BOTANICAL SOCIETY OF EDINBURGH
... XXIX- SESSION —n. MEETING, This society met on Thursday, Bth December, St Andrew Square-Dr Alexander Dickson, president. in the chair. The following communications were read: Description of Now Species of Dietoms from the South Pacific. By R. K. OreTillo, LL.D., F.B.S E., &c Part 111. Ore.illo described the following new species; Campylodiscus hnmilis. Melosira nobilis. Aulitana Australiensis. ...