2010年8月25日 星期三

[翻譯] 球根毛氈苔 直立型及攀援型

來源:http://www.sarracenia.com/faq/faq5263.html 
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Q: The tuberous erect & scrambling Drosera
     直立型及攀援性球根毛氈苔
 

A: This last group of tuberous species, classified in section Ergaleium, comprise plants which have very elongated and wiry stems. The leaves along the stem are produced singly or in whorls of three.

    這是最後一個
球根毛氈苔,分類至 Ergaleium(扁球毛氈苔)這節,跟前面兩節相比,植株具有細如鐵絲般延長的莖。在莖節上通常只長一片葉子或是三葉輪生。

The "erect" species have a stiff stem that can support the plant's weight, although it might topple in wind. Even these erect species often lean against nearby grasses, twigs, and shrubs. Leaves along the stem are peltate, while those in the basal rosette (if present) are paddle-shaped, and look like those of more familiar species such as D. rotundifolia

直立型的種類具有比較硬直的莖足以支持植物體的重量,即使會在風中搖晃。

The "scrambling" species (sometimes called "climbing") have extremely long stems that cannot possibly support their weight. They are vinelike in habit. The leaves along the stem are sometimes very dimorphic. Two of the leaves in each whorl are on short petioles, while the third leaf is on a very long petiole. The long-petioled leaves grab onto vegetation and cement themselves in place. This keeps the plant adhered to the supporting structures. (Some erect species share this adaptation.)



攀援型的種類(有時候會較攀爬)具有很長的莖,這些莖無法支持植物的重量。在原生地