Microtis R.Br. >

Flowers resupinate. Dorsal sepal hooded Microtis
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Upper surface of the labellum with 2 callosities at the base and 1 at the apex
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Petals erect held within the dorsal sepal. Labellum less than half as long as ovary. Flowers crowded, green.
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Calli at the base of labellum united. Petals less than 2 mm long. Labellum 1.6–1.8 mm long, emarginate, papillose on margin. Plant to 60 cm high. Known only from Mona Vale. Shale. Woodland. Endangered. Fl. May–Oct. Microtis angusii