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Search for community gardens in the 5 boroughs of New York City
Find images published on the web organized by nations. Try searching for vegetation coverage or apples. Image Atlas investigates cultural differences and similarities by indexing top image results for given search terms across local engines throughout the world. Visitors can refine or expand their comparisons from the 57 countries currently available, and sort by Gross Domestic Product (GDP) or alphabetical order.
Links to databases and websites of maps and gazetteers organized for the U.K. and Irleand, Europe and Worldwide
New York City's urban forest provides numerous environmental and social benefits, and street trees compose roughly one quarter of that canopy. This map shows the distribution and biodiversity of the city's street trees based on the last tree census.
The goal of the Historical Topographic Map Collection is to scan all scales and all editions of the more than 200,000 topographic maps published by the USGS since the inception of the topographic mapping program in 1884.
The second edition of Soil Taxonomy, A Basic System of Soil Classification for Making and Interpreting Soil Surveys is now available here in PDF format for printing or viewing.

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Searchable database of community gardens in the United States and Canada hosted by the American Community Garden Association.
The BSBI is for everyone who cares about the wild plants of Britain and Ireland. Since 1836, we've been promoting the study, understanding and enjoyment of British and Irish botany.
County Natural Heritage Inventories showcase PNHP's conservation science efforts by combining and presenting information on important natural areas, habitat for rare plants and animals, and other important natural resources in Pennsylvania.
SIBIS provides access to over 1.6 million occurrence records and comprehensive coverage of South Africa’s 22 000+ plant species. Animal species are being added as they become available.