BOOKS

JSTOR.ORG

PERRY, P.L.          "a revision of the genus Eriospermum ( Eriospermaceae )"
                             contribution from the Bolus Herbarium, nr. 17
                             university Cape Town
                             1994

PERRY, P.L.          "on the cytotaxonomy of the genus Eriospermum ( Eriospermaceae )"
                             caryologia 52 (3-4) : 117-125, 1999
                             

PERRY, P.L.          "Eriospermaceae"
                             FZ 13 (2) : 1-13, 2010