Ditch plants along International Speedway Blvd., Daytona Beach

Plants of ditches and retention ponds along the International Speedway Blvd., Daytona Beach, FL were surveyed and compiled in November 2014.2014年11月，研究人员对佛罗里达州（FL）代托纳比奇市国际赛道大道（International Speedway Blvd.）沿线的沟渠与滞留塘（retention ponds）内的植物开展了调查，并完成了相关汇编工作。