http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The East Asiatic Species of Plagiomnium sect. Rostrata <Bryophyta>
KOPONEN, Timo: -- The East Asiatic Species of Plagiomnium sect. -- Rostrata<Bryophyta>. - Helsinki:Soc.pro fauna -- et flora Fennica 1972.29 S.mit 70 Fig.u.l Tab. -- 4 -- (Acta botanica Fennica.97.) -- 1973! -- Sr..