摘要： ‘聚宝’是从银杏资源圃中发现的窄冠单株，通过优选比较栽培试验获得，树冠冠形明显与众不同的品种。树冠呈紧密狭长卵形，所有枝条均以树干为中心弯曲斜上生长，冠幅最宽处仅为40 cm左右; 叶片为扇形，小而密集，侧枝的长枝为28 ~ 30 cm，着生叶片61 ~ 82枚，雌株，雌球花有长梗，梗端有1 ~ 2盘状珠座，每座生1胚珠，发育成种子; 种子核果状，近球形，外种皮肉质，有白粉; 10—11月果熟，熟时淡黄或橙黄色，有臭味; 中种皮骨质，白色; 内种皮膜质。

Abstract: 'Jubao'is a new variety of Ginkgo biloba with narrow crown. It is derived from an individual tree found in a ginkgo resource garden, by optimizing comparative cultivation test. Its crown is obviously different from the ordinary varieties. with a compact narrow ovate, and all branches are obliquely growing and bending toward the trunk. The crown wide at the widest point is only about 40 cm; leaves are sector in shape, and small and dense; the long branches of branch are approximate 28 ~ 30 cm, with 61 ~ 82 blades. The largest leaf dimension is 3 cm × 4 cm, while the smallest dimension is 1 cm × 2 cm. This variety is female, and the female cone has a long stem with 1 ~ 2 disk-shaped beads on the end, each student yields 1 ovule that develops into a seed; seed is drupelike, subglobose, exocarp fleshy, covered with white powders; fruits ripen during October and November, when ripe the fruit exhibits yellow or orange color, with bad smell. The testa is bony, white and the endotesta is membranaceous.