Verbatim text: Harmaja, H. 1991. Taxonomic notes on Rhododendron subsection Ledum (Ledum, Ericaceae), with a key to its species. Ann. Bot. Fenn. 28: 171–173.
Author: Harmaja, H.
Year: 1991
Title: Taxonomic notes on Rhododendron subsection Ledum (Ledum, Ericaceae), with a key to its species
Journal: Ann. Bot. Fenn
Volume: 28
Pages: 171–173