Jabarkan Tsutsusi dari Rhododendron

Powell, E. Ann, Kron, Kathleen A. Molecular systematics of Rhododendron subgenus Tsutsusi (Rhodoreae, Ericoideae, Ericaceae). Botany 2004: 147

K. A. Kron and E. A. Powell. MOLECULAR SYSTEMATICS OF RHODODENDRON SUBGENUS TSUTSUSI (RHODOREAE, ERICOIDEAE, ERICACEAE) Edinburgh Journal of Botany Volume 66 Issue 1 March 2009, pp 81–95

Yue-Jiao ZHANG, Xiao-Feng JIN, Bing-Yang DING and Jing-Ping ZHU. Pollen morphology of Rhododendron subgen. Tsutsusi and its systematic implications. Journal of Systematics and Evolution. Volume 47, Issue 2, pages 123–138, March 2009

Jin Xiao-Feng, Ding Bing-Yang, Zhang Yue-Jiao, and Hong De-Yuan. A Taxonomic Revision Of Rhododendron subg. Tsutsusi sect. Brachycalyx (Ericaceae). Annals of the Missouri Botanical Garden 97(2):163-190. 2010