Abstract
Anthocyanin pigments responsible for purple and pink flower colours in the tribe Podalyrieae have been identified. The considerable variation in flower colour is not reflected in the chemical variation and the flower pigments are surprisingly conservative. Virgilia flowers always have the acetic acid esters of cyanidin-3-glucoside and peonidin-3-glucoside as major compounds, together with trace amounts of the coumaroyl ester of cyanidin-3-glucoside. Podalyria flowers invariably have the rather more stable coumaroyl ester of cyanidin. The data support a close affinity between the two genera but also show that flower colour is only partially homologous.
Original language | English |
---|---|
Pages (from-to) | 813-818 |
Number of pages | 6 |
Journal | Biochemical Systematics and Ecology |
Volume | 22 |
Issue number | 8 |
DOIs | |
Publication status | Published - Dec 1994 |
Keywords
- Fabaceae
- Podalyria
- Virgilia
- anthocyanins
- chemotaxonomy
- generic relationships
ASJC Scopus subject areas
- Ecology, Evolution, Behavior and Systematics
- Biochemistry