president's address. 193 



ceased to flower. Amongst those observed by us were the 

 following : — 



Common Valerian, Valeriana officinalis (top stem had 

 been lopped offj and plant had thrown up another 

 stem and bloomed late). 



Herb Robert, Geraniiim Robertianum. 



Marsh Sorrel, Rumex aquaticics. 



Water Mint, Mentha aquafica. 



Harebell, Campanula rotundifolia. 



Dwarf Furze, Ulex nanus (in flower). 



Wallflower or Gillyflower, Chieranthus Cheiri. 



Ivy-leaved Toad-fla::, Linaria cymbalaria. 



Hedge Bedstraw, Galium mollugo. 



Mercury Goose-foot, Chenopodium bojius-henricus. 



Creeping Crowfoot, Ranunculus repens. 



Self-heal, Prunella vulgaris. 



Wild Strawberry, Fragaria vesca. 



Trailing St. John's Wort, Hyperictmi humifusum. 



Wall Pellitory, Parietaria officifialis. 



Enchanter's Nightshade, Circcea lutetiana. 



Wood Sage, Teucrittm scorodonia. 



Field Woodrush, Luzula campestris. 



Dog Violet, Viola canina. 



Umbelled Hawkweed, Hieracuhn umbellatum. 



Yellow Loosestrife, Lysimachia vulgaris. 



Devil's-bit Scabious, Scabiosa succisa. 



Large Horsetail, Equisetuni maximum. 



Dogs Mercury, Merctiralis perennis. 



Greater Celandine, Chelidonium ?najus. 



Foxglove, Digitalis purpiircB. 



Red Campion, Lychnis diurna. 



Betony, Stachys betonica. 



ferns. 

 Male Fern, Lastrea filix-mas. 

 Broad Buckler, Lastrea dilatata. 

 Hard Fern, Lomaria spicant. 

 Bracken, Pteris aquilina. 



