filaments ca. 3 mm, tapering upward, incurved, near base adaxially rust-colored pubescent;

1、

lower sepal navicular, narrowed into an incurved spur;

唇瓣舟形，缩小成一弯曲的距；

互联网摘选

2、

petals glabrous; spur obliquely incurved, subglobose;

花瓣无毛距斜弯曲，近球形；

互联网摘选

3、

fruit a pome, large, many seeded, often with persistent incurved styles;

果梨果，大，种子多数，宿存的通常具称呼；

互联网摘选

4、

sepals obovate; disk segments 6, opposite to sepals, incurved distally, covering anthers;

萼片倒卵形花盘裂片6，与萼片对生，上部弯曲，覆盖花药；

互联网摘选

5、

staminal tube cup-shaped with apical margin incurved, glabrous;

雄蕊管杯状，顶缘弯曲，无毛；

互联网摘选

6、

epicalyx lobes incurved, enclosing fruit;

弯曲的副萼裂片，包围果；

互联网摘选

7、

corolla tube slender, apex usually incurved at a right angle;

纤细的花冠筒，先端通常直角弯曲的；

互联网摘选

8、

rays numerous, spreading or incurved after anthesis, tightly compact in fruit;

伞辐多数，开展或弯曲在花后，紧紧紧密在果期；

互联网摘选

9、

lower sepal cup-shaped or deeply navicular, abruptly constricted into an erect or incurved spur;

唇瓣杯状或深舟状，突然缢缩成一直立或弯曲的距；

互联网摘选

10、

lemma apex acute to acuminate, sometimes scarious and incurved, rarely mucronate;

外稃先端锐尖或渐尖，有时干膜质和弯曲，很少具短尖；

互联网摘选

11、

petals white or yellowish-white, rarely purple, ovate or obovate, base cuneate, apex incurved, notched;

花瓣白色或淡黄白色，很少紫色，卵形或倒卵形，基部楔形，先端内弯，具缺刻；

互联网摘选

12、

perianth segments oblong, portion above abaxial wing slightly incurved, surrounding utricle, apex obtuse;

花被片长方形，部分高于背翅稍弯曲，围绕胞果，先端钝；

互联网摘选

13、

catkin long and slender, more than 3 cm, 4-5 mm thick; gland linear, more than 0. 9 mm, apex usually incurved.

柔荑花序长和纤细，超过3厘米，4-5毫米厚；线形的腺体，0.9毫米，弯曲的先端通常的超过。

互联网摘选

14、

calyx lobes linear, becoming semiterete, incurved, ca. 2 mm, to 4-5 mm in fruit, persistent.

萼裂片线形，变得半圆柱形，弯曲，约2毫米，在果期对4-5毫米，宿存。

互联网摘选

15、

sepals 10-20 mm, incurved and cohering with each other at apex.

萼片10-20毫米，弯曲和彼此紧凑的在先端。

互联网摘选

16、

perianth yellowish white, 6-10 mm, tube tubular, usually divided to middle, lobes oblong-linear, to 5. 5 mm, apex acute, incurved.

花被淡黄白色的，6-10毫米，管状的管，通常分至中部，长圆状线形裂片，在5.5毫米，先端锐尖，弯曲。

互联网摘选

17、

spur obliquely incurved, subglobose, ca. 1 mm.

斜距弯曲，近球形的，约1毫米。

互联网摘选

18、

filaments with incurved free part ca. 1 mm.

花丝具弯曲的离生部分约1毫米。

互联网摘选

19、

lower sepal inside of throat purple spotted, saccate, abruptly narrowed into an incurved spur 0. 8-1 cm.

唇瓣在喉紫色斑点内，囊状，突然缩小成一弯曲的距0.8-1厘米。

互联网摘选

20、

stamens 15; styles 3 or 4; leaf blade oblong or obovate-oblong, apex obtuse or acute, margin incurved-serrate.

雄蕊15；花柱3或4；叶片长圆形或倒卵形长圆形，先端钝或锐尖，边缘弯曲的有锯齿。

互联网摘选