|
楼主 |
发表于 2012-11-26 06:11 PM
|
显示全部楼层
jasmine 发表于 2012-11-26 04:56 PM 
没看懂,果子能吃吗?中文叫个啥?比较孤陋寡闻的说.
DescriptionYaupon Holly is an evergreen shrub or small tree reaching 5–9 m tall, with smooth, light gray bark and slender, hairy shoots. The leaves are alternate, ovate to elliptical with a rounded apex and crenate or coarsely serrated margin, 1-4.5 cm long and 1–2 cm broad, glossy dark green above, slightly paler below. The flowers are 5–5.5 mm diameter, with a white four-lobed corolla. The fruit is a small round, shiny, and red (occasionally yellow) drupe 4–6 mm diameter containing four pits, which are dispersed by birds eating the fruit. The species may be distinguished from the similar Ilex cassine by its smaller leaves with a rounded, not acute apex.[3][4][5][6][7] [edit]Habitat and range[edit]Ecology
The fruit are an important food for many birds, including Florida Duck, American Black Duck, Mourning Dove, Ruffed Grouse, Bobwhite Quail, Wild Turkey, Northern Flicker, sapsuckers, Cedar waxwing, Eastern Bluebird, American Robin, Gray Catbird, Northern Mockingbird, and White-throated Sparrow. Mammals that eat the fruit include Nine-banded Armadillo, American Black Bear, Gray Fox, raccoon andskunks. The foliage and twigs are browsed by White-tailed Deer.[3] [edit]Cultivation and usesNative Americans used the leaves and stems to brew a tea, commonly thought to be called asi or black drink for male-only purification and unity rituals. The ceremony included vomiting, and Europeans incorrectly believed that it was Ilex vomitoria that caused it (hence the Latin name). The active ingredients are actually caffeine and theobromine,[8][9] and the vomiting was either learned or as a result of the great quantities in which they drank the beverage coupled with fasting.[3][10] Others believe the Europeans improperly assumed the black drink to be the tea made from Ilex vomitoria when it was likely an entirely different drink made from various roots and herbs and did have emetic properties.[11]
|
|