榆科 meaning in Chinese

ulmaceae
yuke

Two new synonyms of ulmaceae in henan , china
河南榆科植物二新异名
The wood macro - characteristics and usage of 23 tree species ofulmaceae were observed , recorded and studied . the results were reported in this paper
依据多年的观察研究结果，对滇产榆科树木6属23种木材的宏观识别特征及利用价值作了详尽的介绍。
The results showed that 345 species , belonging to 179 genera , 77 families were distributed in this area , taking a ratio of 71 . 3 % , 45 . 1 % and 42 . 4 % in chinese oil plants respectively , 11 families including euphorbiaceae , lauraceae , ulmaceae , rutaceae , magnoliaceae , celastraceae , leguminosae , rosaceae , cruiferae , compositae and caprifoliaceae were dominant families that had 10 or more species . 66 species of important oil plants were briefly introduced
结果表明，该区油脂植物共有77科179属345种，占全国油脂植物科属种的71 . 3 % 、 45 . 1 % 、 42 . 4 % ，含10种以上的科有大戟科、樟科、榆科、芸香科、木兰科、卫矛科、豆科、蔷薇科、十字花科、菊科和忍冬科等11个科，为该地区油脂植物的优势类群。