bracteolate

bracteolate

1. Leaf blade 3-parted or nearly 3-sect. Pedicels bracteolate near middle or distally. Staminode limb 2-lobed. Ovaries densely puberulent.

叶片3深裂或近的3全裂。花梗具小苞片近中部或上部。退化雄蕊的瓣片2裂。子房密被被微柔毛。

2. Inflorescences terminal or axillary, racemose or paniculate, sometimes clustered in leaf axils, often bracteate or bracteolate.

圆锥花序顶生或腋生，总状或圆锥状，有时在叶腋簇生，具苞片的通常或。

3. outer 4 bracteoles and sepals bracteolate, semiorbicular to broadly ovate, 2-2.5 mm, outside gray pubescent, inside yellowish sericeous;

外部4小苞片和萼片具小苞片，半圆形的到宽卵形，2-2.5毫米，在外边灰色短柔毛，在里面淡黄被绢毛；

4. bracteolate fissistigma root-bark

排骨灵

5. pedicels linear, 2-3.5 cm, not bracteolate.

线的花梗，2-3.5厘米，并非具小苞片。

6. Flowers unisexual, shortly pedicellate, bracteolate.

花单性，短，具小苞片。

7. Inflorescences umbellate, corymbose, paniculate, or a solitary flower, bracteate and bracteolate.

花序伞形，伞房状，圆锥状，或者单生花，具苞片和小苞片。

8. Flowers pedicellate, bracteolate.

花有花梗，具小苞片。

9. pedicels 2-3 cm, slender, bracteolate at upper part;

花梗2-3厘米，细长，在上半部分的具小苞片；

10. pedicels 2-3 mm, bracteolate.

花梗2-3毫米，具小苞片。

11. Pedicels articulate below ovary, often minutely bracteolate.

花梗有节子房下，经常微小的具小苞片。

12. pedicels articulate, bracteolate;

花梗有节，具小苞片；

13. Flowers fascicled or in branched glomerules, bracteolate.

花簇生或在枝团伞花序里，具小苞片。