Bibliographic Detail
Heine, E.M., 1945
Reference:
Heine, E.M. (1945). The New Zealand species of Xiphophora with some account of the development of the oogonium. Annals of Botany 46: 557-569.
Notes:
Ellen Minna Heine (Bleakly) 1907-1989 (see http://www.ffc.canterbury.ac.nz/cass/history_heine.shtml)