Title: | "Volatile compounds in cryptic species of the Aneura pinguis complex and Aneura maxima (Marchantiophyta, Metzgeriidae)" |
Author(s): | Wawrzyniak R; Wasiak W; Baczkiewicz A; Buczkowska K; |
Address: | "Faculty of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznan, Poland. Electronic address: rafwawrz@amu.edu.pl. Faculty of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznan, Poland. Faculty of Biology, Institute of Experimental Biology, Adam Mickiewicz University, Umultowska 89, 61-614 Poznan, Poland" |
DOI: | 10.1016/j.phytochem.2014.06.010 |
ISSN/ISBN: | 1873-3700 (Electronic) 0031-9422 (Linking) |
Abstract: | "Aneura pinguis is one of the liverwort species complexes that consist of several cryptic species. Ten samples collected from different regions in Poland are in the focus of our research. Eight of the A. pinguis complex belonging to four cryptic species (A, B, C, E) and two samples of closely related species Aneura maxima were tested for the composition of volatile compounds. The HS-SPME technique coupled to GC/FID and GC/MS analysis has been applied. The fiber coated with DVB/CAR/PDMS has been used. The results of the present study, revealed the qualitative and quantitative differences in the composition of the volatile compounds between the studied species. Mainly they are from the group of sesquiterpenoids, oxygenated sesquiterpenoids and aliphatic hydrocarbons. The statistical methods (CA and PCA) showed that detected volatile compounds allow to distinguish cryptic species of A. pinguis. All examined cryptic species of the A. pinguis complex differ from A. maxima. Species A and E of A. pinguis, in CA and PCA, form separate clusters remote from two remaining cryptic species of A. pinguis (B and C) and A. maxima. Relationship between the cryptic species appeared from the chemical studies are in accordance with that revealed on the basis of DNA sequences" |
Keywords: | Dimethylpolysiloxanes Gas Chromatography-Mass Spectrometry Hepatophyta/*chemistry/genetics Hydrocarbons Molecular Structure Polyvinyls Terpenes/chemistry/*isolation & purification/pharmacology Volatile Organic Compounds/chemistry/*isolation & purification; |
Notes: | "MedlineWawrzyniak, Rafal Wasiak, Wieslaw Baczkiewicz, Alina Buczkowska, Katarzyna eng Research Support, Non-U.S. Gov't England 2014/07/19 Phytochemistry. 2014 Sep; 105:115-22. doi: 10.1016/j.phytochem.2014.06.010. Epub 2014 Jul 14" |