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 Group 4 – Leaves linear to lanceolate, entire to denticulate ( Fig. 3B ) 1. Plant small, up to 20 cm high, stipules 5–7 mm long, flowers with striped outer tepals ................... ................................................................................. B. hatacoa var. meisneri (C.B.Clarke) Golding – Plant large, up to 2 m high, stipules 5–15 mm , tepals not striped .................................................... 2 2. Plant pendent, petioles < 2 cm , peduncles branching many times, peduncle> 3 cm long, 20–40 stamens connective not extended, styles 2, fruit with 1 enlarged wing ............................................ 3 – Plant erect, petioles 2–10 cm long, peduncles branching only a few times, peduncle < 3 cm , around 60 or more stamens with connectives extended, styles 3–4, fruit wingless or ridged ..................... 4 3. Leaves 2–4 cm wide, male flowers with 4 tepals, pedicel on female flower 1 cm ............................ ............................................................................................................. B. griffithiana (A.DC.) Warb. – Leaves 4–11 cm wide, male flowers with 2 tepals, pedicel on female flower 2–3 cm ...................... .............................................................................................................. B. nepalensis (A.DC.) Warb. 4. Plant monoecious, styles 3, fruit spherical, with 3 locules ................................ B. longifolia Blume – Plant dioecious, styles 4, fruit rhomboid, with 4 locules ..................................... B. acetosella Craib