FIGURE 1. Cleisostoma aspersum (Rchb.f.) Garay. A. Flowering plant. B. Apex of young and old leaves. C. Portion of inflorescence. D. Pedicel and ovary. E. Intact flowers, side view and view from behind. F. Intact flowers, frontal view, side view and view from behind, ovary removed). G. Column and lip, frontal and half side views. H. Lip, side view. I. Lip, view from back. J. Flattened lip, inside surface, front wall of spur removed. K. Flattened lip, outside surface, view from back, front wall of spur removed. L. Front wall of spur, inside surface. M. Sagittal section of pedicel, ovary and flower. N. Anther cap, side view, view from above and from below. O. Pollinarium, views from different sides. All photos made from the specimen VR 900.8, photo correction and design by L. Averyanov and T. Maisak.

Published as part of Averyanov, Leonid V., Thai, Tran Huy, Nguyen, Van Canh, Truong, Ba Vuong, Maisak, Tatiana V., Doan, Nga Thi & Nguyen, Khang Sinh, 2022, New orchids in the flora of Vietnam (Orchidaceae, Aeridinae), pp. 43-60 in Phytotaxa 572 (1) on page 45, DOI: 10.11646/phytotaxa.572.1.3, http://zenodo.org/record/7305618