Interactions with mycorrhizal fungi in two closely related hybridizing orchid species

Abstract The nuclear ribosomal DNAwas used to identify the orchid mycorrhizal fungi found in roots of Orchis xbivonae and its parental species Orchis anthropophora and Orchis italica. Polymerase chain reaction products were sequenced and identified using the expanded database.We determined that closely related Tulasnellaceae are mycorrhizal in the three orchid taxa, suggesting that the mycorrhizal partner does not impair hybrid survival. This study demonstrates that O. xbivonae displays few differences in comparison with its two parental species in identity of its associated mycorrhizal fungi, it is a short- -term by-product of the hybridizing behavior of common pollinators, and thus it will not easily origin descendents with potential new genetic combinations and/or ecological preferences.

• Publication year

  2014

• Venue

  Acta Botanica Croatica

• Publication date

  2014-04-01

• Fields of study

  Biology, Environmental Science

• Identifiers
  DOI 10.2478/botcro-2013-0028
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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