496 
Tubipora, on the structure of the 
skeleton in, 29. 
Tubulipora, new species of, 204. 
Tylenchus, new species of, 150. 
Vadebra, new species of, 191, 544. 
Vejdovsky, Dr. F., on some fresh- 
water sponges, 96. 
Walcott, C. D., on the injured eye of 
a Trilobite, 69. 
Ward, L. F., on Mesozoic Dicoty- 
ledons, 383. 
Waterhouse, C. O., on new genera 
and species of Coleoptera, 128, 
276, 370, 
LN DE xX. 
Wethered, E., on the structure and 
formation of coal, 299. 
Wood-Mason, J., on the Mantis me- 
tallica, 34. 
Woodward, J. J., on the modern 
philosophical conceptions of life, 
Wright, B., on new Stylasteride, 
218 
Yung, E., on the influence of physico- 
chemical agencies upon the deve- 
lopment of the tadpoles of Rana 
esculenta, 72. 
END OF THE THIRTEENTH VOLUME. 
PRINTED BY TAYLOR AND FRANCIS, 
RED LION COURT, FLEET STREET, 
