Fig. 5From: Adaptation of Abies fargesii var. faxoniana (Rehder et E.H. Wilson) Tang S Liu seedlings to high altitude in a subalpine forest in southwestern China with special reference to phloem and xylem traitsThe log–log scaling relationships between non-collapsed phloem area and xylem area(a), and between non-collapsed phloem area and last xylem ring area (b) of A. fargesii seedlings at 2600 m, 2900 m, and 3200 m altitudes (n = 10 branches per elevational site). Each point represents one branch segmentBack to article page