卵形的

Stems and branches leafless above; leaves broadly ovate or triangular, 2-3 cm, ocrea apically acute; pedicel articulate at apex; achenes ovoid, 2-2.5 mm.

茎和分枝上部无叶；叶宽卵形的或三角形，2-3厘米，托叶鞘顶部锐尖；花梗有节在先端；瘦果卵圆形，2-2.5毫米 2 F 。

Leaf blade oblate to 5-angled or oblate to orbicular-ovate, apex often 3-lobed, base often truncate or subcordate; spikes well branched into subpanicle.

叶片扁球形到具5个角或扁球形到圆形卵形的，先端通常3浅裂的，基部通常截形或近心形；穗状花序多分枝成近圆锥花序 16 B 。

Leaf blade often ovate to elliptic-ovate to obovate, margin often sharply to minutely serrate, abaxially often barbate on lateral vein axils; fruit mammilliform to cylindric, to 5 cm.

叶片通常卵形的到椭圆形卵形的到倒卵形，对有细锯齿，背面的通常具髯毛的在侧脉腋锐的边缘通常；果乳头状的到圆筒状，对5 厘米 13d var。

Basal leaves numerous, fasciculate, rosulate; stipules free, brown, linear-lanceolate, margin fimbriate-serrate; petiole 1.5-4 cm, very narrowly winged in upper part; blade ovate or triangular-ovate, 1.3-3.5 × 1-3 cm, both surfaces glabrous to subglabrous or appressed puberulous, with dense brown glandular dots, veins conspicuously raised abaxially, base shallowly cordate or cuneate, margin serrulate, apex ± acute.

基生叶多数，束状，莲座状；托叶离生，棕色，线状披针形，边缘流苏状使成锯齿波；叶柄1.5-4厘米，具狭翅在上半部分；叶片卵形的或三角状心形， 1.3-3.5 * 1-3 厘米，两面无毛到近无毛的或者贴伏被微柔毛，具密的棕色腺点，脉明显在背面突起，基部浅心形或楔形，边缘细锯齿，先端多少锐尖。

Leaves subsessile or lower ones with petioles 1-2 mm; cauline blade ovate to lanceolate to lanceolate-elliptic, spatulate near base, 1-2.5 × 0.5-1 cm, subglabrous with faintly strigillose margin and midvein, base cuneate to broadly so, margin denticulate with 3-9 teeth per side, apex acute to obtuse.

叶近无柄或下部的具叶柄1-2毫米；茎生叶卵形的到披针形到披针形椭圆，匙形的近基部， 1-2.5 * 0.5-1 厘米，近无毛微弱具短糙伏毛的具边缘和中脉，基部楔形到宽如此，边缘具小齿具齿每边3-9，先端锐尖到钝。

Leaves ovate or lanceolate to oblong-lanceolate, sometimes triangular; sepals persistent, spreading to recurved

叶卵形的或披针形到长圆状披针形，有时三角形；萼片宿存，开展到下弯 21

Sepals lance-ovate to lanceolate, 3.5–6 × 1.4–3.1 mm, densely stellate pubescent, midvein usually distinct at anthesis, apex abruptly mucronate-acuminate.

萼片披针形卵形的到披针形， 3.5-6 * 1.4-3.1 毫米，密被星状短柔毛，中脉的通常离生的在花期，先端突然短尖渐尖。

Basal leaves with petioles (0.5-)1.5-4 cm, ciliate with simple trichomes; leaf blade 1- or 2-pinnatesect, oblong or ovate in outline, 1.5-6 × 0.7-3 cm; ultimate segments linear-oblong, oblong, or rarely ovate, 1.5-15 × 0.5-3 mm, apex obtuse or subacute.

基生叶具叶柄(0.5-)1.5-4厘米，单的具缘毛具；轮廓的叶片1或2 pinnatesect，长圆形或卵形， 1.5-6 * 0.7-3 厘米；线状长圆形的末回裂片，长圆形，卵形的或很少， 1.5-15 * 0.5-3 毫米，先端钝的或近尖的。

Herbs aquatic; at least female flowers lacking petals or inconspicuous; fruit splitting at maturity into (2-)4 1-seeded mericarps; leaves whorled, at least the lower ones pinnately divided.

肾形，卵形的叶，或正三角形；四棱形的果圆柱状或，裂爿先端容易与分离在开裂的假隔膜；子叶现任。 2 Myriophyllum 狐尾藻属

Leaves broadly ovate or ovate-orbicular, densely yellow-brown tomentose abaxially, margin irregularly and doubly serrate, apex obtuse or rounded; bracts of male and female flowers yellow-brown tomentose

叶宽卵形的或卵形圆形，浓密黄褐色被绒毛背面，边缘不规则和重锯齿，先端钝的或圆形；雄和雌的花黄色棕色绒毛的苞片 2 Ostryopsis nobilis 滇虎榛

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。