Asteraceae

基本解释

It is seen in the Asteraceae and Rosaceae.
子房在下方，与花托融合。
Inulin A polysaccharide food reserve of some higher plants, particularly the Asteraceae, e.g. Dahlia root tubers. It is a polymer of fructose.
菊粉：是一种可以作为高等植物储藏营养物质的多聚糖，在菊科大丽花属的块根中尤为明显。它是一种果糖聚合体。
Fructose forms polymers called fructosans, which include INULIN, an important storage polysaccaride in the Asteraceae.
果糖形成的聚合物称为果聚糖，如菊糖，它菊科植物中一种很重要的贮藏多聚糖。
In the Compositae (Asteraceae), the central portion of the involucrate head bearing tubular or disk flowers.
花盘 Disk 菊科具总苞的的头状花序上着生管状花或心花的中央部分。
The strap-like portion of a ligulate flower (or the ligulate flower itself) in Compositae (Asteraceae).
边花 Ray 菊科舌状花的舌形部分（或舌状花本身）。