TITLES. 
God. 3 
Cytologists will be interested in Gorich’s (76) memoir on spermato- 
genesis in Sponges and Coelenterata. Guenther (84) has carried on an 
allied enquiry in Hydra viridis ; Retzius (183) too has worked on this 
subject. Schneider (199) has written an interesting note on the origin 
of the genital cells of Ctenophores. 
Paleontological contributions are numerous. Bogatirew (14) adds a 
new genus and six new species of Devonian forms from the Ural district. 
Elles & Wood (54) have now added another part to their monograph on 
British Graptolites. Graptolites from Sweden are described by Holm (105, 
106) and some new species from New York are recorded by Ruedemann 
(196), while Hall (87, 88) reports on those of Victoria. Swedish 
geological notes by Huene (112) include a description of a medusa from 
the lower Silurian. Felix (58-61) has given three memoirs on fossils 
from Egypt and also from the J ura region. Paleozoic corals are discussed 
by Grabau (80). 
Embryology is represented by some very good work this year. Students 
of this subject will be interested in Hargitt’s (91, 92) papers on the 
early development of Eudendrium and Pennaria tiarella. Ruedemann 
(195) describes the mode of growth and development of Goniograptus 
thureaui ', and Woltereck (233) has followed the development of Velella. 
ERRATA. 
In Zool. Rec. 1903, p. 19, for Turbularia read Tubularia. 
I. TITLES.* 
1. [Anon.] Classification. Natural. Canad. xxxi, pp. 210-218. [ Coelen - 
terata , pp. 216-218, 4 figg.] 
2. [Anon.] Marine Biological Association. Plymouth marine inverte- 
brate fauna, being notes of the local distribution of species occurring 
in the neighbourhood. Compiled from the records of the laboratory 
of the Marine Biological Association. J. Mar. Biol. Ass. vii, 2, 
pp. 155-298, 1 chart. [ Coelenterata , pp. 187-206.] 
3. [Anon.] Use of Coral. Note in Tr. Woolhope Club 1900-1902, p. 102. 
4. [Anon.] Borings into a coral reef. Nature lxix, pp. 582-585, 2 figg. 
Review of the report of the coral reef committee of the Royal Society. 
“The Atoll of Funafuti,” 428 pp., 19 maps. 
5. Arric, P. Sur le fonctionnement des n6matocystes des Ccclentdres. 
C.R. Soc. Biol, lvi, pp. 1008-1010. 
6. . Sur les nematoblastes et les nematocystes des Eolidiens. Op. 
cit. lvii, pp. 7-9. 
7. Annandale, N. Porpita in the Indian Seas. Nature lxx, p. 531. 
8. Arkhanghelskii, A. D. Paleotzenovliza otlozheniya Saratovskagho 
Povolzhya i ikhzh fauna. Mat. Gheol. Rossii xxii, 1. 
Coelenterata , p. 61. 
9. Bancroft, Frank W. Note on the galvanotropic reactions of the 
Medusa Poly orchis penicillata A. Agassiz. Univ. Calif, publ. Physiol, 
ii, pp. 43-46, 4 text- figg. 
* An asterisk prefixed to a quotation indicates that the Recorder has not seen the 
Journal or Work referred to. 
