A biosystematic study of Pelargonium section Ligularia: 2. Reappraisal of section Chorisma

Autor: Albers, F., van der Walt, J.J.A., Gibby, M., Marschewski, D.E., Price, R.A., du Preez, G.
Rok vydání: 1995
Předmět:
Zdroj: South African Journal of Botany. 61:339-346
ISSN: 0254-6299
DOI: 10.1016/s0254-6299(15)30556-1
Popis: Macromorphological, palynological and karyological studies indicate a close relationship between Pelargonium exhibens Vorster, P. mollicomum Fourcade, P. tetragonum (L.f.) L’Hérit. and P worcesterae Knuth. The relationship was confirmed by a study of the rbcL gene sequences and an analysis of phenolic compounds. The four species are placed in the newly circumscribed section Chorisma DC. Taxonomic treatments of the section and the species are presented.
Databáze: OpenAIRE