246 ORDERS, GENERA, AND SPECIES. 



1067. Euphorbia exigua, 83 ; July 14 ; rare in Scotland, 

 Banff and Clyde southwards, Ireland local, Channel 

 Islands. p. 132 



1068. Euphorbia Peplus, 111 ; July 1 ; Great Britain, 

 Ireland, Channel Islands. p. 132 



1069. Euphorbia Lathyris, ; June 12 ; chiefly 

 Somerset and Sussex, Channel Islands. p. 74 



1070. Buxus sempervirens, ; April 27 ; wild in 

 Kent, Surrey, Bucks., Gloucester, occasionally else- 

 where, p. 29 



1071. Mercurialis perennis, 113 ; March 2 ; Great 

 Britain, Ireland, Channel Islands. p. 21 



1072. Mercurialis annua, 42 ; Aug. 10 ; casual in 

 Scotland, near gardens in England, Ireland rare. p. 164 



Order 75. Urticaceae. Flowers 1 -sexual ; stamens 4-5, 

 opposite sepals ; fruit indehiscent ; ovary 1 -celled ; 

 herbs often with stinging hairs, and clustered, small, 

 greenish flowers. 



1073. Urtica urens, 114 ; July 3 ; Great Britain, Ire- 

 land, Channel Islands. p. 132 



1074. Urtica dioica, 118 ; F. W. F. vn. 157 ; June 2 ; 

 Great Britain. p. 78 



1075. Urtica pilulifera, ; June 17 ; E. England 

 near the sea. p. 77 



1076. Parietaria offtcinalis, 94 ; June 13 ; Ross south- 

 wards, Ireland, Channel Islands. p. 80 



1077. Humulus Lupulus, 86 ; F. W. F. vin. 65 ; July 

 21 ; Renfrew and Elgin southwards, especially England, 

 Ireland, Channel Islands. p. 131 



Order 76. Ulmaceae. Flowers 2-sexual ; stamens 4-8 ; 

 perianth 4-8-partite ; fruit a samara ; ovary 2- 

 celled ; trees with alternate, distichous leaves. 



1078. Ulmus montana, 98 ; March 17 ; Sutherland 

 southwards, Ireland, Channel Islands. p. 23 



1079. Ulmus campestris, 60 ; March 23 ; Scotland rare, 

 England and Wales, Ireland, Channel Islands. p. 23 



