perigynous

perigynous

1. perigynous flower

周位花

2. perigynous corolla

周位花冠

3. perigynous stamens.

周位花雄蕊

4. perigynous stamen

周位雄蕊

5. Perigynous, ovary free from perigone tube, 3-5-loculed, ovules numerous per locule;

周位，子房与花被筒离生的，3-5室，卵细胞每室多数；

6. Perigynous, ovary with a truncate or impressed apex, 1-loculed;

周位，子房有一个截形或者凹陷的先端，1室；

7. Flowers radially symmetric, bisexual or unisexual, hypogynous, perigynous, or epigynous;

开花辐射对称，单性的两性或，，周位，上位的或；

8. Stamens conspicuously perigynous, shorter than petals.

显著周位的雄蕊，短于花瓣。

9. Seeds and ovules many (rarely few); capsules usually subequaling or longer than sepals, often ovoid; stamens (2--)10, hypogynous or perigynous.

种子和胚珠很多(很少少数)；蒴果通常近相等的或长于萼片，通常卵球形；雄蕊(2-)10，下位或周位。(19

10. Flowers bisexual or unisexual, usually 3-5-merous, actinomorphic or rarely zygomorphic, hypogynous [or rarely perigynous].

花两性或单性，通常3-5数，辐射对称或很少左右对称，下位[或很少周位]。

11. Flowers shortly pedicellate, bisexual or unisexual and plants dioecious, actinomorphic, often perigynous, very small;

花有短花梗，两性或者单性且雌雄异株，辐射对称，通常周位，花极小；

12. Floral tube perigynous, hemi-epigynous, or epigynous, persistent in fruit, membranous to leathery, often 6-12-ribbed;

花被管周位，半上位，或上位，宿存在果期，膜质到革质，通常6-12具肋；

13. Petals usually 4-7 or absent, entire or cleft, hypogynous or perigynous.

通常花瓣4-7或无，全缘或半裂，周位的或。

14. Stamens 5, perigynous;

雄蕊5，周位；

15. Disk epigynous or perigynous, sometimes absent, margin sinuate or lobed, sometimes distinct, glandular or scaly.

雄蕊与花被裂片对生并同数，通常位于裂片的基部；