Tài liệu tham khảo WikiPedia: Heteromeles salicifolia http://www.bahiker.com/plantpages/toyon.html http://calphotos.berkeley.edu/cgi/img_query?query_... //pubmed.ncbi.nlm.nih.gov/28930127 //www.ncbi.nlm.nih.gov/pmc/articles/PMC5456246 http://plants.usda.gov/java/nameSearch?mode=symbol... http://www.runajambi.net/tongva/californiaholly.ht... http://www.nzor.org.nz/names/43a655dd-8ea7-415e-82... http://www.nzor.org.nz/names/8d20ebf9-7846-4088-a5... http://naeb.brit.org/uses/species/1860/ http://www.calflora.org/cgi-bin/species_query.cgi?...
