透過您的圖書館登入
IP:18.226.28.197
  • 期刊

Amorphophallus natolii (Araceae), a New Species from Limestone on Palawan, Philippines

菲律賓巴拉望島石灰岩天南星科新種魔芋:Amorphophallus natolii

摘要


本文報導菲律賓巴拉望島El Nido附近石灰岩山丘發現之新種魔芋-Amorphophallus natolii,並加以描述與繪圖。此新種之肉穗花序之附屬器密被長毛,與其它一樣具有密毛附屬器之魔芋的主要不同在於形狀甚小,且佛焰苞明顯為紅-粉紅色。初步的分子分析顯示此新種位於與數種其它具有類似的附屬器同一支系的基部位置;本文對這些物種亦進行形態比較。可以說此新種為具有大約200種植物的魔芋屬最重大發現之一。

並列摘要


Amorphophallus natolii is described and illustrated as a new species from limestone hills near El Nido, Palawan island, Philippines. It differs most distinctly from other species of Amorphophallus with a densely hairy appendix by its much smaller size and dominant reddish pinkish colours of the spathe. A preliminary molecular analysis shows it to be in a basal position to a clade containing a few other species with similar appendices, to which it is also morphologically compared. It is certainly one of the most remarkable new discoveries in a genus containing ca. 200 species.

延伸閱讀