尊(zūn)龙(lóng)凯(kǎi)时(shí)高(gāo)羊(yáng)茅(máo)

尊(zūn)龙(lóng)凯(kǎi)时(shí) - 人(rén)生(shēng)就(jiù)是(shì)搏(bó)!z6com

文(wén)字(zì):[大(dà)][中(zhōng)][小(xiǎo)] 手(shǒu)机(jī)页(yè)面(miàn)二(èr)维(wéi)码(mǎ) 2023-09-02     浏(liú)览(lǎn)次(cì)数(shù):    

高(gāo)羊(yáng)茅(máo)(学(xué)名(míng):Festuca elata Keng ex E. Alexeev)是(shì)禾(hé)本(běn)科(kē),羊(yáng)茅(máo)亚(yà)属(shǔ)多(duō)年(nián)生(shēng)草(cǎo)本(běn)植(zhí)物(wù),秆(gǎn)成(chéng)疏(shū)丛(cóng)或(huò)单(dān)生(shēng),直(zhí)立(lì),高(gāo)可(kě)达(dá)120厘(lí)米(mǐ),叶(yè)鞘(qiào)光(guāng)滑(huá),具(jù)纵(zòng)条(tiáo)纹(wén),叶(yè)舌(shé)膜(mó)质(zhì),截(jié)平(píng),叶(yè)片(piàn)线(xiàn)状(zhuàng)披(pī)针(zhēn)形(xíng),通(tōng)常(cháng)扁(biǎn)平(píng),下(xià)面(miàn)光(guāng)滑(huá)无(wú)毛(máo),上(shàng)面(miàn)及(jí)边(biān)缘(yuán)粗(cū)糙(cāo),圆(yuán)锥(zhuī)花(huā)序(xù)疏(shū)松(sōng)开(kāi)展(zhǎn),含(hán)花(huā);颖(yǐng)片(piàn)背(bèi)部(bù)光(guāng)滑(huá)无(wú)毛(máo),顶(dǐng)端(duān)渐(jiàn)尖(jiān),边(biān)缘(yuán)膜(mó)质(zhì),外(wài)秤(chèng)椭(tuǒ)圆(yuán)状(zhuàng)披(pī)针(zhēn)形(xíng),平(píng)滑(huá),内(nèi)稃(fū)与(yǔ)外(wài)稃(fū)近(jìn)等(děng)长(zhǎng),两(liǎng)脊(jí)近(jìn)于(yú)平(píng)滑(huá);颖(yǐng)果(guǒ)顶(dǐng)端(duān)有(yǒu)毛(máo)茸(rōng)。4-8月(yuè)开(kāi)花(huā)结(jié)果(guǒ)。

叶(yè)鞘(qiào)光(guāng)滑(huá),具(jù)纵(zòng)条(tiáo)纹(wén),上(shàng)部(bù)者(zhě)远(yuǎn)短(duǎn)于(yú)节(jié)间(jiān),顶(dǐng)生(shēng)者(zhě)长(zhǎng)15-23厘(lí)米(mǐ);叶(yè)舌(shé)膜(mó)质(zhì),截(jié)平(píng),长(zhǎng)2-4毫(háo)米(mǐ);叶(yè)片(piàn)线(xiàn)状(zhuàng)披(pī)针(zhēn)形(xíng),先(xiān)端(duān)长(zhǎng)渐(jiàn)尖(jiān),通(tōng)常(cháng)扁(biǎn)平(píng),下(xià)面(miàn)光(guāng)滑(huá)无(wú)毛(máo),上(shàng)面(miàn)及(jí)边(biān)缘(yuán)粗(cū)糙(cāo),长(zhǎng)10-20厘(lí)米(mǐ),宽(kuān)3-7毫(háo)米(mǐ);叶(yè)横(héng)切(qiè)面(miàn)具(jù)维(wéi)管(guǎn)束(shù)11-23,具(jù)泡(pào)状(zhuàng)细(xì)胞(bāo),厚(hòu)壁(bì)组(zǔ)织(zhī)与(yǔ)维(wéi)管(guǎn)束(shù)相(xiāng)对(duì)应(yīng),上(shàng)、下(xià)表(biǎo)皮(pí)内(nèi)均(jūn)有(yǒu)。
 
圆(yuán)锥(zhuī)花(huā)序(xù)疏(shū)松(sōng)开(kāi)展(zhǎn),长(zhǎng)20-28厘(lí)米(mǐ);分(fēn)枝(zhī)单(dān)生(shēng),长(zhǎng)达(dá)15厘(lí)米(mǐ),自(zì)近(jìn)基(jī)部(bù)处(chù)分(fēn)出(chū)小(xiǎo)枝(zhī)或(huò)小(xiǎo)穗(suì);侧(cè)生(shēng)小(xiǎo)穗(suì)柄(bǐng)长(zhǎng)1-2毫(háo)米(mǐ);小(xiǎo)穗(suì)长(zhǎng)7-10毫(háo)米(mǐ),含(hán)2-3花(huā);颖(yǐng)片(piàn)背(bèi)部(bù)光(guāng)滑(huá)无(wú)毛(máo),顶(dǐng)端(duān)渐(jiàn)尖(jiān),边(biān)缘(yuán)膜(mó)质(zhì),第(dì)一(yī)颖(yǐng)具(jù)1脉(mài),长(zhǎng)2-3毫(háo)米(mǐ),第(dì)二(èr)颖(yǐng)具(jù)3脉(mài),长(zhǎng)4-5毫(háo)米(mǐ);外(wài)秤(chèng)椭(tuǒ)圆(yuán)状(zhuàng)披(pī)针(zhēn)形(xíng),平(píng)滑(huá),具(jù)5脉(mài),间(jiān)脉(mài)常(cháng)不(bù)明(míng)显(xiǎn),先(xiān)端(duān)膜(mó)质(zhì)2裂(liè),裂(liè)齿(chǐ)间(jiān)生(shēng)芒(máng),芒(máng)长(zhǎng)7-12毫(háo)米(mǐ),细(xì)弱(ruò),先(xiān)端(duān)曲(qū),第(dì)一(yī)外(wài)稃(fū)长(zhǎng)7-8毫(háo)米(mǐ);内(nèi)稃(fū)与(yǔ)外(wài)稃(fū)近(jìn)等(děng)长(zhǎng),先(xiān)端(duān)2裂(liè),两(liǎng)脊(jí)近(jìn)于(yú)平(píng)滑(huá);花(huā)药(yào)长(zhǎng)约(yuē)2毫(háo)米(mǐ);颖(yǐng)果(guǒ)长(zhǎng)约(yuē)4毫(háo)米(mǐ),顶(dǐng)端(duān)有(yǒu)毛(máo)茸(rōng)。花(huā)果(guǒ)期(qī)4-8月(yuè)。
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