Laochang Xuan No.4

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1348.【Resource number】520222-079-0074；Wild resources (excellent plants)；Oil cultivation, genetic breeding materials. Originated in Panzhou City, Guizhou Province.【PLANT】Open. Young shoots without hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green，old leaves dark green，Oblong in shape. Leaf margins flat，Leaf apex acuminate，Leaf base cuneate，8.1 cm long and 2.5cm wide.【FLOWER】Sepals without hairs，petal in Pink color，the pistil shorter than the stamen，stigma lobed 3. Ovaries without pubescent.【FRUIT】surface bump，Ovoid，Teal in color；average weight 13.63g；Ratio of fresh seeds ——%；Testa color brown；Kernel oil content 39.9%.【FATTY ACID CONTENT】Oleic acid 77.3%，Linoleic acid 9.9%，Linolenic acid 0.6%.，Stearic acid 1.6%，Palmitic acid 10.3%. Full blooming season Mid to late February；Fruit harvest season Mid-September.

姚小华、任华东主编，2020年《中国油茶遗传资源》第1348页。【资源编号】520222-079-0074；野生资源（优株）；油用栽培，遗传育种材料。产于贵州省盘州市。【植株】树姿开张.嫩枝无绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色，老叶深绿色，长椭圆形. 叶缘平，先端渐尖，基部楔形，长8.1厘米，宽2.5厘米。【花】萼片无绒毛，花瓣粉红色，雄蕊比雌蕊高，柱头浅裂. 3裂. 子房无绒毛。【果】表面凹凸，卵球形，青色；平均单果重13.63克；鲜出籽率——%；种皮棕色；种仁含油率39.9%。【脂肪酸含量】油酸77.3%，亚油酸9.9%，亚麻酸0.6%.，硬脂酸1.6%，棕榈酸10.3%。盛花期2月中下旬；果熟期9月中旬。