نتایج جستجو برای: agavaceae

تعداد نتایج: 152  

2012
TYLER N. STARR KATHERINE E. GADEK JEREMY B. YODER RAMONA FLATZ

The angiosperms are by far the largest group of terrestrial plants. Their spectacular diversity is often attributed to specialized pollination. Obligate pollination mutualisms where both a plant and its pollinator are dependent upon one another for reproduction are thought to be prone to rapid diversification through co-evolution and pollinator isolation. However, few studies have evaluated the...

Journal: :American journal of botany 2005
Glenn P Svensson Michael O Hickman Stefan Bartram Wilhelm Boland Olle Pellmyr Robert A Raguso

We identified volatiles from the floral headspace of Yucca filamentosa using gas chromatography and mass spectrometry and analyzed floral scent composition and variation among populations pollinated by different yucca moth species. Twenty-one scent compounds were repeatedly identified and most could be categorized into two major classes: (1) homoterpenes derived from the sesquiterpene alcohol n...

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