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

nork Farjon, Aljos.
Argitaratua 2005

Pines : drawings and decriptions of the genus Pinus /

nork Farjon, Aljos.
Argitaratua 2005

A handbook of the world's conifers /

nork Farjon, Aljos.
Argitaratua 2010

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

nork Farjon, Aljos., Filer, Denis.
Argitaratua 2013