论文部分内容阅读
香菊(Crossostephium chinense),别名玉芙蓉、白艾、芙蓉菊。因其叶片固有的一种特殊香昧而得名。人们如果用手摸摸叶片,能从手上闻到其香,故又有抹抹香的雅称。香菊是菊科直立、多分枝亚灌木。株高可达100厘米左右。叶互生,紧聚于枝顶,狭倒卵状楔形,长2~3厘米,叶被灰白色具短柔毛,顶端3~5齿裂或分裂,基部狭长,裂片卵形或狭矩形。头状花序近球形,花朵金黄色,直径4~5毫米,生于上部叶腋中,具柄,顶生。外围两列的花为雌性管状;中部的花具两性管状。瘦果有棱角5个,顶冠有短小、分裂的鳞片。花期
Chrysanthemum (Crossostephium chinense), an alias Jade Lotus, Bai Ai, Serengeti. Because of its inherent leaves a special incense named. If people touch the leaves with their hands, they can smell their fragrance from their hands, so they have the elegant name of smelling incense. Fragrant is Compositae erect, multi-branched subshrubs. Plant height of up to 100 centimeters. Leaves alternate, close to the top of the branch, narrow obovate wedge, 2 to 3 cm long, the leaves are gray pubescent, top 3-5 tooth split or split, base long and narrow, lobes ovate or narrow rectangle. Head nearly spherical flowers, golden yellow flowers, 4 to 5 mm in diameter, was born in the upper leaf axils, with handles, top students. The outer two columns of flowers for the female tubular; central flowers with amphipathic. Achenes angular 5, the crown has a short, split scales. Flowering