TY - JOUR T1 - A General Consideration of the Subaerial and Fresh-Water Algal Flora of Ceylon. A Contribution to the Study of Tropical Algal Ecology. Part I.--Subaerial Algoe and Algoe of the Inland Fresh-Waters JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 79 IS - 531 SP - 197 EP - 254 PY - 1907/05/09/ UR - http://dx.doi.org/10.1098/rspb.1907.0016 M3 - doi:10.1098/rspb.1907.0016 AU - Fritsch, F. ER -