Plantae | Ericales | Ericaceae | Empetrum | Empetrum nigrum Hermaphroditum
Sorensen PL, Clemmensen KE, Michelsen A, Jonasson S, Strom L. 2008. Plant and microbial uptake and allocation of organic and inorganic nitrogen related to plant growth forms and soil conditions at two subarctic tundra sites in Sweden. Arctic, Antarctic, and Alpine Research 40: 171–180.