Publication Type:Journal Article
Source:Plant Syst Evol, SPRINGER-VERLAG WIEN, Volume 210, Number 1-2, SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA, p.105-111 (1998)
Keywords:Angiospermae, carotenoid, chlorophyll, high-performance liquid chromatography, Lennoaceae, Monotropaceae, Orchidaceae, Orobanchaceae, pigment
Chlorophyll and carotenoid pigment composition was determined for ten species of putatively achlorophyllous angiosperms using high-performance liquid chromatography. Four families were represented: Lennoaceae (Pholisma arenarium); Monotropaceae (Allotropa virgata, Monotropa uniflora, Pterospora andromedea, Sarcodes sanguinea); Orobanchaceae (Epifagus virginiana, Orobanche cooperi, O. uniflora); Orchidaceae (Cephalanthera austinae, Corallorhiza maculata). Chlorophyll a was detected in all tars, but chlorophyll b was only detected in Corallorhiza maculata. The relative amount of chlorophyll and chlorophyll-related pigments in these plants is greatly reduced compared to fully autotrophic angiosperms.