The Scottish Naturalist. 139 



xxxi. Teesdalia Br. 



62. Nudicaulis Br. Very local. Aberargie and Bendochy. 



xxxi 1. Raphanus L. 



63. Raphanistrum L. A common weed of cultivation, more 



especially in the Lowlands. The yellow-flowered form 

 only occurs. 



RESEDACE^. 

 xxxiii. Reseda L. 



64. Luteola L. Local. 



65. Lutea L. Kilspindie and Blairgowrie. Apparently a 



native. 



CISTACE^E. 

 xxxiv. Helianthemum Tourn. 



66. Vulgare Gcertn. Common. 



VIOLACE^]. 

 xxxv. Viola L. 



67. Palustris L. Common. 



68. Odorata L. Naturalised here and there. 



69. Hirta L. Local, but rather widely distributed. 



70. Canina L. 



i. Sub-species canina. Rather local. 



Yax.flavicornis Sm. In several places. 

 ii. Sub-species sylvatica Fr. 



Var. Riviniana Reich. Common. 

 Var. Reichenbachiana Bor. Very rare, but perhaps 

 overlooked. 

 7 r. Tricolor L. 



/. Sub-species tricolor. Common. 



ii. Sub-species arvensis Murray. A weed of cultivated 



ground. Not uncommon. 

 Hi. Sub-species lutea Huds. On the hills, both Devo- 

 nian and Silurian. Not uncommon. 

 Var. awcena. More especially on the higher hills. 



POLYGALACE^l. 



XXXVI. POLYGALA L. 



72. Vulgaris L. 



/. Sub-species vulgaris. Very local. 



ii. Sub-species depressa Wend. Common. 



