Charophytes in warm springs on Svalbard (Spitsbergen): DNA barcoding identifies Chara aspera and Chara canescens with unusual morphological traits

Academic article

Year of publication: 2019
Journal: Botany Letters
External websites: Cristin; Arkiv; Doi
Involved from NIVA: Andreas Ballot; Susanne Claudia Schneider
Contributors: Anders Langangen, Andreas Ballot, Petra Nowak, Susanne C Schneider

Summary

The Troll springs are warm springs on Svalbard (Spitsbergen). Charophytes were collected in the years 1910, 1912, 1958, 1992/1993, and 2018. However, since the Chara samples showed unusual morphological traits, there were doubts with respect to species identity. We here use DNA barcoding to show that there occur two Chara species in the Troll springs: Chara aspera and C. canescens.