"Pterostylis"@en . "1810"^^ . . "Orchids of Australia"@en . "Pterostylis"@en . . . . . . . . "|} Pterostylis is a terrestrial deciduous genus of some 70 species."@en . . . "|} Pterostylis is a terrestrial deciduous genus of some 70 species."@en . . . . . . . . "Pterostylis"@en . . . . . . "R. Brown"@en . . "Pterostylis foliata plate from"@en . . . .