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Showing posts from January 22, 2019

Tuba

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For other uses, see Tuba (disambiguation). Tuba A bass tuba in F Brass instrument Classification Wind Brass Aerophone Hornbostel–Sachs classification 423.232 (Valved aerophone sounded by lip movement) Inventor(s) Wilhelm Friedrich Wieprecht and Johann Moritz Developed 1835 Playing range Related instruments Subcontrabass tuba Euphonium Contrabass bugle Baritone horn Saxhorn Sousaphone Wagner tuba Helicon Part of a series on Musical instruments Woodwinds Piccolo Flute Oboe Cor anglais Clarinet Saxophone Bassoon Contrabassoon Bagpipes Recorder Garklein in C 6 (c‴) Sopranino in F 5 (f″) Soprano in C 5 (c″) Alto in F 4 (f′) Voice flute in D 4 (d′) Tenor in C 4 (c′) Bass in F 3 (f) Great bass in C 3 (c) Contrabass in F 2 (F) Sub-great bass in C 2 (C) Sub-contrabass in F 1 (FF) Brass instruments Trumpet Trombone Cornet Alto horn Baritone horn Flugelhorn Mellophone

三花狸藻

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  三花狸藻 科學分類 界: 植物界 Plantae (未分级) 被子植物 Angiosperms (未分级) 真雙子葉植物分支 Eudicots (未分级) 菊分支 Asterids 目: 唇形目 Lamiales 科: 狸藻科 Lentibulariaceae 屬: 狸藻屬 Utricularia 亞屬: 四萼狸藻亚属 Polypompholyx 组: 多歧聚伞狸藻组 Pleiochasia 種: 三花狸藻 U. triflora 二名法 Utricularia triflora P.Taylor 1986 三花狸藻 (学名: Utricularia triflora )为狸藻属一年生陆生食虫植物。其种加词“ triflora ”来源于拉丁文“ tri- ”和“ flos ”,意为“三”和“手指”,指其每枝花茎偶尔具三朵花。三花狸藻为澳大利亚北领地达尔文东南部的特有种。 [1] 分类学 2002年,一项基于ISSR技术的研究对狸藻属的10个陆生物种的种间关系进行了分析。ISSR扩展共使用了6个引物,共产生了236个片段。三花狸藻和短梗狸藻 ( U. caerulea ) 被确定与其他八个物种之间的种间关系较为疏离。 [2] 高山狸藻 长叶狸藻 紫水晶狸藻 双裂苞狸藻 两裂狸藻 洪堡狸藻 延长狸藻 湿地狸藻 短梗狸藻 三花狸藻 参考文献 ^ Taylor, Peter. (1989). The genus Utricularia - a taxonomic monograph . Kew Bulletin Additional Se

Clarinet

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type of woodwind instrument Clarinet B ♭ clarinet (Oehler fingering system) Woodwind instrument Classification Wind Woodwind Single-reed Hornbostel–Sachs classification 422.211.2-71 (Single-reeded aerophone with keys) Playing range Written range (though it is possible to play higher): Related instruments Saxophone Tárogató (modern) Oboe Chalumeau Musicians Clarinetists Part of a series on Musical instruments Woodwinds Piccolo Flute Oboe Cor anglais Clarinet Saxophone Bassoon Contrabassoon Bagpipes Recorder Garklein in C 6 (c‴) Sopranino in F 5 (f″) Soprano in C 5 (c″) Alto in F 4 (f′) Voice flute in D 4 (d′) Tenor in C 4 (c′) Bass in F 3 (f) Great bass in C 3 (c) Contrabass in F 2 (F) Sub-great bass in C 2 (C) Sub-contrabass in F 1 (FF) Brass instruments Trumpet Trombone Cornet Alto horn Baritone horn Flugelhorn Mellophone Euphonium Helicon Tuba French horn