106 ANNALS OF SCOTTISH NATURAL HISTORY 



O. reclinata, Z., 74! (?). 



Trigonella purpurascens, Lam., 72 (?), 75, 76, 83, 85, 90 (?). 



Medicago saliva, L., almost naturalised in a good many districts, 



c-fr 74, 76, 88-90, 92. 

 M. sylvestris, Fr., 75!. 



M. falcata, L., casual or seminaturalised, 92. 

 M. lupulina, Z., except 101, 104, HO, lllj, 112. 

 1 M. denticulata, Willd., 72 cas., 78! (?), 8of (?), 85! (?), 92 cas. 

 1 M. arabica, Zfodk. (J maculata, Sibth.), 74!, 7 8 t (?), 8of (?), 



85! (?), 87 cas., 88 cas., 92 cas. 

 1 Melilotus offictnalis, Lam., 76, 77, 80, 8if (?), 8 2 f(?), 8 3 f (?), 



85! (?), 86f, casual in 88-92, 95. 

 M. alba, Desr., casual in 75, 80-88, 90, 92, 97. 

 M. arvensis, Wallr., casual in 72, 73. 

 M. indica, All. (M. parviflora, Lam.), casual in 88, 92. 

 Trifolium subterraneum, L., 757. 

 T. pratense, Z., all. 



a. sativum, Syme, is common in cultivated pastures, and 



occurs as an escape elsewhere. 



b. sylvestre, Syme, is the common variety of uncultivated 



ground. 



T. medium, Z., except 105, 109. 

 T. ochrolencon, Huds., casual in 72, 92. 

 T. incarnatum, L., casual, or as a relict of cultivation (e.g. in 88, 



89). 



T. stellatum, L., casual, 88, 92. 

 T. arvense, Z., except 84, 97, 98, 101, 103, 105, 107, 108, 109, 110, 



111 (?), 112. J 



T. striatum, Z., 74, 75, 80-91, [in]. 



T. scabrum, Z., 82, 83, 85, 90, (91 requires confirmation). 

 T. glomeratum, L., casual, 88, 89. 

 T. hybridum, L., very frequent in cultivated fields, and often as an 



escape or casual. 

 T. repens, Z., all. 



T. fragiferum, Z., 75, 81-83, 85, 89. 

 ' 2 T. agrarium, L., 88-96, 106. 

 3 T. procumbens, Z., except 98, 110, lllj, 112. 

 T. dubium, Sibth., except 95, lllj, 112. 



a. pygmseum, S. Wilkm., is not uncommon in dry poor 

 soil. 



1 Medicago denticulata, Willd., M. arabica, Huds., and Melihtits officinahs, 

 Lam., can scarcely be regarded as natives anywhere in Scotland. Indeed, they 

 are little more than casuals wherever I have seen them. 



2 7'. agrarium, L., is of frequent occurrence in fields in the east of Scotland, 

 but cannot be reckoned indigenous. 



3 T. procumbens, L., occurs in two forms : majiis, Koch (usually the com- 

 moner), and minus, Koch. 



