28o BIBLIOGRAPHY OF 1 876. 



Seibert (Hermann). — On the Behaviour during Propa- 

 gation of the Banded Varieties of Helix nemoralis 

 and H. hortensis. — Ueber das Verhalten der Bander- 

 varietaten von Helix hortensis M. und H. nemoralis L. bei 

 der Fortpflanzung. — Nachrichtsblatt d. Deuts. Mai. Ges., 

 May 1876, viii., pp. 65 to 67. 



Strobe! (Prof. Pellegrino). — The Relations between the 

 Nature of the Soil and the Distribution of Land and 

 Freshwater MoUusca. — Saggio sui rapporti esistenti fra 

 la Natura del Suolo e la distribuzione dei MoUuschi terrestri 

 e d'acqua dolce. — Reprint from the Attidella Societa Italiana 

 di Scienze Naturali, 1876, xix., fasc. i, 8vo., 26 pages. 



In this paper Prof. Strobel discusses at length the influence- 

 direct and indirect — exercised by the nature of the soil, whether 

 geologically, chemically, mechanically, physically, geognostically, 

 or botanically considered. At the end of the paper is given a list 

 of 20 moUusks of European origin, which are now acclimatized 

 in other parts of the world. 



Watson (Rev. R. Boog, F.R.S.E., F.G.S.)— Notes on Lowe's 

 MS. List of Webb's Type Shells from the Canaries 

 (1829), and on the Annotations thereon in D'Or- 

 bigny (1839) and Lowe (I860). — Journal of the Linnean 

 Society, Zoology, vol. 12, pp. 516 to 524, Sept. 19, 1876. 



Wiegmann (F.) — On the Development of the Jaw and 

 Lingual Ribbons in Landsnails. — Beitrag zur Ent- 

 wickelungsgeschichte der Reibe-platte und des Kiefers bei den 

 Landschnecken. ■ — ^ Jahrb. Deuts. Mai. Ges., July 1876, iii., 

 pp. 193 to 235 and plates 5, 6. 



Lhnax agresiis, Helix arbustorum, H. hortensis, H. rubiginosa 



Ziegl. , H. hispida L. , H. bidensQXizm.. , H. pomatia L. , Pupa mtiscoriim, 



Limax maxinms, L. agrestis, Vitrina pellucida, H. f7'uticu7n, 



Ariofi hortensis, A.empiricoi-wn, Limax zkmegatus, Succinea piitris, 



S. Pfeifferi, Hyalina Draparnaldi, H. lapicida, Bidimus obscurus, 



B. inontanus, Pupa rninutissima, P. muscorum and Clausilia 



lamindta. 



■ ■a Bi 



J.C, ii., Sept., 1879 



