CENSUS. 107 



45 50. Eng. N. 55 — 67. Scot. 81 1*03. Irel. 146 

 148. 

 P. fontinalis L. Fifty-three counties. 



Eng. S. 6 9 II 13 15—17 19—23 25 27—30 

 32-33 37—40- Wales, 41-42 45 52. Eng. N. 53—59 

 61 — 64 66-67 69 71. Scot. 73 76-77 83 85 89-90 100. 

 Irel. 142 144 148. 

 Limnsea glutinosa Miill. Eight counties. 



Eng. S. 15 22 24 27. Eng. N. 62 69. Irel. 115 

 131. No records for Wales or Scotland. 

 L. involuta Thomps. One county. 



Confined to county Kerry (No. 148). 

 L. peregra Miill. Ninety-six counties. 



Eng. S. o-i 4 — 8 10 — 34 36 — 40. Wales 41-42 44-45 

 48—50 52. Eng. N. 53—71- Scotland 72-73 75—^3 §5 

 88 — 90 92 98 loo-ioi 103 105 107-108 no 112. Irel. 

 113— 115 131 141-142 144 148. 

 L. auricularia L. Forty-six counties. 



Eng. S. 6-7 II 13 15-18 21—25 27-28 30 32—34 

 37—40. Wales 42 44 52. Eng. N. 53—59 61—64 66- 

 67. Scot. 73 76 81 — 83 85. Irel. 142. 

 L. stagnalis L. Forty-eight counties. 



Eng. S. 5-6 8-9 II 13 15—17 19—25 27—30 32— 

 34 37—40- Eng. N. 53—59 61—67. Scot. 77. Irel. 

 115 136 142. No records for Wales. 

 L. palustris Miill. Seventy counties. 



Eng. S. 016-79 11—23 25 27—29 31—34 37—40. 

 Wales 41-42 45 47 52. Eng. N. 53 — 67 69 — 71. Scot. 

 73 76-77 85 88—90 93. Irel. 113 115 124 131 136 

 142 144-145 148. 

 L. truncatula Miill. Seventy-four counties. 



Eng. S. I 3-4 6 9— II 13 15—19 21—23 25 27-28 

 30—34 36—40. Wales 41 44 47—50 52. Eng. N. 

 53—67 69—71. Scot. 73 75—77 85 89—91 lOO-IOI 

 103-104 107 — 109. Irel. 113 139 141-142 144. 

 L. glabra Miill. Twenty-two counties. 



Eng. S. o II 16 19 37 39-40. Wales 47-48. Eng. 

 N. 53 59 61 — 67 69-70. Scot. 77. Ireland 147. 



