TOPOGRAPHICAL BOTANY OF SCOTLAND 229 



V. tricolor, L. Of the numerous forms of this species distinguished 

 in France by Jordan two have been recorded from Scotland, 

 viz. Tar. Sagoti, from 90 and 92 ; and var. lepida, from 89 and 

 96. Both belong to the so-called subspecies saxatilis (Schmidt). 

 No doubt other forms will also be discovered here. 

 V. arvensis, Murr., from every district, usually as a weed of cultivation. 

 V. curtisii, Forster, 74, 91, 93, 104, 105, 107. 



var. Pesneaui, Roity and Foitcaud, 74, 91, 92, 93. 

 V. lutea, Huds., 95, 105, 107. 



var. amcena (Syme), 74; Perthshire, 95, 96, 97, 104, 106, 

 109, in. The subvar. insignis, Ed. Baker, with larger 

 flowers, is represented by specimens gathered in 1794 

 by Robert Brown on Ben Lawers, now in British 

 Museum herb. 



Viola cornuta, L., appears likely to establish itself by streams and 

 roads, 72, 83, 87, 92, 93, 94. 



POLYGALACE^E. 



Polygala vulgaris, Z., aggregate, except 79. 

 P. vulgaris, segr., 75, 91, 93, 94, 9 8 > IO 4- 

 P. oxyptera, Reichb., 75, 76, 9 2 , 93> 94, 95> 9 6 > 98, 108, in. 



var. collina, Reichb., 106. 

 P. serpyllacea, Wei he, 75, 76, 80, 82. 



CARYOPHYLLACE^E. 



Diantluis barbatus, L., occasionally by streams and on rubbish, out- 

 cast or escape, e.g. in 82, 92. 



D. cczsius, Sm., escape or casual, 83. 



D. deltoides, L. I found this, in September 1904, with flowers almost 

 white but not otherwise different from type, near Bervie in 91. 



Saponaria Vaccaria, L., rather a common casual, 83, 93. 



S. offirinalis, L., rather frequent, 84 and 85 (Sonntag), 87. 



Silene Cucubalus, Wibel, except 97, 98, 103, 108, 110, 11-2 ; not 

 native in 109 and in. 



S. maritima, With., except 78, 79, SO, 86. 



S. conica, Z., 91, casual; native in 95, teste G. C. Druce. 



S. dichotoma, Ehrh., not uncommon in grass fields, also on rubbish, 

 83, 91, 96. 



S. anglica, Z., 94 casual, by Spey. 



var. quinquevulnera (L.), casual on rubbish, e.g. in 92. 



S. gallica, L., casual, 83. 



.S. Iceta, A.Br., casual on rubbish, 92. 



S. acaulis, Z., 106. 



[S. italica, Pers., a specimen in Kew Herbarium from Kincardine- 

 shire (Gardiner), has been referred to this, but there seems 

 uncertainty about the name.] 



