TY - JOUR T1 - On the Structure and Affinities of Heliopora coerulea, Pall., with Some Observations on the Structure of Xenia and Heteroxenia. JF - Proceedings of the Royal Society of London (1854-1905) VL - 56 SP - 299 EP - 303 PY - 1894/01/01/ UR - http://dx.doi.org/10.1098/rspl.1894.0118 M3 - doi:10.1098/rspl.1894.0118 AU - Bourne, G. ER -