Royal Horticultural Society encyclopedia of conifers : a comprehensive geide to cultivars and species. Volume I, Abies ti picea - Auders, Aris G.; Spicer, Derek P. (Strovolos : Kingsblue Publishing Limited, 2012)
Zoznam fotogr.
Keywords: ihličnany; odrody rastlín; borovicovité; encyklopédie