安徽大别山木本植物幼树小枝薄壁组织组成特征初探

张希金,宋坤,蒲发光,高志文,倪田品,褚兴行,王泽英,商侃侃,达良俊

Study on compositions of parenchyma in twigs of woody saplings in Dabie Mountains, Anhui, China

ZHANG Xi-Jin,SONG Kun,PU Fa-Guang,GAO Zhi-Wen,NI Tian-Pin,CHU Xing-Hang,WANG Ze-Ying,SHANG Kan-Kan,DA Liang-Jun

表2 研究区域各物种薄壁组织含量(平均值±标准偏差)

Table 2 Amount of parenchyma of species in the study region (mean ± SD)

物种 Species 射线薄壁组织 RP (%) 轴向薄壁组织 AP (%) 总薄壁组织 RAP (%) 白檀 Symplocos paniculata 15.45 ± 3.37 3.11 ± 1.62 18.56 ± 4.96 豹皮樟 Litsea coreana var. sinensis 11.92 ± 2.63 4.18 ± 4.46 16.10 ± 7.09 大果山胡椒 Lindera praecox 12.65 ± 3.32 3.76 ± 1.36 16.41 ± 3.90 灯台树 Bothrocaryum controversum 9.59 ± 1.82 1.84 ± 0.53 11.43 ± 2.18 芬芳安息香 Styrax odoratissimus 12.71 ± 2.88 1.29 ± 0.83 14.00 ± 3.61 海金子 Pittosporum illicioides 9.32 ± 2.92 3.93 ± 0.65 13.25 ± 2.63 黄丹木姜子 Litsea elongata 13.88 ± 3.78 3.51 ± 1.59 17.39 ± 4.72 尖萼梣 Fraxinus odontocalyx 9.57 ± 2.28 3.07 ± 1.28 12.64 ± 2.63 雷公鹅耳枥 Carpinus viminea 10.62 ± 0.88 4.45 ± 2.57 15.07 ± 3.45 橉木 Padus buergeriana 8.72 ± 0.92 1.24 ± 0.58 9.96 ± 0.72 千金榆 Carpinus cordata 13.05 ± 1.68 4.45 ± 1.12 17.49 ± 1.68 青冈 Cyclobalanopsis glauca 8.91 ± 5.09 6.13 ± 0.81 15.03 ± 5.86 青皮木 Schoepfia jasminodora 7.74 ± 4.06 7.49 ± 1.19 15.22 ± 5.24 山胡椒 Lindera glauca 12.02 ± 1.76 4.02 ± 1.97 16.04 ± 2.33 四照花 Cornus kousa subsp. chinensis 12.55 ± 1.79 2.14 ± 0.71 14.69 ± 1.96 小叶白辛树 Pterostyrax corymbosus 9.97 ± 3.64 1.13 ± 0.64 11.10 ± 4.19 细叶青冈 Cyclobalanopsis gracilis 9.71 ± 2.38 6.36 ± 2.65 16.07 ± 3.62 紫茎 Stewartia sinensis 12.21 ± 1.17 3.77 ± 1.53 15.98 ± 2.00 最大值 Max 15.45 7.49 18.56 最小值 Min 7.74 1.13 9.96 平均值 Average 11.14 3.66 14.80 变异系数 Coefficient of variation 18.63 48.65 15.84