您要查找的是不是：
- Penium libellulan. 纺锤柱形鼓藻
- In addition, the leaf tip necrosis Libellula beared was con trolled by two recessive genes. 在发病后期，应以反应型和严重度的降低为标准选择微效基因组合。
- The Four-spotted Chaser or Four-spotted Skimmer (Libellula quadrimaculata) is a common dragonfly species, so named for the characteristic four spots on the wings. 四斑猎蜻或四斑掠蜻（小斑蜻）是一种常见的蜻蜓，由翅膀上特有的四个斑点而得名。
- Closterium libellula Focke var. intermediumn. 李氏新月藻中型变种
- Genetic analysis of resistance to stripe rust in durable resistant wheat variety Libellula 小麦持久抗条锈性品种里勃留拉抗性遗传初步分析
- Penium 奔腾
- Saccharicoccus peniumn. 旧北糖粉蚧
- Penium inconspicumn. 不显著柱形鼓藻
- Penium sinensen. 中华柱形鼓藻
- Penium clevein. 克利柱形鼓藻
- Libellula 里勃留拉
- Closterium libellulan. 小书状新月藻
- Penium cruciferumn. 十字柱形鼓藻
- Penium polymorphumn. 多形柱形鼓藻
- Penium miuntumn. 微小柱形鼓藻
- Penium spinospermumn. 棘孢柱形鼓藻
- Penium hunanensen. 湖南柱形鼓藻
- Penium margaritaceumn. 珍珠柱形鼓藻
- Penium exiguumn. 短小柱形鼓藻
- Penium cucurbitinumn. 葫芦柱形鼓藻
