... the coarse linen, moderately bent, long 1.3 to 5.5 cm in diameter, the upper part 2 to 3 millimeter, surface light yellow or ... , micro bitter.2. South China honeysuckle bud long 1.5 to 5 centimeters, diameter 0.5 to 2 millimeter, red brown or ash is brown, poured ... , ovary hairy.3. Gu glandular honeysuckle bud long 1 to 5 centimeters, diameter 0.8 to 2 millimeter, yellow brown or brown, Calyx tube ...