1.involucral bracts triangular-ovate, densely covered with long pubescence, persistent.
三角状卵形的总苞片，密被长短柔毛，宿存。
2.Leaf blade glabrous or with sparse short pubescence. Figs oblong to pillow-shaped, glabrous; involucral bracts orbicular. Fl. early summer.
叶片无毛的或具稀的短柔毛。榕果长圆形或枕形，无毛；总苞片圆形。花期初夏。
3.involucral bracts broadly ovate, densely covered with golden yellow thick hairs.
宽卵形的总苞片，密被金黄色厚毛。
4.involucral bract leaflike; heads many, hemispheric, many flowered.
总苞片叶状头状花序很多，半球形，多花的。
5.involucral bracts cup like. Male, gall, and female flowers within same fig.
雄花、瘿花和雌花在同一榕果内。
6.This species varies much in the color of involucral leaves from yellowish red to red.
本种总苞叶的颜色的变化多样，从淡黄红色到红色。
7.pedicels 5--8 mm in fruit, with sheath like, membranous involucral bracts, forming reduced inflorescence shoots.
花梗5-8毫米在果期，有鞘状，膜总苞片，形成退化花序嫩枝。
8.Branchlets coarsely hairy, glabrescent; petiole ca. 1 cm; involucral bracts broadly ovate.
小枝粗毛，后脱落；叶柄约1厘米；总苞片宽卵形。
9.involucral bracts free, small.
总苞片离生，小。
10.involucral bracts orbicular to reniform, ca. 2 mm, margin ciliate.
总苞片圆形到肾形，约2毫米，边缘具缘毛。