S.  Chantanaorrapint and Chantanaorrapint, A., ?Thismia clavigera (Thismiaceae), a new record for Thailand?, Thai Forest Bulletin (Botany), vol. 37, pp. 27-31, 2009.

G. W. C.  Ho, Mar, S. S., and Saunders, R. M. K., ?Thismia tentaculata (Burmanniaceae tribe Thismieae) from Hong Kong: first record of the genus and tribe from continental China?, J. Syst. Evol., vol. 47, no. 6, pp. 605-607, 2009.

H.  Tobe and Takahashi, H., ?Embryology of Petrosavia (Petrosaviaceae, Petrosaviales): evidence for the distinctiness of the family from other monocots?, J. Plant Res., vol. 122, pp. 597 - 610, 2009.

V.  Merckx, Bakker, F. T., Huysmans, S., and Smets, E., ?Bias and conflict in phylogenetic inference of myco-heterotrophic plants: a case study in Thismiaceae?, Cladistics, vol. 25 (1), pp. 64 - 77, 2009.

L. S.  Dominguez, Melville, L., Sersic, A., Faccio, A., and Peterson, R. L., ?The mycoheterotroph Arachnitis uniflora has b unique association with arbuscular mycorrhizal fungi?, Botany, vol. 87, pp. 1198 - 1208, 2009.