whitebeams造句

• The Arran Whitebeams are species unique to the Isle of Arran.
• Rare whitebeams are also dotted throughout the wood.
• That collaboration has centred on Avon Gorge whitebeams ( " Sorbus " ).
• Like other whitebeams, the undersides of the leaves are white, giving a dramatic effect when the wind blows through them.
• It is a sexually reproducing diploid species that forms diploid and polyploid hybrids with members of subgenus " Aria " ( whitebeams ).
• It is very complex picture but we think that the Arran whitebeams are gradually evolving towards a new type of tree which will probably look very similar to a rowan ."
• The gorge is also an important site for whitebeams and in 2009 a survey was carried out by botanists from the Welsh National Herbarium as part of a nationwide survey of whitebeams.
• The gorge is also an important site for whitebeams and in 2009 a survey was carried out by botanists from the Welsh National Herbarium as part of a nationwide survey of whitebeams.
• Other notable species of " Sorbus " here are the whitebeams " Sorbus eminens " and " Sorbus anglica ", both of which are also nationally rare in Britain.
• The park is acting as a part of the conservation effort to ensure the survival of three species of the rare endemic trees commonly called the Arran whitebeams, native to that island and found nowhere else in the World.
• Numerous hybrids, mostly behaving as true species reproducing by apomixis, occur between rowans and whitebeams; these are variably intermediate between their parents but generally more resemble whitebeams and are usually grouped with them ( q . v . ).
• Numerous hybrids, mostly behaving as true species reproducing by apomixis, occur between rowans and whitebeams; these are variably intermediate between their parents but generally more resemble whitebeams and are usually grouped with them ( q . v . ).
• It has sometimes been placed in a separate genus of its own as " Micromeles alnifolia ", differing from other whitebeams in the deciduous sepals on the fruit ( persistent in other whitebeams ), but genetic evidence places it close to " Sorbus aria ".
• It has sometimes been placed in a separate genus of its own as " Micromeles alnifolia ", differing from other whitebeams in the deciduous sepals on the fruit ( persistent in other whitebeams ), but genetic evidence places it close to " Sorbus aria ".
• On 24 May 2012, Houston, a research associate at the School of Biological Sciences at the University of Bristol, received the H . H . Bloomer Award from the Linnean Society of London to acknowledge her contribution to natural history, in particular to the body of knowledge of Avon Gorge flora and British whitebeams.