Notes on Moraea Subg. Visciramosa (Iridoideae), including the new species Moraea Saldanhensis from the Atlantic coast of South Africa, recognition of M. Lnconspicua Subsp. Namaquensis, and pollination biology in M. Rivulicola
Notes on the flowering and pollination of the endemic grassland Aloe Reitzii Var. Reitzii (Asphodelaceae)
Pollination ecology of Isoglossa Woodii, a long-lived, synchronously monocarpic herb from coastal forests in South Africa
Frost, Portulacaria afra Jacq., and the boundary between the Albany Subtropical Thicket and Nama-Karoo biomes
Nectar properties of the sunbird-pollinated plant Impatiens Sakeriana: A comparison with six other co-flowering species