184 HYDROCHARIDACE^: . ORCHIDACE JE . 



S. Abbot's Leigh. Leigh Wood. Bishport. Chew 

 Magna. Euglishcombe. Combe Hay. Long Ashtou. 

 Dundry. Upper Knowle. Portburj. Wraxall. Fre- 

 quent about Clevedon, Weston-super-Mare, and Wells. 



V. VI. 



Die. 2. FLORIDA. 



HYDROCHA HIDACE^. 

 HYDROCHARIS. Linn. 



726. H. Morsus-ranee, L. Frog-lit. 



Native ; in peaty ditches of the lowlands, locally common. 



G. Awkley, Herb. Powell. Shirehampton marshes. 



S. Near Clevedon. Nailsea Moor. Tickenham. Yatton. 

 Weston-super-Mare. Marsh ditches throughout the 

 Cheddar Valley, as far as the southern limit of the 

 district. VII. VIII. 



ANACHARIS, Rich. 



727. A. Alsinastmm, Bab. Elodia canadensis, Mich. 

 Now naturalized with us, as in many other parts of the 



country; and to be met with frequently in ponds and 

 streams in both counties. VII. VIII. 



ORCHIDACE^E 

 ORCHIS, Linn. 

 728. 0. Mono, L. Green-ivinged OrcMs. 



Native ; in meadows and pastures. Common and widely 

 distributed. It is often very abundant in cowslip 

 meadows, where the blossom contrasts pleasantly with its 

 neighbours. We have observed many spikes of pure 

 white flowers in fields near Hallen, G., and also at 

 Failaud and Compton Martin, S., as well as all the 

 intermediate shades, from pale rose to purple. V. VI. 



