Evidence for novel and specialized mycorrhizal parasitism: the orchid Gastrodia confusa gains carbon from saprotrophic Mycena

@article{OguraTsujita2008EvidenceFN,
  title={Evidence for novel and specialized mycorrhizal parasitism: the orchid Gastrodia confusa gains carbon from saprotrophic Mycena},
  author={Yuki Ogura-Tsujita and Gerhard Gebauer and Toshimasa Hashimoto and Hidetaka Umata and Tomohisa Yukawa},
  journal={Proceedings of the Royal Society B: Biological Sciences},
  year={2008},
  volume={276},
  pages={761 - 767}
}
We investigated the physiological ecology of the Asian non-photosynthetic orchid Gastrodia confusa. We revealed its mycorrhizal partners by using molecular identification and identified its ultimate nutritional source by analysing carbon and nitrogen natural stable isotope abundances. Molecular identification using internal transcribed spacer and large subunit nrDNA sequences showed that G. confusa associates with several species of litter- and wood-decomposer Mycena fungi. The carbon and… Expand
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