Publikationen und Referate. 127 
 .Pratt, Joseph Hyde. Annual Address of the President :of the 
National Association of Shellfish_ Commissioners, Norfolk, Va. 
April 23, 1913. Journ. Elisha Mitchell scient. Soc. Chapel Hill 
N. €. vol. 29, p. 50—56. — Betrifft den Schutz der Austern. 
+Pratt, Wallace E. and Warren, D. Smith. The Geology and 
Petroleum Resources of the Southern Part of Bondoc Peninsula, 
Tayabas Province, P. I. Philippine Journ. Sc. A. vol. 8, p. 301 — 
376, 10 pls., 1 fig., 1 map. Fossile u. rezente Formen. Scaphopoda 
Prenant, A. Probl&mes cytologiques generaux souleves par 
l’ötude des cellules musculaires. II. Distinction histophysiologique 
des muscles riches et pauvres en sarcoplasme. Journ. Anat. 
Physiol. Paris Ann. 48, 1912, p. 259—335, 18 figg. — Auch Am- 
bhineura u. Prosobr. 
Presbrey, Eugene W. (1). Collecting in Panama. Nautilus, 
vol. 26, p. 121—125. — Lamellibr., Prosobr. 
— (2). Concerning Cypraca exanthema, cervus and aha 
Nautilus, vol. 27, p. 8—11. 
Preston, H. B. (1). A Molluscan faunal list of the Lake of Tibe: 
rias with description of new species. Journ. Asiat. Soc. Bengal, 
vol. 9, 1913, p. 465—475, 1 pl. (XXVM). 
00 (2). "Descriptions of New Terrestrial Mollusca from North- 
West China. Proc. malacol. Soc. London, vol. 10, p. 11—15, 
8 figg. [Titel auch Ber. f. 1912, p. 44 sub No. 3]. — 9 neue SPP: 
Eulota (2), Buliminus (6), Clausika (1). 
:— (3). Descriptions of New Species of Limicolarıa and 
Krapfiella from East Central Africa. t. c., p. 277—284, 11 figg. — 
11 neue Spp.: Limicolaria (9), Krapfiella (2). 
— (4). Descriptions of two New Helicoids from British East 
Africa and Uganda. t. c., p. 285, 2 figg. — 2 neue Spp. Gudeella 
nom, nov. pro Thapsiella Gude non Fischer. 
— (5). Characters of a New Sub-genus and Species of Choano- 
poma from Cuba. t.c., p. 333—8324. — Ch. mirifica n. sp., Rams- 
denia n. subg. — Choanopoma (Ramsdenia) mirifica Preston, non 
H. A. Pilsbry, Nautilus vol. 27, p. 72. — Ch. mir. = Ctenopoma 
nobilitatum Gundl. . 
-  — (6). Descriptions of Fifteen new Species and Varieties of 
Marine Shells from the Falkland Islands. Ann. Nat. Hist. (8), vol. 11 
p. 218—223, 1 pl. (IV). — Pareutheria (1 n. var.), Natica (2 n. Spp.), 
Photinula (1 n. var.), Acmaea (2 n. spp.), Scurria (1 n. var.), Nacella 
‚_ (1.n. sp.), Helcioniscus (1 n. sp.), Modiolarca (1 n. sp.), Cyamium 
‚ (@:n. spp.), Saxicava (1 n. sp.), Mytilimeria (1 n. sp.). — Erklär. 
der Taf. (IV). 
“0 — (7). New minute Terrestrial and Aquatic Mean from 
the Dutch East Indian Island of Beilan-Beilan, with Descriptions 
\ of Four new Genera and Subgenera. op. cit., vol. 12, P- 432—439. 
" Die Insel Beilan-Beilan liegt nördl. von Great Obi oder Ombirah 
' Is. 10 20° s. Br., 127° 27’ östl. L.; Insel ursprünglich mit 
'  Dschungeln bedeckt; in neuerer Zeit aber davon befreit u. mit 
11. Heft 
