头状花序的

Plant with erect leafy stems bearing clusters of rayless yellow flower heads on bent individual stalks; moist regions of southwestern United States .

有直立、多叶的茎和簇生的、无边花的、黄色头状花序；生在美国西南部潮湿的地区。

Stamens inserted in throat; filaments short, bases broad, connate, upper part narrow, free; anthers adnate to stigma head, apex acuminate, exserted; pollen tetrads in loose masses, 2 in each anther cell and fixed on 1 common retinaculum.

雄蕊着生于喉；花丝短，宽，合生的基部，狭窄的上半部分，离生；花药贴生于柱头头状花序，先端渐尖，外露；在松散的群众，每花药室2里的四合花粉和决定1普通retinaculum。

Plant monoecious. Male flowers sometimes solitary, sometimes in a thyrse 5-7 cm, 2-3 cm in diam.; pedicels 0.8-1.5 cm; sepals 2 large, 2 small; petals orange, obovate, 1-5 × as long as sepals; stamen fascicles stalk 2-3 mm, each fascicle with 50 anthers; anthers aggregated into a head, 2-celled, cells longitudinally dehiscent; pistillode columnar; stigma distinctly peltate, 4-lobed.

雌雄同株；雄花有时单生，有时在一聚伞圆锥花序内5-7厘米，直径2-3厘米；花梗0.8-1.5厘米；大的萼片2，小的2；花瓣橙，倒卵形，长为萼片的1-5 倍；雄蕊束簇柄2-3毫米，每束簇具50花药；花药聚生为头状花序，2室，室纵向开裂；退化雌蕊柱状；柱头清楚的盾形，4裂。

Stigma head depressed, hemispherical or short conical, not long beaked.

柱头头状花序下凹的，圆锥状的半球形或短，具喙的长的不。

Any of several plants of the genus Brodiaea having basal grasslike leaves and globose flower heads on leafless stems resembling those of genus Allium.

卜若地属几种植物中的任何一种，具基生草状叶，在类似葱属植物的无叶的茎干上长有球形的头状花序。

Stamens inserted at lower third of corolla tube; anthers sagittate, connivent, adherent to pistil head, anther tips included or exserted, cells spurred at base; disc scales 5, free.

在更低的花冠筒中的第3 着生的雄蕊；箭头形，靠合，附着的花药兑一雌蕊头状花序，花药端部包括或，室基部具距；花盘鳞片5，离生。

Stamens inserted in widened part of corolla tube; filaments short or almost none; anthers oblong or narrowly triangular, free from pistil head, base sagittate or deeply cordate and not spurred; disc absent.

深裂花冠筒的加宽的雄蕊着生于；花丝短或几乎没有一个；花药长圆形或狭三角形，离生的雌蕊头状花序，基部箭头形的或深心形而并非距；花盘无。

Perennial with sharply toothed triangular leaves on leafy stems bearing a cluster of yellow flower heads; moist places in mountains of western North America.

多年生植物，叶三角形、有锐利的锯齿，有黄色的头状花序；长在北美西部山区的潮湿的地方。

Well-branched plant with hairy leaves and stems each with a solitary flower head with narrow white or pink or lavender rays; western North America.

具有多毛的叶和茎，有单生的头状花序，有狭小的、白色、粉色或淡紫色的边花；产自北美西部。

Stamens inserted inside dilated portion of corolla tube; anthers ovate or oblong, free from pistil head, base rounded.

在花冠筒的膨大的部分里面着生的雄蕊；花药卵形或长圆形，离生的雌蕊头状花序，基部圆形。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。