A revision and one new species of Begonia L. (Begoniaceae, Cucurbitales) in Northeast India Author Camfield, Rebecca Author Hughes, Mark text European Journal of Taxonomy 2018 2018-01-19 396 1 116 journal article 22365 10.5852/ejt.2018.396 2b95a851-e1bf-4bdd-9cce-441ddc4135d2 3787049 Begonia macrotoma Irmsch. [sect. Platycentrum ] Table 1 Notes from the Royal Botanic Gardens Edinburgh 21: 41 ( Irmscher 1951 ) . – Type : China : Yunnan , Mianning, Hsiao-kuan-shan, in ravine near stream, 2350 m , 29 Sep. 1938 , T.T. Yü 7778 (HT n.v., KUN n.v.). Citation in other publications Gu et al. (2007: 185) . Taxonomic remarks The Flora of China ( Gu et al. 2007 ) records this species as present in Northeast India but we have seen no specimens to confirm this. The origin of the record is not known, but this species could easily be confused with other lacerated leaved species such as B. koelzii and B. shilendrae .