The Scottish Naturalist. 223 



1881. Henry Coates. 



•'The Pearl Mussel of the Tay (Unio margaritifer)." 

 P.S.N.S., New Series, Vol. L, p. n. 



1881. William Japp. 



Unto margaritifer in the Isla, Forfarshire. P.S.N.S., 

 Vol. L, p. 24. 



1882. Henry Coates. 



" Notes on the Mollusca of Perthshire." P.S.N.S., Vol. 

 I., p. 72. 



[Catalogue of 51 species, with notes on habitat, &c] 



1882. R Scharff. 



J.C, Vol. III., p. 285. 



Limnaea peregra, L. truticatula, Helix nemoralis, H. rotundata, 

 H. pulchella, Zonites alliarius, Z. nitidulus, Pupa nmbilicata, 

 and Cochlicopa lubrica, in Fifeshire. 



1882. P. B. White. 



P.S.N.S., Vol. I., p. 81. 



Limnaea limosa, Physafontinalis, Planorbis dibits, P. contorlus, 

 Valvata piscinalis, and Cyclas cornea, in Perthshire. 



1882. J. W. Taylor. 



Additional Notes on Helix arbustorum. T.C., Vol. III., 



P- 303- 



[Var. alpestris, in Perthshire, at 500-600 feet (H. Coates) ; var. 

 fusca, in Perthshire (Hey).] 



1883. F. B. White. 



Helix fusca in Perthshire. P.S.N.S., Vol. I., p. 114. 



1884. Henry Coates. 



Varieties of Helix nemoralis in Perthshire. P.S.N.S., 

 Vol. L, p. 145. 

 [Varieties enumerated : quinquefasciata, hortensis, minor, 



hortensis-hdea, libellula, castanea, hyalozonata, cincta, and 



coalita.'] 



Helix lamellata in Perthshire. P.S.N.S., Vol. I., p. 169, 

 and S.N., Vol. II. (New Series), p. 40. 



Helix aspersa y varieties of H. nemoralis, H. hispida, and 

 Succinea sp„ in Perthshire. P.S.N. S., Vol. I„ p. 173, 

 and S.N., Vol. II. (New Series), p. 407. 



