References
Dorr, L.J., and F.R. Barrie. 1993. Typification of the Linnaean names in Pyrola (Ericaceae, Pyroloideae). Brittonia 45: 177-180. Google Scholar
Dorr, L.J., and F.R. Barrie. 1993. Typification of the Linnaean names in Pyrola (Ericaceae, Pyroloideae). Brittonia 45: 177-180. Google Scholar