Biodiversity Heritage Library

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BHL acknowledges the existence of harmful content in many biodiversity science publications and original materials included in its collection. Please read BHL's Acknowledgment of Harmful Content for more information.

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BHL operates as a worldwide consortium of natural history, botanical, research, and national libraries working together to digitize the natural history literature held in their collections and make it freely available for open access as part of a global "biodiversity community."

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