Skip to main content
. 2022 May 6;11(5):711. doi: 10.3390/biology11050711

Figure 1.

Figure 1

(a) The relative growth rates (RGR) of 50 elm cultivars from the Baiwa Forestry Centre. The variation range of RGR is 0.07–0.24 mm month−1, the average is 0.181 mm. The cultivar UTaishan1 has the highest BD (0.24) and the cultivar U82-39 has the highest BD (0.77). Error bars indicate SE. (b) The branch phenotypes of fast- (UGu17 and UZuantian) and slow-growing cultivars (U81-07 and U82-39). (c) Photomicrographs of branch cross-sections of fast- (UGu17 and UZuantian) and slow-growing cultivars (U81-07 and U82-39). C, cambium region; SP, secondary phloem; SX, secondary xylem.