ORDERS, GENERA, AND SPECIES. 179 



Order 5. Fumariaceae. Stamens 6, in 2 bundles ; 

 petals 4, irregular ; sepals or 2, soon falling ; ovary 

 1 -celled ; herbs with usually much-divided, exstipu- 

 late leaves, and racemed irregular (usually purplish) 

 flowers. 



53. Fumaria capreolata, 50 ; May 15 ; Orkney south- 

 wards, Ireland, Channel Islands, p. 60 



54. Fumaria officinal, 112 ; F. W. F. iv. 101 ; April 

 29 ; Shetland southwards, Ireland, Channel Islands, p. 33 



55. Fumaria micrantha, 43 ; May 23 ; Elgin south- 

 wards, p. 60 



56. Fumaria tenuiseda^ 21 ; June 10 ; middle of 

 Scotland southwards. p. 106 



57. Corydalis daviculata, 87 ; June 20 ; Koss south- 

 wards, N. E. Ireland. p. 81 



58. Corydalis lutea, ; May 16 ; an escape from 

 gardens. p. 50 



59. Corydalis solida^^ ; April 29 ; naturalised in 

 England. ' p. 32 



Order 6. Cruciferse. Stamens usually 6^ 4 long and 2 

 short ; petals 4, crosswise ; sepals 4 ; ovary 1-2- 

 celled ; fruit a pouch or pod ; herbs with alternate, 

 exstipulate leaves, and racemed, regular flowers, 

 usually yellow or white. 



60. Cakile maritima, 64 ; F. W. F. vi. 13 ; June 16 ; 

 Shetland southwards, Ireland, Channel Islands. p. 95 



61. Crambe maritima, 32 ; June 20 ; Fife and Isla 

 southwards, N. and W. Ireland, Channel Islands. p. 67 



62. Senebiera didyma, 45 ; July 8 ; Fife southwards ; 

 S. and W. Ireland, Channel Islands. p. 124 



63. Senebiera Coronopus, 81 ; June 20 ; Caithness' 

 southwards, Ireland, Channel Islands. p. 69 



64. Isatis tinctoria, ; July 7 ; Tewkesbury, Guild- 

 ford, etc. p. 143 



65. TUaspi arvense, 84; F. W. F. vm. 29; May 

 20 ; England, Scotland rarer, E. Ireland, Channel 

 Islands. p. 42 



