104 ANNALS OF SCOTTISH NATURAL HISTORY 



R. Rogersii, Linton. Distinguished from others of group Suberecti 

 only in 1894. 75, 76, 80, 86, 87, 88, 91, 94, 95, 96, 98, 99, 



100, 105, 106, 107. 



R. sulcatus, Vest. [89], 101. 



R. plicatus, Wh. and N. 74, 75, 76, 86, 87, 88, 91, 92, 94, 96, 97, 



98, 99, 103, 104, 105, 107, (102, 106), [72, 77, Si, 89, 90, 100]. 

 var. hemistemon (P. J. Muell.). 86, 95, 96, 106, 109, [88, 



89], 9*. 

 R. nitidus, Wh. and N. 97, 99 [88]. 



subsp. opacus, Focke. [107]. 

 R. affinis, Wh. and N. Records under this name exist for several 



vice-counties, but all are untrustworthy, owing to the true plant 



not having been properly understood in Britain formerly. 



[77, 87, 88, 89], 72, 73, 74, 76, 83, 94, 95, 97, 98, 100, 103 



error, 105. 



R. latifolius, Bab. 84, 88, (83, 89, 92, 97). 

 R. imbricatus, Hort. [88, 89]. 

 R. carpinifolins, Wh. and N. 97, 98, 103, 105, (93), [88, 89], 72, 



100? 110. 

 R. incurvatus, Bab. 74, 87, 88, 105, (76, 89, no), (82, 83, 84, 



Sonntag). 

 R. Lindleianus, Lees. 75, 76, 86, 87, 88, 89, 90, 97, 98, 99, 100, 



101, (72, 74). 



R. rhamnifolius, Wh. and N. 74, 75, 76, 85, 86, 87, 98, 100, (73, 

 88, 89, 92, 95), 72, 97 in error, 101, 105. 

 subsp. Bakeri, F. A. Lees. 86, 98, 101. 



R. nemoralis, P. J. Muell. 87. 

 var. glabrattis, Bab. 86, 85. 



R. Scheutzii, Lindeb. Published as a British form only in 1897. 

 Often abundant in Scotland (especially in the midland vice- 

 counties), less so in England. 73, 74, 75, 76, 86, 87, 88, 96, 

 97, 98, 99. 



R. dumnoniensis, Bab. (1890). 97, 98, 100, 101, 103, 106. 



R. pulcherrimus, Neum. (1883). Often common; formerly named 

 umbrosus usually in Britain. 73, 74, 75, 76, 87, 88, 97, 98, 



99, 100, 101, 103, 104, 105, 1 10, 72. 



R. Lindebergii, P. J. Mueller. Used to be included with last in 



Britain under "umbrosus." 75, 85, 87, 88. 



R. villicaulis. The collective forms included under this name have 

 been recorded from numerous Scotch vice-counties. 



subsp. villicaulis, Koehl., including var. insularis, F. Aresch. 

 72, 84, 86, 87, 88, 93, 95, 96, 97, 98, 100, 104, 105, 

 106, 107, 108, 1 10, [89], 103. 

 subsp. Sehneri (Lindeb.). 73, 74, 75, 76, 84, 86, 87, 88, 



8 9> 9 6 > 97) 98 99- I00 IOI > I0 3> I0 5> [77. 95> Io6 ]> 104- 

 subsp. calvatus, Blox. [is]- 

 subsp. rhombifolins, Weihe. 87, [88, no]. 



