<p style="text-align: justify; line-height: 2em"><span style="font-size: 19px; line-height: 150%">【学名】</span><em><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">Paspalum distichum</span></em><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif"> L</span><em><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">.</span></em></p><p style="text-align: justify; line-height: 2em"><span style="font-size: 19px; line-height: 150%">【别名】游草、游水筋。</span></p><p style="text-align: justify; line-height: 2em"><span style="font-size: 19px; line-height: 150%">【生活型】多年生。</span></p><p style="text-align: justify; line-height: 2em"><span style="font-size: 19px; line-height: 150%">【识别特征】幼苗第一叶片较短宽,第二叶渐长,叶鞘无毛,压扁,或近鞘口处有纤毛,叶舌极短;成株具根茎;秆匍匐地面,节上生根,花枝高</span><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">20-60cm</span><span style="font-size: 19px; line-height: 150%">;叶鞘松弛,压扁,背部具脊,仅边缘的上部被纤毛;叶舌薄膜质;叶片平展,线形,较薄而柔软;总状花序通常</span><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">2</span><span style="font-size: 19px; line-height: 150%">个生于总轴顶端,广展,稀有于其下再生</span><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">1</span><span style="font-size: 19px; line-height: 150%">个而共为</span><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">3</span><span style="font-size: 19px; line-height: 150%">个的;穎果长椭圆形。花果期</span><span style="font-size: 19px; line-height: 150%; font-family: "Times New Roman", serif">5-9</span><span style="font-size: 19px; line-height: 150%">月。</span></p><p style="text-align: justify; line-height: 150%"><span style="font-size: 19px; line-height: 150%"></span></p><p style="text-align: center"><img src="$/iwm/contentmanage/article/image/2024/04/25/ea32052538cb478bb9fea7b52e8fc442.jpg" style="" title="ea32052538cb478bb9fea7b52e8fc442.jpg" alt="ea32052538cb478bb9fea7b52e8fc442.jpg"></p><p style="text-align: center"><a href="$/iwm/contentmanage/article/image/2024/04/25/96ef6c1459514562a0873fa2879477dc_original.jpg" target="_blank"><img src="$/iwm/contentmanage/article/image/2024/04/25/96ef6c1459514562a0873fa2879477dc.jpg" style="" title="96ef6c1459514562a0873fa2879477dc.jpg" alt="96ef6c1459514562a0873fa2879477dc.jpg"></a></p><p style="text-align: center"><img src="$/iwm/contentmanage/article/image/2024/04/25/94b2dee4b325422fa6a98dbfbba4807c.jpg" style="" title="94b2dee4b325422fa6a98dbfbba4807c.jpg" alt="94b2dee4b325422fa6a98dbfbba4807c.jpg"></p><p style="text-align: center"><img src="$/iwm/contentmanage/article/image/2024/04/25/06c9c1222beb44be8481b9f7e97ad6fb.jpg" style="" title="06c9c1222beb44be8481b9f7e97ad6fb.jpg" alt="06c9c1222beb44be8481b9f7e97ad6fb.jpg"></p><p style="text-align: center"><a href="$/iwm/contentmanage/article/image/2024/04/25/7d4ae166c1994584bf0afe0618063036_original.jpg" target="_blank"><img src="$/iwm/contentmanage/article/image/2024/04/25/7d4ae166c1994584bf0afe0618063036.jpg" style="" title="7d4ae166c1994584bf0afe0618063036.jpg" alt="7d4ae166c1994584bf0afe0618063036.jpg"></a></p><p style="text-align: justify; line-height: 150%"><span style="font-size: 19px; line-height: 150%"><br></span><br></p>