i io ANNALS OF SCOTTISH NATURAL HISTORY 

 R. ACRIS, L. C. 



R. REPENS, L. Marsh behind Manse, July 5. 

 CALTHA PALUSTRIS, L. V.C. in all ditches. 

 FUMARIA OFFICINALIS, L. V.C. among crops, July 5. 

 BRASSICA ARVENSIS, Boiss. V.C. in crops. 

 CARDAMINE PRATENSIS, L. C., end of June. 



COCHLEARIA OFFICINALIS, L. Rocky ledge among Kittiwakes' nests, 

 July 1 8, Rev. W. Dundas. 



CAPSELLA BURSA-PASTORIS, L. Near Stroma Manse, July 8. Does 



not seem a common plant. 

 POLYGALA VULGARIS, Z., and DEPRESSA, Wend. Both C. ; depressa 



very deep blue. 

 VIOLA RIVINIANA, Reich. 

 V. TRICOLOR, L. \ V.C. This is quite like the Orkney plant. 



LYCHNIS DIURNA, Sibth. Very luxuriant on perpendicular east cliffs ; 

 two shades of pink. First flower, June 30. 



L. FLOS-CUCULI, L. Several places on east side. First flower, July 

 20. On west cliff a dwarf-spreading form ! 



STELLARIA MEDIA, Cyr. C. 

 S. ULIGINOSA, Murr. East cliff, June 30. 



ARENARIA PEPLOIDES, L. North-east coast, plentiful ; flowering 

 July 15. (Mainland, Huna, flowering July 6.) 



SPERGULA ARVENSIS, L. V.C. in fields. 



SPERGULARIA MARGINATA, Syme.\ South-west, July u. Not 

 recorded, I think, for Caithness. 



SAGINA PROCUMBENS, L. \ and S. MARITIMA, Don. \ 



CERASTIUM TRIVIALE, Link. \ rar. SERPENTINI, Syme. Same as the 

 Shetland plant so named ; see "Ex. Club Rep.," 1876, p. n. 



MONTIA FONTANA, Z., a REPENS, PerS. \ 



HYPERICUM PULCHRUM, L. East cliff, July 20. (Mainland, Gills, 



July 24.) 

 RADIOLA LINOIDES, Roth. \ Among moss, usually with a single 



stem, July 19. 



LINUM CATHARTICUM, L. Heath near Manse, fairly plentiful in isle. 

 GERANIUM DISSECTUM, L. South-east cliff, only one plant seen, 



July 20. 

 ANTHYLLIS VULNERARIA, Z., var. OVATA, Bab. \ C. near cliffs, end 



of June. The same as the Shetland plant so named; see " Scot. 



Nat," 1888, p. 212. 



