Studies on Homalomeneae (Araceae) of Borneo XIII - New Species of Homalomena

Fig. 2. Homalomena gastrofructa S.Y.Wong, Y.C.Hoe & P.C.Boyce. A. Plants in habitat, Type locality. B. Leaf blade (adaxial view). C. Inflorescence (RH) at late pistillate anthesis. D. Inflorescence, spathe artificially opened, to reveal spadix at onset of pistillate anthesis. Note the relation of the spathe constriction to the junction of the pistillate and staminate flower zones. E. Semi-mature infructescences, in habitat. Note the strongly asymmetrical expansion of the persistent lower spathe. A & B from un-vouchered images; CE from P.C.Boyce & W.S.Yeng AR-2575. Images A & B © Y.C.Hoe; C-E © P.C.Boyce.