Unless otherwise indicated, content on this website was created or authored by the USDA APHIS PPQ Center for Plant Health Science and Technology (CPHST) in collaboration with North Carolina State University and the University of California-Riverside. CPHST is the scientific support organization for the Plant Protection and Quarantine (PPQ) division of the Animal and Plant Health Inspection Service (APHIS) of the United States Department of Agriculture (USDA). Most of the content in this tool is a work of the U.S. Government and is in the public domain. Public domain information may be freely distributed or copied for non-commercial, personal, or educational purposes. However, it is requested that any subsequent use of this work be given appropriate acknowledgement (see below).
Unless specifically indicated otherwise, the source for plant images included in Citrus ID should be cited as "Herbarium (NCSC)." NCSC is the official abbreviation for the North Carolina State University Herbarium as recognized in the Index Herbariorum. Any commercial use is prohibited without express written permission. Requests may be addressed to: Herbarium, Department of Plant Biology, North Carolina State University, Raleigh, NC 27695-7612. Please note that the logos included in this tool are copyrighted or trademarked.
Saville, A.C., A. Krings, T. Kahn, M.D. Trice, A.J. Redford. 2011. Citrus ID, Edition 2. USDA APHIS PPQ CPHST, Fort Collins and North Carolina State University. [date you accessed site].
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Citrus ID Edition 2
October, 2011
idtools.org
