Dashan Xuan No.20

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1344.【Resource number】520222-079-0066；Wild resources (excellent plants)；Oil cultivation, genetic breeding materials. Originated in Panzhou City, Guizhou Province.【PLANT】Half 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，7.6 cm long and 2cm wide.【FLOWER】Sepals without hairs，petal in Pink color，the length of pistil equal to the length of stamen，stigma lobed 3. Ovaries without pubescent.【FRUIT】surface Chaff，oblate，yellow in color；average weight 20.59g；Ratio of fresh seeds ——%；Testa color black；Kernel oil content 48.2%.【FATTY ACID CONTENT】Oleic acid 83.4%，Linoleic acid 4.7%，Linolenic acid 0.4%.，Stearic acid 3.9%，Palmitic acid 7.3%. Full blooming season Mid to late February；Fruit harvest season Early September.

姚小华、任华东主编，2020年《中国油茶遗传资源》第1344页。【资源编号】520222-079-0066；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】树姿半开张.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7.6厘米，宽2厘米。【花】萼片无绒毛，花瓣粉红色，雌蕊与雄蕊相同高度，柱头浅裂. 3裂. 子房无绒毛。【果】表面糠秕，扁圆球形，黄色；平均单果重20.59克；鲜出籽率——%；种皮黑色；种仁含油率48.2%。【脂肪酸含量】油酸83.4%，亚油酸4.7%，亚麻酸0.4%.，硬脂酸3.9%，棕榈酸7.3%。盛花期2月中下旬；果熟期9月上旬。