Lawrence A. Alice & Christopher S. Campbell (1999). "Phylogeny of Rubus (rosaceae) based on nuclear ribosomal DNA internal transcribed spacer region sequences". American Journal of Botany. 86 (1). Botanical Society of America: 81–97. Bibcode:1999AmJB...86...81A. doi:10.2307/2656957. JSTOR2656957. PMID21680348.
Lawrence A. Alice & Christopher S. Campbell (1999). "Phylogeny of Rubus (rosaceae) based on nuclear ribosomal DNA internal transcribed spacer region sequences". American Journal of Botany. 86 (1). Botanical Society of America: 81–97. Bibcode:1999AmJB...86...81A. doi:10.2307/2656957. JSTOR2656957. PMID21680348.
jstor.org
Lawrence A. Alice & Christopher S. Campbell (1999). "Phylogeny of Rubus (rosaceae) based on nuclear ribosomal DNA internal transcribed spacer region sequences". American Journal of Botany. 86 (1). Botanical Society of America: 81–97. Bibcode:1999AmJB...86...81A. doi:10.2307/2656957. JSTOR2656957. PMID21680348.
kew.org
powo.science.kew.org
"Rubus L."Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2021. Archived from the original on 31 March 2023. Retrieved 4 September 2021.
Lawrence A. Alice & Christopher S. Campbell (1999). "Phylogeny of Rubus (rosaceae) based on nuclear ribosomal DNA internal transcribed spacer region sequences". American Journal of Botany. 86 (1). Botanical Society of America: 81–97. Bibcode:1999AmJB...86...81A. doi:10.2307/2656957. JSTOR2656957. PMID21680348.
"Rubus L."Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2021. Archived from the original on 31 March 2023. Retrieved 4 September 2021.