42 



EQUISETACEyE. 



EquiseUun arve^ise (Field Horse-Tail). — Meadows, roadsides, etc. iii. 

 ,, /rt/?^5/r^ (Marsh Horse-Tail). — Damp ground. io6. 

 ,, limosum (Smooth Horse-Tail). — Damp ground, ditches, etc. 107. 



Charace.^. 

 Chara vulgaris. — In ponds and ditches. Common. 84. 



N.B. — The Natural Orders in the foregoing list are arranged in accordance 

 with the Tenth Edition of " The London Catalogue of British Plants."' 



