scarious bracts; a scarious tongue.
干膜质苞片;干鳞状舌
scarious bracts; a scarious tongue.
干膜质苞片;干鳞状舌
Bracts linear to linear-lanceolate, 8--20 × as long as wide, apex acuminate or cirrose.
苞片线形到线状披针形,8-20*倍于宽,先端渐尖或有卷须。(7
In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
在菊科植物中,苞片数目多而聚生在花序外围,称为总苞。
Nectaries 2--3 mm; style lobes 2--3 mm; bracts not cirrose at apex.
蜜腺2--3毫米;花柱裂片2--3毫米;苞片而不是有卷须的在先端。(18
Leaf blade narrowly elliptic-lanceolate to ovate-lanceolate, margin spiniform dentate; bracts of cupule subulate, ligulate, or linear, often reflexed.
片狭椭圆形披针形到卵状披针形,边缘具牙齿;钻形,舌状的壳斗的苞片,或线形,常反折。(3
Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.
根状茎长薄的或具短的节;三出的片,狭窄的柄;总苞片具柄;雌蕊瘦果具明显花柱,常线形柱头。(8
Utricles convex abaxially, plane or slightly concave adaxially; rostra 1/8-1/5 length of kernel; seed adherent to pericarp; leaves and bracts acute but not acicular at apex.
胞果凸背面,正面的平面或者稍凹;喙1/8-1/5段珠心;种子附着于果皮;苞片锐尖但不是针状的在先端。
Utricles convex on both sides; rostra nearly equal to length of kernel; seed free from pericarp; leaves and bracts acicular to spinulose at apex.
胞果凸的两面;喙差不多等于珠心的长度;种子离生的果皮;对具微刺的在先端针状的苞片。
Rachis and pedicels lanuginose or tomentose; bracts orbicular-ovate, 5–7 mm, both surfaces densely sericeous; calyx adaxially densely sericeous; leaf base subcordate.
轴花梗被绒毛或者被绒毛;卵形苞片圆形,5-7毫米,两面密被绢毛;正面的花萼是密被绢毛;基部近心形。
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