1 68 ANNALS OF SCOTTISH NATURAL HISTORY 



P. communis, L., a. Pyraster (L.), has been found in Perthshire, 

 "scarcely indigenous." 



P. Malus, Z., recorded for all except 71 (?), 7'Jf (?), W (?), 82, 85, 

 90j (?), 91\, 92j, 93j, 94j, 95j, 98, 99, 100\, 103, 104, 105, 

 107, 109, 110, 111, 112 ; but probably not indigenous in some 

 of the districts besides those marked as introduced. 



a. acerba, DC., 74, 87-89. 



b. mitis, Wallr., 747, Perthshire!. 



Crataegus Oxyacantha, Z., except 111. Probably introduced into some 

 of the districts. The common form is d. monogyna (Jacq.} ; 

 a. oxyacanthoides (Thuill?) has been gathered near Aberuthven 

 in Perth. 



SAXIFRAGACE^E. 



Saxifraga oppositifolia, Z., 72, 747 (?), 86-90, 92-94, 96-101, 104-106, 



108-112. 



S. nivalis, Z., 72, 86-90, 92, 96-99, io3(?), 104, io6(?). 

 S. stellaris, Z., except 74, 76, 77, SO, 81, 82, S3, 84, 93, 101, 111, 



112. 



S. Geinn, L., casual in 87. 



S. umbrosa, L., naturalised or an escape in several districts, 86-88, 92. 

 S. rotundifolia, L., 88 escape. 

 S. Hirculus, Z., 77, 81, 83, 87 (?). 

 S. aizoides, L., except 73, 74, 77, 78, 79, 80, 81, 82, 83, 84, 85, 93, 



109, 110, 112. 



S. tridactylites, Z., 79, 82-85, 8 7-9> 9 2 , 93> 9 6 I0 3> Io6 > I0 7> I0 9- 

 S. rivularis, Z., 88, 90 (?), 92, 96, 97. 

 S. cernua, Z, 88. 



S. granulata, Z., 72, 73, 74!, 75-95. IIJ (?) 

 S. csespitosa, Z., 90 (?), 92 (?), 94, 96, 97. 

 S. grcenlandica, Z., 88. 



S. hirta, Haw. (S. sponhemica, Gmel.), 72, 87, 88, 96-98, 104. 

 S. hypnoides, Z., except 74, 78, 79, 80, 81, 82, 84, 95, 102, 103, 



106, 107, 110, 112. 



Chrysosplenium oppositifolium, Z., except 112. 

 C. alternifolium, Z., except 7 4, 84, 85, 97, 100, 101, 102, 103, 104, 



105, 106, 107, 108, 109, 110, 111, 112. 

 Parnassia palustris, Z., except 78, 110. 

 Ribes Grossularia, L., naturalised in various districts, e.g. 72-74, 



84, 87-92. 



R. alpinum, L., introduced into 72, 73, 75-77, 80-84, 86, 89, 92 

 R. rubrum, Z. 



a. sativum (Reichb.), introduced into 72, 73, 86-89 9 J > 9 2 - 



b. petrseum (Sm.\ 87!, 88, 8 9 f, 90 (?), 91 1(?), 93 (?), 95. 



96, IO2, 109. 



c. spicatum (Reichb.}, 104. 



R. nignim, L., introduced into 72-74, 91, 92. 



