The macromorphology, palynology, karyology, cpDNA trnL-F sequences and phenolic components of P. appendiculatum (L.f.) Willd., P. crassipes Harv., P. fulgidum (L.) L' Herit., P. hirtum (Burm.f.) Jacq., P. hystrix Harv., P. oreophilum Schltr., P, pulchellum Sims, P. sericifolium J.J.A. v.d. Walt, P.stipulaceum (L.f.) Willd. and P. torulosum E.M.Marais were studied. It is concluded that these 10 species are related and that they should be grouped in a single section.
|Journal||South African Journal of Botany|
|Publication status||Published - 2000|