TOPOGRAPHICAL BOTANV OF SCOTLAND 227 



C. groenlandica, L., 91, 93, 97, 103, 107, in. 



C. anglica, L., 72, 77 (?), 83 (?), 85 (?), 86 (?), 96, 99, 106, no. 



C. Armoracia, L., casual or escape only, 80, 83, 85, 92. 



Hesperis matronalis, L., frequent, but little more than outcast or 



casual; reported from 72, 73, 74, 76, 83; Perthshire, 92,93, 105. 

 Sisymbrium Thalianum, J. Gay, 101, 105, 107. 

 S. officinale, Scop., var. leiocarpum, DC., 84, 91, 95, 105. 

 S. Sophia, L., 92 casual, 96, 107!, delete 84. 

 S. altissimum, L. ( = S. panm micum, Jacq.), frequent casual, 83, 86, 



88, 92, 94. 



S.fugax, Lag., S. Iris, L., S. Loeselii, L., all casuals in 83. 

 Erysimum cheiranthoides, L., 83, 86, 92, 96, 97. 

 E. repandum, L., casual in 83. 

 E. orientate, R. Br., casual in 86. 

 Camelina sativa, Crantz, 72, 75, 83, 85, 86. 



var. fcctida, Fr., casual in 86. 

 Subularia aquatica, L., 72, 75, 76. 

 Brassica monensis, Huds,, 88f, 90 (?), 100, 101, 104 (?) ; Sonntag 



reports it from "several places" by the Forth in 84 and 86, 



but confirmation is much required. 

 B. sinapioides, Roth., casual in 84, 86, 87, 92. 

 B. adpressa, Boiss., casual in 87. 

 B. Erucastntm, L. ; B. Tournefortii, Gouan ; B. dissecta, Boiss. ; 



and B. elongata, Khrh. ; casuals in 83. 

 B. juncea, Goss, casual in 83, 92, 94. 



B. alba, Boiss., 72, 75, 86, 93, 107, 108. 



Diplotaxis tenuifolia, DC., 72!, 83!, 85, 88f ; D. muralis, DC., 



75, 83 casual, doubtful natives of Scotland. 

 Coronopus didymus, Sin., 86f, 87!. 



C. Ruellii, All., 86, 109!, introduced by man into many, if not into 



all, of its habitats in Scotland. 



C. pinnatifidiis, Dulac, casual in 83. 



Lepidiitm rudcrale, L., casual or escape, 75, 91. Noted as "prob- 

 ably imported " even by Lightfoot. 



L. virginiann, L., casual in 83, 92, 94. 



L. campestre, R. Br., 92 casual, 93 (probably f), 95! ; delete 96!. 



L. Draba, L., 83, 84, 86 (?). 



L. incisum, Roth., and L. perfoliatum, L., casuals in 83. 



Thlaspi arvense, L., 99 ; a colonist only. 



Isatis tinctoria, L., casual in 83 and 85. 



Neslea paniatlata, Desv., casual in 83, 86, 90, 92. 



Crambe maritima, L., 92 (specimen gathered on beach at Aberdeen 

 in 1837, ? casual), 110. 



Cakile maritima, L., 104, 105, 107. 



Raphaims Landra, Mor., casual in 83. 



R. sativus, L., casual in 83 and 92. 



