A bibliography of conifers : selected literature on taxonomy and related disciplines of the Coniferales /

le Farjon, Aljos.
Foilsithe 2005

Pines : drawings and decriptions of the genus Pinus /

le Farjon, Aljos.
Foilsithe 2005

A handbook of the world's conifers /

le Farjon, Aljos.
Foilsithe 2010

An atlas of the world's conifers : an analysis of their distribution, biogeography, diversity, and conservation status /

le Farjon, Aljos., Filer, Denis.
Foilsithe 2013