中国蔷薇科植物多样性格局及其资源植物保护现状
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邹东廷,王庆刚,罗奥,王志恒
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Species richness patterns and resource plant conservation assessments of Rosaceae in China
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Dong-Ting ZOU,Qing-Gang WANG,Ao LUO,Zhi-Heng WANG
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表1 蔷薇科内超过15个物种的属及其资源和保护薄弱物种状况
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Table 1 Numbers of resources plant species and poorly protected species in genera with ≥15 species in Rosaceae
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属名 Genus name | 物种总数 Number of species | 保护薄弱物 种数(比例) Number (proportion) of poorly protected species | 食用植物 Edible plants | 园林植物 Ornamental plants | 药用植物 Medicinal plants | 水果种质资源 Fruit germplasm resource | 资源物种总数 Total number of resource species | 保护薄弱的资源 物种总数(比例) Number (proportion) of poorly protected resource species | 悬钩子属 Rubus | 206 | 74 (0.359) | 27 | 10 | 63 | 171 | 175 | 51 (0.291) | 蔷薇属 Rosa | 94 | 27 (0.287) | 10 | 53 | 37 | 36 | 57 | 3 (0.053) | 委陵菜属 Potentilla | 83 | 11 (0.133) | 4 | 16 | 36 | 0 | 40 | 0 | 绣线菊属 Spiraea | 67 | 13 (0.194) | 0 | 37 | 23 | 0 | 39 | 3 (0.077) | 花楸属 Sorbus | 64 | 13 (0.203) | 2 | 11 | 17 | 22 | 26 | 0 | 栒子属 Cotoneaster | 61 | 4 (0.066) | 0 | 20 | 16 | 55 | 58 | 3 (0.052) | 石楠属 Photinia | 43 | 17 (0.395) | 0 | 7 | 9 | 1 | 10 | 0 | 樱属 Cerasus | 38 | 0 | 5 | 13 | 15 | 19 | 23 | 0 | 苹果属 Malus | 23 | 2 (0.087) | 7 | 19 | 14 | 20 | 21 | 1 (0.048) | 山楂属 Crataegus | 18 | 5 (0.278) | 6 | 6 | 13 | 15 | 16 | 4 (0.250) | 绣线梅属 Neillia | 15 | 7 (0.467) | 0 | 6 | 3 | 0 | 6 | 0 |
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