ORDERS, GENERA, AND SPECIES. 181 



86. Draba muralis, 10 ; April 19 ; W. England from 

 Yorkshire to Somerset, Scotland, and N. W. Ireland, p. 26 



87. Draba verna, 104 ; March 5 ; Orkney southwards, 

 Ireland, Channel Islands. p. 18 



88. Camelina sativa, ; June 16 ; occasional near 

 Flax fields. p. 91 



89. Koniga maritima, ; July 13 ; England, Channel 

 Islands. p. 118 



90. Alyssum calycinum, ; June 18 ; occasion*! in 

 England, Scotland, and Ireland. p. 90 



91. Dentaria bulbifera, 10 ; April 12 ; Stafford to 

 Kent and Sussex, Scotland. p. 33 



92. Cardamine amara, 92 ; April 23 ; Aberdeen south- 

 wards, N. E. Ireland. p. 27 



93. Cardamine pratensis, 118 ; F. W. F. n. 41 ; April 

 22 ; Shetland southwards, Ireland, Channel Islands, p. 34 



94. Cardamine hirsuta, 116 ; March 20 ; Shetland 

 southwards, Ireland, Channel Islands. p. 19 



95. Cardamine impatiens, 27 ; May 19 ; Westmorland 

 and Yorkshire southwards, Ireland casually. p. 42 



96. Arabis petrcea, 19 ; June 16 ; Welsh and Scotch 

 Alps, Lei trim (Ireland). p. 71 



97. Arabis stricta, 2 ; March 15 ; N. Somerset and W.- 

 Gloucester, p. 18 



98. Arabis ciliata, 1 ; July 10 ; S. Wales, W. Ireland 

 on rocky shores. p. 119 



99. Arabis hirsuta, 96 ; May 20 ; Great Britain, Ireland 

 local, Channel Islands. p. 41 



100. Arabis perfoliata, 38 ; May 23 ; Perth south- 

 wards, Antrim (Ireland). p. 43 



101. Arabis turrita, ; May 28 ; Kinross, Cambridge, 

 Oxford. p. 47 



102. Barbarea vulgaris, 97 ; F. W. F. in. 9 ; May 15 ; 

 Clyde and Aberdeen southwards, Ireland, Channel 

 Islands. p. 50 



103. Barbarea pracox, ; May 5 ; a garden escape ; 

 alien. p. 51 



104. Nasturtium officinale, 118 ; F. W. F. n. 129 ; May 

 29 ; Shetland southwards, Ireland, Channel Islands, p. 39 



