萼片

Leaf blade veins adaxially raised or slightly impressed, surface not rugose; bracteoles and sepals fewer than 10 7-13 in C.

叶片脉正面突起或稍凹陷，表面不具皱纹；小苞片和萼片更少的uhan 10在C。

Leaf blade veins adaxially deeply impressed, surface rugose; bracteoles and sepals 12-17, inside velutinous.

正面深深凹陷的叶片脉，表面具皱纹；小苞片和萼片12-17，里面短绒毛。

Leaves oblong-lanceolate to narrowly oblong, 5-13 mm wide; sepal and petal laminar glands pale.

叶长圆状披针形的到狭长圆形，5-13毫米宽；萼片和花瓣片状腺体浅。

Leaves oblong-ovate, 10-16 mm wide; sepal and petal laminar glands black.

叶长圆状卵形，10-16毫米宽；萼片和花瓣片状腺体黑色。

Bracteoles 2, alternate to subopposite, close to sepals, persistent or caducous.

小苞片2，接近于萼片，宿存或早落的互生到近对生。

Male flowers (3-)5-7 in cymules, pedicellate; bracts triangular, pilose to ciliate, at base with a pair of elongate-spheroidal to elliptic glands touching axis of thyrse and sometimes decurrent; calyx with 3 sepals, fused at base; petals and disk absent; stamens 3; filament and anther of similar length.

雄花(3-)5-7在小聚伞花序，有花梗；三角形的苞片，具柔毛到具缘毛，在基部具一对拉长近球形到椭圆形腺体与轴接触和有时下延；花萼具3萼片，在基部愈合；花瓣和花盘无；雄蕊3；相似的长度的花丝和花药。

Leaves opposite, first-formed leaves on shoots with prominent scarious, scale-like tips; fruit with 4(or 5) conspicuous, persistent, accrescent bracts near apex.

小苞片分钟，鳞片状；果萼片具一单的中脉和网状的次脉 1 Buckleya 米面蓊属

Sepal 5, fu covers with tiles shape is arranged, chang Sucun, corollaceous bell form, funnel form, tall foot butterfly form or earthen jar form, brim ministry is shallow 5 crack or deep 5 crack, rotate when bud or tweezers closes account; Staminal 5, on canister of move unripe Yu Guan, hide inside or appear, pollen bead does not have thorn or aculeate, on ovary, often be a cup of shape or surround for flower disc place of dissension, 1-4 room, every room contains 1-2 bead ovule, style 1-2, post is not cracked or 2 crack, rare 3 crack, or 2-4 is cracked.

萼片5片，覆瓦状排列，常宿存，花冠钟形。漏斗形。高脚蝶形或瓮形，檐部浅5裂或深5裂，芽时旋转或镊合状；雄蕊5枚，着生于冠筒上，内藏或外露，花粉粒无刺或有刺，子房上位，常为杯状或为分裂的花盘所包围，1-4室，每室含1-2粒胚珠，花柱1-2个，柱头不裂或2裂，稀3裂，或2-4裂。

Petals bright yellow, oblong-oblanceolate, 1.2-1.8 cm × 4-8 mm, 1.5-1.8 × as long as sepals; laminar glands lines, sometimes interrupted distally; marginal glands absent; margin entire; apiculus absent.

花瓣亮黄，长圆形，1.2-1.8厘米×4-8毫米，长为萼片的1.5-1.8 倍；片状腺体线形，有时上部打断；边缘的腺体无；边缘全缘细尖缺席。

Leaf blade abaxially pilose or sparsely pubescent; teeth along bract margins and sometimes along leaf blade margins aristate and with a claviculate apical gland; hypanthium outside basally pilose to subglabrous; sepals margin sparsely ciliate.

叶片背面具柔毛的或疏生短柔毛；沿着苞片边缘和有时齿沿着叶片边缘具芒并且具具卷须顶端腺体；基部在外面的托杯具柔毛的到近无毛；萼片边缘疏生具缘毛。 21 C。 dolichadenia 长腺樱桃

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。