Plastid-to-nucleus DNA transfer provides a rich genetic resource to the complexity of plant nuclear genome architecture. To date, the evolutionary route of nuclear plastid DNA (nupt) remain unknown in conifers. We have sequenced the complete plastomes of two yews, Amentotaxus formosana and Taxus mairei (Taxaceae of coniferales). Our comparative genomic analyses recovered an evolutionary scenari...

Different yew species contain poisonous taxane alkaloids which serve as resources for semi-synthesis of anticancer drugs. The highly variable amounts of taxanes demand new methods for fast characterization of the raw plant material and the isolation of the target structures during phyto extraction. For that purpose, applicability of different vibrational spectroscopy methods in goods receipt of...

Terpenoid resin is produced by all families and most genera of the order Coniferales (the conifers), and the distribution of terpenes present in most conifer resins is characteristic of the originating family. Analyses of early Cretaceous (Barremian) amber (fossil resin) from the English Wealden, Isle of Wight, southern England, by pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS), indi...

Economic and useful forest trees belong to the group of Gymnospermae. This class includes four orders. One largest most important order is Coniferales, which 550 species spread all over world. concentrated in northern hemisphere, especially cold regions. It grows poor soils has ability adapt harsh environmental conditions. also produces good timber for various purposes. For these reasons, there...