D. A. Norton's scientific contributions

Citations

... Moreover, during the Boreal chronozone, ferns were dominant, accompanied by a great proportion of peat mosses. At the same time, the alder value exceeded 11% in each sample (up to 20%), which indicated its local presence at the site [241][242][243]. This is very similar to the mire edge situation of today, in which Alnus glutinosa dominates with underground layers composed of ferns, mainly Athyrium filix-femina, Dryopteris carthusiana, Dryopteris filix-mas, and Dryopteris dilatate [68]. ...