2.leaf blade ovate, broadly ovate, or rhombic-ovate, 3-7 × 1.8-3.5 cm, leathery, abaxially pruinose-green, adaxially dark green, base obtuse or acute, apex (obtuse or) acute to subacuminate;
3.Petals white, oblong to ovate, base clawlike, apex notched and slightly incurved.
花瓣白色,长圆到,基爪状,先端具缺刻的和稍弯曲。
4.Sepals not incrassate at base, veins not obviously impressed; leaf blade subulate to ovate, margin and apex incrassate, apex not setiform but spinose.
萼片并非增厚的在基,脉并非明显凹陷;叶片钻的到,边缘和先端增厚,先端不但是具刺。(3
5.Leaf blade narrowly elliptic-lanceolate to ovate-lanceolate, margin spiniform dentate; bracts of cupule subulate, ligulate, or linear, often reflexed.
叶片狭椭圆披针到状披针,边缘具牙齿;钻,舌状的壳斗的苞片,线,通常反折。(3
6.Eurasian mint(Mentha pulegium)having small lilac - blue flowers and ovate or nearly orbicular leaves that yield a useful,aromatic oil.
8.orchid with broad ovate leaves and long-bracted green very irregular flowers.
一种陆生兰花,叶阔,花色、极不规则,具长苞片。
9.Flowers pale violet or purple-violet, 3-5 cm.Lateral sepals 2, ovate-falcate, ca. 7 mm, 5-veined, inequilateral, apex acuminate.
花浅的紫色的紫色紫罗兰色,3-5厘米侧生萼片2,镰刀,约7毫米,5脉,不等侧,先端渐尖。
10.Rachis and pedicels lanuginose or tomentose; bracts orbicular-ovate, 5–7 mm, both surfaces densely sericeous; calyx adaxially densely sericeous; leaf base subcordate.