Found 8 datasets matching "arboretum".
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The District of Columbia is home to a very diverse tree canopy, but it is not self-sustaining. In order to promote overall canopy health, ensure tree diversity, and match each new planting to a...
Search relevance: 32.09 | Views last month: 1 -
Cherry blossom trees, or "sakura," are a significant symbol of spring in Washington, DC. They were gifted by Japan in 1912 to celebrate friendship between the two nations. The trees bloom...
Search relevance: 31.28 | Views last month: 4 -
During Winter weather snow events, the District Snow Team Tracker is a live map of plow activity on streets traveled* by municipal vehicles and vehicles leased by the District Government. The...
Search relevance: 27.14 | Views last month: 2 -
GRIN-Global is an ongoing international collaborative project to develop shared and open-source applications that help manage plant germplasm collections. The software was jointly developed by the...
Search relevance: 24.80 | Views last month: 2 -
The Germplasm Resources Information Network (GRIN) is an online portal for information about agricultural genetic resources that are managed by the Agricultural Research Service of USDA, along...
Search relevance: 24.34 | Views last month: 0 -
The dataset contains the geographic occurrence of Kneallhazia solenopsae (Knell, Allen & Hazard) (Microsporidia: Burenellidae) (formerly Thelohania solenopsae Knell Allen & Hazard) and Solenopsis...
Search relevance: 14.36 | Views last month: 1 -
The US Geological Survey, in cooperation with the National Park Service, mapped 35 7.5-minute quadrangles, within a 2-mile-wide+ corridor centered on the Parkway, from BLRI (Blue Ridge Parkway)...
Search relevance: 5.47 | Views last month: 3 -
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...
Search relevance: 3.06 | Views last month: 0
