subtriangular

Teeth triangular-ovate to subtriangular, ca. 5 mm, apex acuminate, adaxial teeth longer.
对近三角形，约5毫米，先端渐尖，正面的齿长三角状卵形的齿。
Petals 5, usually broadly obovate or subtriangular, without scales or with 1 gland adaxially.
花瓣5，通常宽倒卵形或近三角形，没有鳞片或正面具1腺体。
Lobes subtriangular, 1-2 cm, adaxially hispidulous, hairs rounded at base.
近三角形的裂片，1-2厘米，正面具短硬毛，毛圆形在基部。
Lip ca. 0. 8 mm, subtriangular, entire.
Stipules small, shorter than petioles, lanceolate or subtriangular, slightly raised abaxially, pubescent;
小的托叶，短于叶柄，披针形和近三角形，背面稍突起，短柔毛的；
Segments subtriangular, glabrous or apex slightly hairy, rarely wholly pubescent;
裂片近三角形，无毛的或先端稍有毛，很少完全短柔毛；
Lobes subtriangular, apex abruptly acuminate, incurved;
Abaxial wing subtriangular, 6-7 mm;