RE-ISSUE OF THE FLORA OF HERTFORDSHIRE. 29 



Gijmnadenia Cotiopsea. — Bushey Heath ; Cashio Bridge. There is 

 some doubt about the former of these stations, and it may not 

 improbably prove to be in Middlesex. 



Epipactis latifolia. — High Wood, Rickmansworth ; Cashiobury 

 Park. Both these are perhaps the same as the E. purpurata of 

 Nanscot Wood. Another form, that is perhaps palustris, has been 

 gathered just beyond our boundary at Pinner Wood. 



Cephalanthera grandiflora. — Wood near Buck's Hill. 



Convallaria nuiialis. — Bushey Heath, and near Cashiobury. !N"o 

 recent authority. It occurs however just within our county, near 

 Pinner. 



FritiUaria meleagris. — In a moist pasture near the Watford 

 railway arches. Field near Bushey Heath. 



Luzula Forsteri. — Woods by Pinner Lane. 



Juncus diffusics. — Oxhey Lane. 



J. supinus. — Bacher Heath. 



J. squarrosns. — Bushey Heath. Perhaps on Harrow Weald Com- 

 mon an-d in Middlesex. 



Scirpus setaceus. — Bacher Heath. 



Friophorum angu&tifolium. — Rickmansworth Common Moor. 



Carex pnlicaris. — Bushey Heath. Recorded also from Harrow 

 Weald Common, and perhaps the same station. 



C. stellulata. — ISTewland's Wood ; Bacher Heath ; Bushey Heath. 

 This last perhaps in Middlesex. 



C. ovalis. — Bacher Heath ; Bushey Heath. 



C. piluUfera. — Bacher Heath ; and in other places just beyond 

 our boundary. 



C. pallescens. — Woods by Pinner Lane ; Newland's Wood. 



C. pendula. — With the last in the former station. 



C. hinervis. — Bacher Heath. Grows also on Harrow Weald Com- 

 mon and on Stanmore Heath, and as C. Icevigata has been noticed 

 in the same neighbourhood, that sedge also may be found to 

 occur within our limits. 



C. flava. — Rickmansworth Common Moor. 



C. (Ederi. — Bricket Wood Common ; Bacher Heath ; Bushey 

 Heath. One or other of these may possibly be C. lepidocarpa, but 

 typical flava certainly occurs in the north of the county. The 

 Bushey Heath station may possibly be the same as the Harrow 

 Weald Common of the ' Flora of Middlesex,' where, however, it is 

 named _/?fli'«. They all require further examination. 



C. ampullacea. — Rickmansworth Common Moor. I do not believe 

 that this is so common in the county as the Flora would lead one 

 to expect. I have no other station on record for the district. 



Setaria viridis. — I have noticed this near the Watford station in 

 company with AmarantJius retroflexus, Camelina, Raphanus caudatus, 

 Barharea pracox, Lepidium sativum, and Trifolium hyhridum, 

 with an abundance of Diplotaxis muralis. This last seems to 

 be now thoroughly established, and the Amaranthus is not unlikely 

 to obtain a permanent footing, if not destroyed by the recent 

 alterations. 



