TABLE 1 in Machilus velutinoides-a new synonym of M. platycarpus (Lauraceae)

TABLE 1. Morphological comparison of Machi­lus platycarpus, M. veluti­noi­des, and M. veluti­nus. CharactersM. platycarpusM. veluti­noi­desM. veluti­nusYoung branchWith a dense, grayish-yellow or grayish-black tomentumWith a dense, grayish-yellow or grayish-black tomentumWith densely ferruginous tomentumOld leaf blade10–24(–34) × 2.5–12 cm8–24 × 2–10 cm5–11(–18) × 2–5.5 cmPetiole3–4 cm3–4 cm1–2.5(–3) cmInflorescenceFew racemose, numerous cymose, terminal, 3–8 cm, with a ferruginous or sparse grayish-yellow tomentumFew racemose, numerous cymose, terminal, 2–5 cm, with sparse grayish- yellow tomentumFew racemose, numerous cymose, terminal, 2–3.5 cm, with densely ferruginous tomentoseTepalsOblong-elliptic or oblong-ovate, outside with a ferruginous or sparse, grayish-yellow tomentum, 8–9 × 4–5 mmOblong-elliptic or oblong-ovate, outside with a sparse grayish-yellow tomentum, 7–9 × 3–5 mmOvate, outside with densely ferruginous tomentum, ca. 6 × 3 mmRachis of the infructescence1–8 cm1–5 cm0.5–3.5 cmFruitOblate, ca. 4 cm in diameterOblate, 3.5–4 cm in diameterSubglobose, ca. 1 cm in diameter表1 桢楠属（Machilus）阔果桢楠（M. platycarpus）、拟绒毛桢楠（M. velutinoides）与绒叶桢楠（M. velutinus）的形态学比较 | 性状 | 阔果桢楠 | 拟绒毛桢楠 | 绒叶桢楠 | |---------------------|--------------------------------------------------------------------------|--------------------------------------------------------------------------|------------------------------------------------------------------------------| | 幼枝 | 密被灰黄色或灰黑色绵毛 | 密被灰黄色或灰黑色绵毛 | 密被锈色绵毛 | | 老叶叶片 | 10~24(–34) × 2.5~12 cm | 8~24 × 2~10 cm | 5~11(–18) × 2~5.5 cm | | 叶柄 | 3~4 cm | 3~4 cm | 1~2.5(–3) cm | | 花序 | 顶生，具少数总状分枝与多数聚伞分枝，长3~8 cm，被锈色或疏生灰黄色绵毛 | 顶生，具少数总状分枝与多数聚伞分枝，长2~5 cm，疏被灰黄色绵毛 | 顶生，具少数总状分枝与多数聚伞分枝，长2~3.5 cm，密被锈色绵毛 | | 花被片 | 长圆状椭圆形或长圆状卵形，外面被锈色或疏生灰黄色绵毛，8~9 × 4~5 mm | 长圆状椭圆形或长圆状卵形，外面疏被灰黄色绵毛，7~9 × 3~5 mm | 卵形，外面密被锈色绵毛，约6 × 3 mm | | 果序轴 | 1~8 cm | 1~5 cm | 0.5~3.5 cm | | 果实 | 扁球形，直径约4 cm | 扁球形，直径3.5~4 cm | 近球形，直径约1 cm |