B. Papp szerk.: Studia Botanica Hungarica 34. 2003 (Budapest, 2003)

Debreczy, Zsolt; Rácz, István: A re-assessment of the new taxa of firs (Abies Mill.) reported from Mexico in 1995

Fig. 1. A photo plate of Abies guatemalensis var. longibracteata, compiled for the Dendrological Atlas, Vols 1^4 (in preparation).