20 Oen. Sub. 
GENERAL SUBJECTS. 
^Gedoelst, L. Les progres de la Liologie cellulaire depuis 1868. 
Extrait du C.E. Congres bibliographique internat. h Paris. Paris ; 
8vo, 21 pp. 
Grobben, C. Uobor dio Bedcutung dcs Zellkcrns, SB. z.-b. Wien, 
xxxviii, pp. 16-34. 
HaBTOG, M, M. On Adelpbotaxy : an undescribed Form of Irritability. 
Rep. Brit. Ass. lviii, p. 702. 
Tendency of spontaneously mobile cells to assume definite positions 
with regard to their fellows. 
. Preliminary Koto on the Functions and Homologies of the 
Contractile Yacuole in Plants and Auimals. Rep. Brit. Ass. lviii, 
pp. 714-716. 
The contractile vacuolo has the function of preventing excessive vacuo- 
lation and diffiuence of naked cells iu water. 
Henking, H. [See Oogenesis.] 
Hermann, F. Ueber regressive Metamorphosen des Zellenkerns. 
Anat. Anz. iii, pp. 58-62. 
The active share of the nucleus in secretion. 
Ide, M. La membrane des cellules du corps muqueux do Malpighi. 
Cellule, iv, pp. 403-433, 1 pi. 
The cellular membrane and intercellular bridges. 
Khawkine, M.-W. [See Heredity.] 
°Klebs, E. Die Bildung des ICern-Chromatins. Fortschi itte d. Med. vi, 
pp. 906-009. 
Korsciielt, E. — G. Haberlanpt. Ueber die Beziehungen zwischen 
Funktion uud Lage des Zellkorns bei den Pflanzen, Jena : 1887. 
Nebst eignon Mitteilungen. Biol. Centralbl. yiii, 4, pp. 110-118, 
8 figs. 
Review of Haberlandt’s work, with observations by Korschelt on the 
share of the nucleus in the activity of the cell. 
Kuiine, W. On the Origin and Causation of Vital Movement. 
(Croonian Lecture.) Nature, xxxviii, 991, pp. 627-699. 
Kunstler, J. Les dl^ments v&siculaires du protoplasine chez les Proto- 
zoaires. C.R. evi, pp. 1684-1686. 
. Structures vacuolaires et areolaires. Bull. Soc. Z. Fr. xiii (7) 
pp. 166 & 167. 
*Laulani6, F. Iiltude critique et exp6rimentale sur les cellules g6antes 
normales et pathologiques. Lyon : 4 to, 139 pp. 
Leydig, F. Altes und Neues fiber Zellen and Gewebe. Zool. Anz. xi, 
pp. 254-259, 274-280, 309-315, & 328-333. 
Cells : (1) Spongioplasma and Hyaloplasma ; (2) the cavity round the 
nucleus ; (3) nuclei, minus membrane ; (4) cuticular modifications within 
the cell. Tissues : Cuticular tissue, its fibrous structure, origin, relation 
to connective tissue, muscular tissue, nervous tissue. 
