花瓣状的

Petals glabrous or sparsely hirsute abaxially; anthers with filiform hairs or glabrous; leaf blade apex acuminate to caudate

花瓣无毛或疏生长硬毛背面；花药具丝状的毛或无毛；叶片先端渐尖到尾状 4 D。 hirsuta 硬毛常山

Petals 4, valvate or narrowly imbricate in bud.

花瓣4，在芽中的镊合状的或狭覆瓦状。

Petals 4, narrowly imbricate or valvate in bud.

花瓣4，镊合状的狭覆瓦状或在芽中。

Petals white or pinkish, apex narrow, inflexed; fruit ribs usually undulate, cristate or semi-winged.

花瓣白色或者带粉红色，先端狭窄，内折；半的果棱通常波状，鸡冠状的或具翅。

Petal margin slightly undulate, or fimbriate proximally and undulate or entire distally; staminodes divided for up to 1/2 their length or more.

花瓣边缘稍波动，上部的或流苏状下部和波状的或全缘；退化雄蕊为可达1/2的其长度或更多分。

Filaments free or median pairs connate near base, 2.5-4 mm; anthers narrowly oblong, 0.7-1 mm. Fruit linear, straight, latiseptate, strongly torulose, 4-6 cm × 1-1.7 mm; valves not veined, densely pubescent with setose simple trichomes mixed with much smaller, forked and subdendritic ones; style obsolete; stigma conical, to 1 mm. Seeds oblong, 1.2-1.5 × 0.6-0.8 mm.

花瓣粉红色，线形， 8-10 * 0.8-1 毫米花丝离生或中间对合生的近基部，2.5-4毫米；花药狭长圆形，线形，直，具宽隔膜，强烈近念珠状的0.7-1毫米果，4-6厘米×1-1.7毫米；裂爿并非脉，密被短柔毛具单非常与小，分叉混合和东西；花柱废退；圆锥状的柱头，在1毫米种子长圆形， 1.2-1.5 * 0.6-0.8 毫米。

Plants not pulvinate,(5-)8-25(-30) cm tall; petals (3-)3.5-5 mm; leaf trichomes narrowly lanceolate in outline, with only 2 principal minute branches from stalk apex; seeds (1.8-)2-2.5 × 1-1.5 mm

垫状的不植株，(5-)8-25(-30)厘米高；花瓣(3-)3.5-5毫米；狭披针形的叶毛状体轮廓，概括地2 主要小分枝从柄先端那里；种子( 1.8-)2-2.5 * 1-1.5 毫米 10 A。

Petals 4 or 5, distinct, linear to spatulate, much longer than sepals, imbricate or contorted in bud.

花瓣4或5，离生，线形到匙形，远长于萼片，旋转状的覆瓦状的或在芽中。

Petals yellow. Carpels mostly subdivergent to spreading stellately at maturity, sometimes erect, adaxially gibbous, base connate.

花瓣黄色成熟时星状的subdivergent到开展多数心皮，有时直立，囊状，基部合生。

Stamens dimorphic, twice as many as petals, unequal in length; filaments filiform; anthers dimorphic, subulate, linear-subulate, or oblong-linear.

雄蕊二形，为花瓣数的2倍，不等长；花丝丝状；花药二形，钻形，线状钻形，或者长圆状线形。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。