staminal tube to 4 cm, slightly exserted, base adnate to corolla tube, apical margin with linearly lacerate teeth;

1、

blades brownish yellow when dry, membranous, abaxially densely irregularly and shiny hispid, adaxially sparsely adnate hispid;

黄的带褐色的叶片干燥时，膜质，密被不规则和发亮的糙硬毛，正面具疏生贴生糙硬毛的；

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2、

leaves alternate; stipules membranous at base, adnate to petiole;

叶互生托叶膜质在基部，贴生于叶柄；

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3、

filaments equal, equaling or slightly longer than perianth segments, connate at base and adnate to perianth segments for ca. 1 mm;

花丝等长，稍长或近等长花被片，在基部合生和贴生于花被片约1毫米的；

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4、

filaments connate or distinct, adnate to base of sepals, glabrous or with pubescence;

花丝合生的或离生，贴生萼片基部，无毛或具短柔毛的；

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5、

filaments united in lower part, forming trough-shaped sheath open on upper side and adnate to petals;

花丝下半部结合，形成槽状鞘在面开放，与花瓣合生；

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6、

stipules mostly adnate to petiole, free parts ovate, margin serrate and glandular;

托叶主要贴生于叶柄，卵形的离生部分，和腺的边缘有锯齿；

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7、

filaments united, forming trough-shaped sheath, adnate with petals, open on upper side;

花丝合生，形成槽状鞘，与花瓣贴生，上面开放；

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8、

stipules broad, mostly adnate to petiole, free parts ovate, glabrous, apex caudate;

宽的托叶，贴生于叶柄，卵形，无毛的离生部分的主要，先端尾状；

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9、

pedicel persistent, articulated below the perianth, apex with 2 pairs of decussate bracteoles adnate to the perianth;

花梗宿存，在花被下有节，先端具2对交互对生的小苞片贴生于花被；

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10、

capsule obconical, small, for most of its length enclosed in adnate calyx tube and persistent perianth segments, leathery, apex 2-8-valvate;

倒圆锥形的蒴果，适合它的大多数长度包围，小在内萼筒和宿存花被片，革质，镊合状的先端2-8；

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11、

filaments shorter than perianth segments, connate at base and adnate to perianth segments;

花丝短于花被片，在基部合生和贴生于花被片；

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12、

filaments adnate to base of limb, subulate, base broadened with ascending projections;

花丝贴生于冠檐基部，钻形，基部扩大具上升的预测；

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13、

leaves basal; stipules adnate to petioles only at base, free part lanceolate, margin fimbriate or erose;

叶基生托叶贴生于叶柄只在基部，披针形的离生部分，流苏状或者啮蚀状的边缘；

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14、

filaments filiform, smooth or verrucose, proximally adnate to perianth for most of their length;

花丝丝状，平滑的或瘤状，下部贴生于花被达大多数其长度；

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15、

filaments slightly longer than perianth segments, connate at base and adnate to perianth segments;

花丝稍长于花被片，在基部合生和贴生于花被片；

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16、

stipules mostly adnate to petiole, free parts broadly ovate, abaxially pubescent, margin glandular serrate, apex acuminate;

大多为的托叶贴生于叶柄，离生部分宽卵形，背面具短柔毛，边具腺锯齿，先端渐尖；

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17、

anther connective enlarged, often elongated, the cae adnate to thickened connectives;

扩大的药隔的花药，通常拉长，囊贴生于加厚的药隔；

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18、

stipules caducous, free or with base adnate to petiole, lanceolate, glandular serrate, apex acuminate;

托叶早落，或者用基础贴生于叶柄免费，披针形，具腺锯齿，先端渐尖；

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19、

filaments equal, equaling to slightly longer than perianth segments, connate at base and adnate to perianth segments;

花丝等长，等于稍长于花被片，在基部合生和贴生于花被片；

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20、

filaments proximally adnate to perianth tube, free part filiform or flattened, short to long, smooth, papillose or hairy;

花丝下部贴生于花被筒，离生部分丝状或扁平的，短到长，平滑，具小乳突的或有毛的；

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