TABLE 3 in Ceratozamia rosea (Zamiaceae): A new species from the Northern Mountains of Chiapas, Mexico

TABLE 3. Overall morphometric differentiation among the Ceratozamia species examined. Welch’s F in ANOVA to test differentiation in means, Kruskal-Wallis’ H to test differentiation in medians, and P -values are indicated. Degrees of freedom = 75. ANOVAKruskal-WallisKeyTraitSum of squaresFPHPALength of trunk3697.776.23<0.00123.38<0.001BCircumference of trunk45185.246.65<0.00150.55<0.001CNumber of leaves4322.9964.18<0.00160.05<0.001DLength of petiole43744.16.334<0.00121.64<0.001ELength of rachis50192.916.38<0.00136.18<0.001FNumber of leaflet pairs2656.9974.48<0.00159.47<0.001GLength of median leaflets1984.9713.32<0.00129.45<0.001HWidth of median leaflets164.5132.22<0.00147.98<0.001IWidth of leaflet articulations350.9716.35<0.00133.56<0.001表3 受试泽米铁属（Ceratozamia）物种间的整体形态计量分化。本表格给出了用于检验均值差异的单因素方差分析（ANOVA）的Welch校正F值、用于检验中位数差异的克鲁斯卡尔-沃利斯（Kruskal-Wallis）H值，以及对应的P值，自由度为75。 | 编号 | 性状 | ANOVA平方和 | F值 | P值 | Kruskal-Wallis H值 | P值 | | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | A | 树干长度 | 3697.77 | 6.23 | <0.001 | 23.38 | <0.001 | | B | 树干周长 | 45185.24 | 6.65 | <0.001 | 50.55 | <0.001 | | C | 叶片数量 | 4322.99 | 64.18 | <0.001 | 60.05 | <0.001 | | D | 叶柄长度 | 43744.1 | 6.334 | <0.001 | 21.64 | <0.001 | | E | 叶轴长度 | 50192.9 | 6.38 | <0.001 | 36.18 | <0.001 | | F | 小叶对数量 | 2656.99 | 74.48 | <0.001 | 59.47 | <0.001 | | G | 中部小叶长度 | 1984.97 | 13.32 | <0.001 | 29.45 | <0.001 | | H | 中部小叶宽度 | 164.51 | 32.22 | <0.001 | 47.98 | <0.001 | | I | 小叶关节宽度 | 350.97 | 16.35 | <0.001 | 33.56 | <0.001 |