involucral是什么意思   involucral怎么读

involucral单词基本解析：

involucral变化用词：

involucral英英释义：

involucral中文词源：

involucral用法和例句：

involucral

involucral bracts triangular, ca. 3 mm, adaxially with scattered bristles.

三角形的总苞片，约3毫米，星散的具刚毛的正面。

primary involucral leaves and rays (2-)4, similar to normal leaves;

初生总苞叶和伞辐(2-)4，类似于正常叶；

involucral bracts ovate, connate at base.

卵形的总苞片，在基部合生。

involucral bracts ovate, margin revolute when dry.

卵形的总苞片，干燥时的边缘外卷。

involucral bracts ovate-triangular, ca. 1 mm.

卵状三角形的总苞片，约1毫米。

Flower-heads narrowly campanulate, 16-19 mm long, ca. 6 mm across, usually 2-4 in terminal clusters; peduncle 2-8 mm; involucral bracts ca. in 7 series, ribbed on abaxial surface, apex spiny.

叶互生，卵形，长3-5.5厘米，宽2-4厘米，先端短尖，基部近截形，边缘具疏齿，两面被长柔毛，具基出脉3条；叶柄长3-5毫米。

Flowerheads narrowly campanulate, 1619 mm long, ca. 6 mm across, usually 24 in terminal clusters; peduncle 28 mm; involucral bracts ca. in 7 series, ribbed on abaxial surface, apex spiny.

叶互生，卵形，长35.5厘米，宽24厘米，先端短尖，基部近截形，边缘具疏齿，两面被长柔毛，具基出脉3条；叶柄长35毫米。

Leaf petiole more than 2 mm wide; involucral bract blade undivided or sometimes 3-lobed; cyme 1-flowered; sepals glabrous or sparsely puberulent; staminodes sometimes present.

叶柄超过2毫米宽；总苞片不裂或有时3浅裂；聚伞花序1花；萼片无毛的或疏生微柔毛；退化雄蕊有时宿存。(50

Leaf blade glabrous or with sparse short pubescence. Figs oblong to pillow-shaped, glabrous; involucral bracts orbicular. Fl. early summer.

叶片无毛的或具稀的短柔毛。榕果长圆形或枕形，无毛；总苞片圆形。花期初夏。

Basal leaves not rosulate; leaves, involucral bracts, and bracts hirsute or pubescent, rarely sparsely arachnoid; roots much thinner.

基生叶不莲座状；叶，总苞片，和苞片具粗毛或短柔毛，具蛛丝状毛的疏生的很少；根薄得多。(3

basal cincinnus with a leaflike involucral bract at base, with bisexual flowers, others without involucral bracts, with only male flowers.

基部的蝎尾状聚伞花序具一叶状的总苞片在基部，具两性花，其它的没有总苞片的，具只有雄花。

Inflorescences capitate cymes, 3-7-flowered, subtended by a whorl of 5 or 6 prominent involucral bracts.

头状的花序聚伞花序，3-7花，在以前轮生的5或6突出总苞片。

Branchlets coarsely hairy, glabrescent; petiole ca. 1 cm; involucral bracts broadly ovate.

小枝，叶柄，叶片，并且开花通常不偷偷走近腺，腺的具短柄的很少难以觉察

involucral bract

总苞叶

involucral bracts 3 or 4, semipersistent.

总苞片3或4，半宿存。

Involucral bracts borne opposite leaves, with 1.5--4 cm long stalk, cordate, folded, 1.2--2.5 cm, often hirsute-ciliate, apex acute.

总苞片与叶对生，具1.5-4厘米长柄，心形，折叠，1.2-2.5厘米，具长硬毛具缘毛，先端锐尖的通常。

involucral bracts ovate.

总苞片卵形。

involucral bracts ovate, apex obtuse.

总苞片卵形，先端钝。

involucral bracts ovate, persistent.

总苞片卵形，宿存。

involucral bracts ovate-lanceolate, ca. 8 mm.

总苞片卵状披针形，约8毫米。

Involucral bract petiole 1--2 mm wide; leaf blade central leaflet 3-lobed; sepals ca. 5, pilose or subglabrous, with or without vein anastomoses.

总苞片叶柄1--2毫米宽；叶片中心的小叶3浅裂；萼片约的5，具柔毛或近无毛，有或没有网结脉。(15

involucral bract leaflike;heads many, hemispheric, many flowered.

总苞片叶状头状花序很多，半球形，多花的。

involucral bracts small.

总苞片小。

involucral bracts caducous.

总苞片早落。

involucral bracts free, small.

总苞片离生，小。

involucral bracts hoodlike, caducous, scar conspicuous.

总苞片钩状，早落，痕明显。

Involucral bracts sheathlike, bladeless, subequal, more than 5 mm, with several to numerous 1-flowered cymes.

总苞片鞘状，无叶片，近等长，超过5毫米，带有对许多1花的聚伞花序的几。(7

involucral bracts caducous, without ringlike scars.

早落的总苞片，没有环形的痕。

Inflorescences pedunculate, capitate cymes, subtended by a whorl of 6 prominent involucral bracts.

有花序梗的花序，头状聚伞花序，在轮以前被包着突出总苞片。

The number and shape of pinnatifid-lobes of leaflets, morphology of involucral bracts, and color of flowers are shown to be the most useful characters for separating Taiwanese species.

本研究显示，小叶的羽状裂瓣数目的形状、緫苞片的形态、以及花的颜色，提供台湾产种类相当重要之分类依据。

Rhizome branched, not tuberous, short; involucral bracts 3-parted or 3-lobed.

根状茎分枝，不块茎状，短；总苞片3深裂或者3浅裂。(27

Rhizome both long and short. Leaf petiole and scape hirsute. Involucral bract blade ca. 3 cm. Cyme 4- or 5-flowered. Sepals white to pink, 5--6 mm. Ovary base narrowed. Stigma globose.

根状茎长和短。叶柄和花葶具粗毛。总苞片叶片大约3厘米。聚伞花序4或5花。萼片白色到粉红色，5-6毫米。子房基部狭窄。柱头球状。

Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.

根状茎长和薄的或具短的小节；三出的叶片，狭窄的叶柄；总苞片具叶柄；雌蕊和瘦果具明显花柱和小，通常线形柱头。(8

Rhizome long or short; leaf blade ternate or 3-sect, petiole narrow or basally sheathing; involucral bracts sessile; pistils and achenes with distinct or obscure style and small or capitate stigma.

根状茎长或短；叶片三出或3裂，叶柄狭窄或基部具鞘；总苞片无柄；雌蕊和瘦果具明显或不明显花柱和小的或头状柱头。(4

secondary involucral leaves similar to primary involucral leaves;

次级总苞叶类似于初级总苞叶；

Hairs stellate; involucral bracts spatulate-lanceolate or obovate; calyx without accessory teeth; fruit glabrous.

毛星状；总苞片匙形披针形的或倒卵形；没有附件齿的花萼；果无毛。(3

Irregularly branched shrubs; inflorescence long pedunculate; involucral leaves conspicuous, usually red, sometimes yellow; spines not differentiated from grayish brown stem (5. E. subg. Lacanthis).

灌木或灌木状的植株；棕色绿色的茎和分枝绿色或，肉质的具刺在翅或有棱上；腋生的杯状聚伞花序，通常近顶生，通常阴阳人(3

Roots fusiform thickened; sheathlike involucral bracts dense, at least apical ones connate; capsule with several seeds per valve.

纺锤形根加厚；鞘状总苞片浓，至少顶端的合生；每裂片的蒴果具数个种子。(8

peduncle 7-8 mm, hairy, involucral bracts triangular, persistent.

花序梗7-8毫米，有毛，总苞片三角形，宿存。

peduncle short, with or without 2 small involucral bracts.

花序梗短，有或没有2小的总苞片。

Inflorescence axillary, long peduncled, capitate, bisexual, enclosed between 2 subopposite, often showy, involucral bracts;

花序腋生，具长柄，头状，两性，包围在2近对生，通常艳丽的总苞片之间；

Inflorescences axillary, globose, spicate, or racemose, without involucral bracts but often with many bracts at base of inflorescence;

花序腋生，球状，穗状，或总状的，没有总苞片但是通常具很多在花序基部苞片；

involucral bracts in 1 or 2 whorled rows along margin of receptacle.

花托的总苞片1或2轮排在边缘。

outer involucral bract

苞叶

Inflorescence a terminal spike, with large, white, leafy involucral bracts at base or not;

顶生穗状花序，具大，白色，多叶的总苞片在基部与否；