Julian M. Slade

Massonia obermeyerae (Asparagaceae, Scilloideae), a new species from South Africa

A. Dold, M. B. Crespo, Mario Martínez‐Azorín, 2015 .

Iosanthus (Hyacinthaceae subfam. Urgineoideae), a new genus from Southern Africa to include Ornithogalum toxicarium and its removal from Ornithogaloideae

M. B. Crespo, Michael Pinter, W. Wetschnig, 2019, Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology.

Clarification of Massonia echinata and some other frequently misunderstood Massonia species (Asparagaceae, Scilloideae), with the description of M. pseudoechinata and M. roggeveldensis

M. B. Crespo, Michael Pinter, W. Wetschnig, 2015 .