Aroideana 23
Mangonia tweediana Schott. Inflorescence and nearly mature infructescence. The peduncle extends deep in the soil and is not visible. Photograph: E> marchesi. Mangonia Schott. A, habit showing inflorescence and petiole base only X 2/3; B, habit X 2/3; C, spadix X 1; D, synandrium, top view X 15; E, synandrium, side view X 15; F, synandrode X 15; G, gynoecium with associated staminodes X 15; H, gynoecium, longitudinal section X 15; J, infructescence X 1; K, leaf X 2/3; L, inflorescence X 1; M, spadix X 2; N, synandrium, top view X 15; P, synandrium, side view X 15; Q, synandrode X 15; R, gynoecium with associated staminodes X 15; S, gynoecium, longitudinal section X 15. Mangonia uruguaya: A, Darwiniana 18:73, fig.1,1: B, Darwiniana 18:74, fig.2, 2; C-H, Felippone 5772 (SI); Felippone SI 297 (K, Kew spirit collection 58120 & SI); J, Darwiniana 18:74, fig 2,3 (1973); M. tweedieana:K, Waechter 2347 (K); L-S, Tweedie s.n. (K, LE); Waechter 2347 (K & Kew spirit collection 58090 ).

 

Aroideana Volume 23, 2000
  • D. Fisk - In Memoriam--Dr. Monroe R. Birdsey
  • P.C. Boyce - From the editor
  • J. Bogner - Friedrich Hegelmaier (1833-1906) and the Lemnaceae
  • J. Bogner and E. Marchei - Mangonia tweediana Schott (Araceae)
  • T.B. Croat and B. Cosgriff - VIII International Aroid Conference at Missouri Botanical Garden, August 9-11, 1999
  • T.B. Croat and M.A. Pérez-Farrera - A new record of Anthurium sarukhanianum (Araceae) to Chiapas, Mexico--with additional notes on vegetative morphology
  • G. Dieringer and L. Cabrera R. - A comparison of size and sexual expression in populations of Arisaema macrospathum Benth. and A. dracontium (L.) Schott (Araceae)
  • V.D. Nguyen - Two new species of Arisaema from Vietnam
  • G. Gusman - Observations on Arisaema macrospathum Benth. (Araceae)
  • W.L.A. Hetterscheid and P.C. Boyce - A reclassification of Sauromatum Schott and new species of Typhonium Schott (Araceae)
  • C.M. Sakuragui - Araceae of campos, rupestres from the Espinhaço Range in Minas Gerais State, Brazil
  • Marcus A. Nadruz Coelho - Anthurium maricense Nadruz & Mayo--a new species of Anthurium Schott (Araceae: Tribe Anthurieae) for Brazil S.J. Mayo, L.P. Félix, J.G. Jardim, and A.M. Carvalho - Anthurium bromelicola--a remarkable new species from Northeast Brazil
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