Eurasian Plant Nutrient Survey [Welker]

Data are leaf d13C, %N, and d15N of Carex ensifolia Krecz. ssp. arctisibirica Yurtsev, Carex lugens Holm, and Carex stans Drej from a series of tundra sites visited in summer 1994 as part of the Swedish-Russian Tundra Ecology -1994 expedition aboard the Russian ice breaker R/V Akademik Fedorov.

Additional information about the expedition and location of sites are found in Ambio 28: No. 3 (May 1999).