon (?) olim ; Shirley Common (?) olim ; in a waste field near 

 Charlton Church (?) olim; Wimbledon Park; foot of Winter Hill, 

 Berks. ; meadows about Harefield ; Wellington College ; Streatham 

 (in the closes) ; Teddington, on a small island in the Thames ; near 

 Hertford Union workhouse, in meadows by the footpath to Chadwell ; 

 in Ware Park, by footpath from Hertford to Ware ; near Purley Oaks ; 

 Stoke Park, near the churchyard (Surrey) ; meadows about Reigate. 

 ORNITHOGALUM PYRENAICUM. Pastures, rare, 6-7. Land's End near 

 Ripley, (Guildford neighbourhood) ; near Godalming ; on Strawberry 

 Hill (?) olim. 



Ornithogalum nutans. Fields and orchards ; rare, 4-5. Wimbledon 

 Park ; side of the Ravensbourne at Lewisham, (?) olim ; bank right 

 from Linkfield Street to the Wray Common, Reigate, olim. 

 ORNITHOPUS PERPUSILLUS. Dry sandy and gravelly places, common, 



5-7. Hampstead Heath, abundant.* 



ORIGANUM VULGARE. Dry hilly places, especially in the chalk districts ; 

 common, 7-9. Everywhere on the chalk : Purfleet ;* lanes between 

 Carshalton and Banstead ;* also between Croydon, Selsdon, and Sander- 

 stead, &c. ;* Greenhithe ;* Tring ;* Harefield ;* on the downs from 

 the Hog's Back to Cuxton ;* about Hertford ;* Essex ; lanes about 

 Hatfield Broad Oak, as far as the Rodings and Fyfield ;* Dartford ;* &c. 

 OROBANCHE MAJOR. Parasitic on roots of leguminous plants ; not un- 

 frequent, 5-7. Box Hill and neighbourhood ; Harefield, in a lane 

 near the village ; Epping Forest ; Wimbledon Common (?) ; Warley 

 Common; woods adjoining Felbridge pools; furze fields, N. Minims, 

 Herts ; furze field, Colney Heath. 



OROBANCHE MINOR. Parasitic on clover, more frequent than the pre- 

 ceding species, 6-10. Near Croydon ;* about Coulsdon, Leatherhead ;* 

 Brockham ;* Betchworth ; Dorking ;* woods adjoining Felbridge pools, 

 foot of the Hog's Back, near Puttenham ;* mostly in clover fields on 

 the chalk in Kent and Surrey. 



OROBANCHE ELATIOR. On] Centaurea Scabiosa, and in clover fields and 



bushy places on the chalk, 6-8. Fields, Carshalton, Sutton, and 



Banstead downs ; about Coulsdon ; Box Hill and Betchworth ; between 



Hertfold and Ware. 



OROBANCHE C^ERULEA. Rare, 6-8. In clover fields near Cookham, 



Berks ; Hoddesdon, in the open field W. by road to Hertford. 

 OROBANCHE RAPUM. See 0. MAJOR. 



OROBUS TUBEROSUS, Thickets in hilly places, frequent, 5-7. Wimbledon 

 Common ;* Croham Hurst ;* Epping Forest ;* Hadley Wood, near 

 Barnet ;* Chislehurst woods ;* Highgate Wood ;* Keston Common ;* 

 Shooter's Hill;* woods about Broxbourne, Bayford, &c.* 



