halesia造句

• Two Carolina silverbells ( Halesia carolina ) are now situated behind the stewartia.
• So do cornus kousa, halesia, and oxydendrum.
• There is memory at play here, too : a grove of silverbell trees ( Halesia tetraptera ), whose bells form a cloud of white in spring, then fall to the ground like snow.
• The genus of trees " Halesia " was named after him by John Ellis in 1759 . The American Society of Plant Biologists awards the Stephen Hales Prize annually to a scientist for work in plant biology.
• Recent genetic evidence suggests it is probably more closely related to the genus " Rehderodendron " than to other species of " Halesia "; it may be transferred to that genus in the future.
• He pointed out a curving grove of silverbell trees, Halesia carolina and H . diptera var . magniflora, which are a cloud of white in spring, underplanted with white-blooming fothergilla, native azaleas and sweet pepperbush.
• The fruit is an oblong dry drupe, smooth and lacking ribs or narrow wings, unlike the fruit of the related snowdrop trees ( " Halesia " ) and epaulette trees ( " Pterostyrax " ).
• Most are large shrubs to small trees 3 15 m tall, but " Halesia monticola " ( " H . carolina " var . " monticola " ) is larger, with trees 39 m tall known in the Great Smoky Mountains National Park in North Carolina.
• The 1995 winners, chosen by a panel of experts, include the snowdrop tree ( Halesia diptera magniflora ), which has long-lasting large white flowers and grows in sun or part shade, and a native buckeye ( Aesculus pavia ), whose long red-coral flowers appear in May and which does best in full sun.
• In a few years, the curving border formed an outdoor room close to the house, the white blossom of the silverbells blooming from late April to the end of May, reminding them of their spring jaunts through the Smoky Mountains, when the mountain silverbell ( Halesia tetraptera var . monticola ) blooms 100 feet up in the canopy.