Romer bitter Xiamen / Xiamen Romer bitter Supplier / Wholesale America Xiamen Romer bitter than tea characteristics: higher plants large, Shuzi erect, branching sparse. Leaves elliptic, dark green, glossy foliage flat or slightly elevated, thin leaves teeth shallow, apex acuminate, leaf quality thick brittle. Shoots stout, pale green, with little or no hair. Corolla diameter 3.5 ~ 4.0cm, petals 7, ovary hair and more styles 2 to 3-lobed. Brownish-black seeds, seed diameter 1.4cm. Tender shoots fertility and held strong. Higher yield of up to 150kg per 667 square meters or so. Spring and a bud and two leaves dry sample containing about 3.3% amino acids, polyphenols 30.0%, 19.3% total catechins. Suitable for making tea. System broken black, brown lip color, flavor concentration strong, thick red soup. Hardiness and adaptability weak. Seed of medium. Ganghwa typical bitter bitter, and its simple catechin content is higher, and large wild tea trees in Yunnan Menghai similar, but also with complex catechins hit-shaped species (Myanmar kind), Assam species, Chinese species (shrub) similar, showing the characteristics of both primitive types, there are evolutionary characteristics.