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Proteas of Southern Africa. Fernwood Press, Vlaeberg, Cape Town.
Roeta F. 2006. Ecology and systematics of South African Protea-associated
Ophiostoma species. PhD thesis, University of Stellenbosch.
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Roets F, Wingfield MJ, Crous PW, Dreyer LL. 2007. Discovery of
fungus-mite mutualism in a unique niche. Environmental Entomology 36(5):
1226-1237. doi:
10.1603/0046-225X(2007)36[1226:DOFMIA]2.0.CO;2 [Protea floral
heads contain fungi of the economically important genus Ophiostoma,
spores of which are dispersed by mites. Invertebrates found in flower heads
were identified and tested for presence of spores.]