One of the small liliaceous families, recently described as separate, formerly included in Luzuriagaceae, Philesiaceae, Smilacaceae, or earlier in Liliaceae. The family has only two monotypic genera, Eustrephus and Geitonoplesium, both occurring also in Malesia. The family and species are described and annotated; there is a key to the genera. A paragraph on palynology is contributed by R.W. J.M. van der Ham. Illustration is by two full-page line drawings.