Does Leucothoe or Pileostegia have more species?
Pileostegia Pileostegia is a genus of 4 species of flowering plants in the family Hydrangeaceae, native to India and eastern Asia. They are evergreen climbers bearing dense clusters of creamy white flowers in late summer.
Gyroflexus Gyroflexus is a monotypic genus with a yellowish-ivory colored omphalinoid agaric in the Hymenochaetales that grows on living "Sphagnum" Phylogenetically related agarics are in the genera "Rickenella", "Blasiphalia", "Loreleia", "Cantharellopsis" and "Contumyces", as well as the stipitate-stereoid genera "Muscinupta" and "Cotylidia" and clavaroid genus, "Alloclavaria". "Gyroflexus brevibasidiatus", the type, amongst the vaguely omphalinoid genera is distinguished by its small, mammiform pileus, growth on "Sphagnum", and lack of cystidia.