What color are the flowers in Jin Sinan?

The original plants in Jin Sinan are big trees, which are more than 3 meters high and have straight trunks. Bud lodicule is grayish yellow and clings to long hair. Branchlets are usually thin, angular or nearly cylindrical, and are grayish yellow or grayish brown villous or pubescent. Leaves leathery, oval, less lanceolate or oblanceolate, 7-11(13) cm long, 2.5-4 cm wide, tapering at the apex, straight or sickle-shaped at the base, wedge-shaped at the end, blunt or pointed at the end, shiny and hairless on the top or pilose along the lower half of the midvein, densely pubescent on the bottom, pilose on the vein, and the midvein sinks into a groove on the top and obviously protrudes on the bottom. Petiole thin, 1-2.2 cm long, hairy.

The cymose panicle is very spreading, with hairs (6)7.5-12 cm long, slender, branching above the middle, and the lowest branch is usually 2.5-4 cm long, with 3-6 flowers per umbel, usually 5 flowers; The flower is medium-large, 3-4 mm long, and the pedicel is as long as the flower; Tepals are nearly the same size, 3-3.5 mm long and 2-2.5 mm wide, the outer wheel is oval, the inner wheel is oval-oblong, the apex is blunt, both sides are grayish yellow long or pubescent, and the inner surface is dense; The first and second round filaments are about 2 mm long, and the third round is 2.3 mm long, all of which are hairy. The glands at the base of the third round filaments are sessile, and the staminodes are triangular, stipitate and hairy. Ovary globose, glabrous or the upper part is puberulent with style, stigma discoid.

The fruit is oval, 1.1-1.4 cm long and 6-7 mm in diameter; The fruit stalk is slightly thicker; Persistent perianth segments are ovoid, leathery and clingy, pubescent on both sides or puberulent outside. The flowering period is April-May and the fruiting period is September-October.