Royal Horticultural Society encyclopedia of conifers : a comprehensive guide to cultivars and species - Auders, Aris G.; Spicer, Derek P.; Royal Horticultural Society (Great Britain) (Nicosia : Kingsblue, 2012)
2. Pilgerodendron to Xanthocyparis
Includes bibliographical references.
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Keywords: Conifers -- Encyclopedias