TY - JOUR T1 - The ascidians of the Cape Province of South Africa JF - Transactions of the Royal Society of South Africa Y1 - 1934 A1 - Michaelsen, W. SP - 129 EP - 163 VL - 22 ER - TY - JOUR T1 - A collection of ascidian fauna from the Vema Seamount JF - Transactions of the Royal Society of South Africa Y1 - 1968 A1 - Millar, R.H. SP - 1 EP - 21 VL - 38 ER -