| Microstylis parthonii (C. Morren) Rchb. f., 1861 |
| Microstylis parthonii var. denticulata Rchb. f., 1866 |
| Microstylis platyglossa B.L. Rob. & Greenm., 1896 |
| Microstylis porphyrea Ridl., 1888 |
| Microstylis pringlei S. Watson, 1888 |
| Microstylis purpurea S. Watson, 1883 |
| Microstylis quadrangularis Cogn., 1906 |
| Microstylis reichei Schltr., 1925 |
| Microstylis salazarii (Catling) Szlach. & Marg., 2006 |
| Microstylis sertulifera (Barb. Rodr.) Schltr., 1925 |
| Microstylis simillima Rchb. f., 1866 |
| Microstylis spiralipetala Cogn., 1907 |
| Microstylis streptopetala B.L. Rob. & Greenm., 1896 |
| Microstylis tenuis S. Watson, 1891 |
| Microstylis tuerckheimii Schltr., 1918 |
| Microstylis wercklei Schltr., 1918 |
| Microthelys Garay, 1982 |
| Microthelys markowskiana (Szlach.) Szlach., 1996 |
| Microthelys minutiflora (A. Rich. & Galeotti) Garay, 1982 |
| Microthelys nutantiflora (Schltr.) Garay, 1982 |