Kress, W. John.
PhytoKeys [electronic resource] /
Phyto Keys
editor-in-Chief John Kress.
- volumes : illustrations ; digital.
- 6 p.a.
1314-2003 (online) 1314-2011 (print)
Botany--Periodicals.
Plants--Classification--Periodicals.
Plants--Nomenclature--Periodicals.
Lichens--Classification--Periodicals.
Lichens--Nomenclature--Periodicals.
Biodiversity--Periodicals.