Pterostylis

Pterostylis là một chi thực vật có hoa trong họ Lan.

**Các loài**
 Pterostylis abrupta D.L.Jones  – tablelands greenhood- Pterostylis aciculiformis (Nicholls) M.A.Clem. & D.L.Jones – needle-point rustyhood, slender ruddyhood- Pterostylis actites (D.L.Jones & C.J.French) D.L.Jones & C.J.French - coastal short-eared snail orchid- Pterostylis acuminata R.Br. – sharp greenhood, pointed greenhood- Pterostylis × aenigma D.L.Jones & M.A.Clem. – enigmatic greenhood- Pterostylis aestiva D.L.Jones – long-tongued summer greenhood- Pterostylis agathicola D.L.Jones, Molloy & M.A.Clem. – kauri greenhood (N.Z.)- Pterostylis agrestis (D.L.Jones) G.N.Backh.- Pterostylis alata (Labill.) Rchb.f. – striped greenhood- Pterostylis allantoidea R.S.Rogers – shy greenhood- Pterostylis alobula (Hatch) L.B.Moore  - winter greenhood (N.Z.)- Pterostylis alpina R.S.Rogers – mountain greenhood- Pterostylis alveata Garnet – coastal greenhood- Pterostylis amabilis (D.L.Jones & L.M.Copel.) D.L.Jones - Pterostylis ampliata (D.L.Jones) D.L.Jones  – large autumn greenhood- Pterostylis anaclasta (D.L.Jones) Janes & Duretto- Pterostylis anatona D.L.Jones – Eungella greenhood- Pterostylis aneba D.L.Jones- Pterostylis angulata (D.L.Jones & C.J.French) D.L.Jones & C.J.French  – Helena River snail orchid, limestone snail orchid- Pterostylis angusta A.S.George – narrow-hooded shell orchid, narrow shell orchid- Pterostylis antennifera (D.L.Jones) D.L.Jones- Pterostylis aphylla Lindl. – leafless greenhood- Pterostylis aquilonia D.L.Jones & B.Gray – northern cobra greenhood- Pterostylis arbuscula (D.L.Jones & C.J.French) D.L.Jones & C.J.French – dark banded greenhood- Pterostylis arenicola M.A.Clem. & J.Stewart – sandhill rustyhood- Pterostylis areolata Petrie (N.Z.)- Pterostylis aspera D.L.Jones & M.A.Clem. – rough shell orchid- Pterostylis atrans D.L.Jones – dark-tip greenhood, blunt-tongue greenhood- Pterostylis atriola D.L.Jones – Snug greenhood- Pterostylis atrosanguinea D.L.Jones & C.J.French- Pterostylis auriculata Colenso (N.Z.)- Pterostylis australis Hook.f. – southern greenhood (N.Z.)- Pterostylis banksii A.Cunn. (N.Z.)- Pterostylis baptistii Fitzg. – king greenhood- Pterostylis barbata Lindl. – western bearded greenhood, bird orchid- Pterostylis barringtonensis (D.L.Jones) G.N.Backh. – Barrington leafy greenhood- Pterostylis basaltica D.L.Jones & M.A.Clem. – basalt rustyhood, basalt greenhood- Pterostylis bicolor M.A.Clem. & D.L.Jones – black-tip greenhood- Pterostylis bicornis D.L.Jones & M.A.Clem. – horned greenhood- Pterostylis biseta Blackmore & Clemesha – bristled rustyhood- Pterostylis boormanii Rupp – sikh's whiskers, baggy britches, or Boorroans green-hood- Pterostylis borealis (D.L.Jones) D.L.Jones- Pterostylis bracteata (D.L.Jones & R.J.Bates) J.M.H.Shaw- Pterostylis brevichila  D.L.Jones & C.J.French – dwarf shell orchid- Pterostylis brevisepala (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis brinsleyi (D.L.Jones) J.M.H.Shaw- Pterostylis brumalis L.B.Moore – kauri greenhood (N.Z.)- Pterostylis brunneola  D.L.Jones & C.J.French – giant snail orchid- Pterostylis bryophila D.L.Jones – Hindmarsh Valley greenhood- Pterostylis bureaviana Schltr. (New Caledonia)- Pterostylis calceolus M.A.Clem. – Bungonia rustyhood- Pterostylis caligna M.T.Mathieson- Pterostylis cardiostigma D.Cooper (N.Z.)- Pterostylis caulescens L.O.Williams (New Guinea)- Pterostylis cernua D.L.Jones, Molloy & M.A.Clem. – Westland greenhood (N.Z.)- Pterostylis chaetophora M.A.Clem. & D.L.Jones – Taree rustyhood, tall rusthood or ruddy hood- Pterostylis cheraphila D.L.Jones & M.A.Clem. – floodplain rustyhood- Pterostylis chlorogramma D.L.Jones & M.A.Clem. – green-striped leafy greenhood- Pterostylis chocolatina (D.L.Jones) G.N.Backh. – chocolate-lip leafy greenhood- Pterostylis ciliata M.A.Clem. & D.L.Jones – hairy rufous greenhood, tall rusthood or hairy rustyhood- Pterostylis clavigera Fitzg. – hairy snail orchid- Pterostylis clivicola (D.L.Jones) G.N.Backh.- Pterostylis clivosa (D.L.Jones) D.L.Jones- Pterostylis cobarensis M.A.Clem. – inland rustyhood, Cobar rustyhood- Pterostylis coccina Fitzg. – scarlet greenhood- Pterostylis collina (Rupp) M.A.Clem. & D.L.Jones – shiny bull orchid- Pterostylis commutata D.L.Jones – midland rustyhood- Pterostylis concava D.L.Jones & M.A.Clem. – pouched greenhood, cupped banded greenhood- Pterostylis concinna R.Br. – trim greenhood- Pterostylis conferta (D.L.Jones) G.N.Backh. – leprechaun greenhood, basalt midget greenhood
** Pterostylis conferta (D.L.Jones) G.N.Backh. subsp. conferta
** Pterostylis conferta subsp. occidentalis (R.J.Bates) J.M.H.Shaw - Pterostylis × conoglossa Upton- Pterostylis corpulenta (D.L.Jones) D.L.Jones- Pterostylis crassa (D.L.Jones) G.N.Backh. – coarse leafy greenhood- Pterostylis crassicaulis (D.L.Jones & M.A.Clem.) G.N.Backh. – alpine swan greenhood- Pterostylis crassichila D.L.Jones – plump northern greenhood- Pterostylis crebra (D.L.Jones) D.L.Jones- Pterostylis crebriflora (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis crispula (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis cucullata R.Br. – leafy greenhood- Pterostylis curta R.Br. – blunt greenhood- Pterostylis cycnocephala Fitzg. – swan greenhood- Pterostylis daintreana F.Muell. ex Benth. – Daintree's greenhood- Pterostylis decurva R.S.Rogers – summer greenhood- Pterostylis depauperata F.M.Bailey – keeled greenhood- Pterostylis despectans (Nicholls) M.A.Clem. & D.L.Jones – lowly rustyhood- Pterostylis dilatata A.S.George – robust snail orchid- Pterostylis diminuta (D.L.Jones) G.N.Backh. – small-flowered leafy greenhood- Pterostylis divaricata (D.L.Jones & L.M.Copel.) L.M.Copel. & D.L.Jones- Pterostylis diversiflora (R.J.Bates) J.M.H.Shaw- Pterostylis dolichochila D.L.Jones & M.A.Clem. – long-tongued shell orchid- Pterostylis dubia R.Br. – blue-tongued greenhood- Pterostylis echinulata D.L.Jones & C.J.French – hairy-leafed snail orchid- Pterostylis ectypha (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis elegans D.L.Jones – elegant greenhood- Pterostylis elegantissima (D.L.Jones & C.J.French) D.L.Jones – elegant rufous greenhood- Pterostylis erecta T.E.Hunt - upright maroonhood- Pterostylis eremaea (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis erubescens  D.L.Jones & C.J.French – red sepaled snail orchid	- Pterostylis erythroconcha M.A.Clem. & D.L.Jones – red shell orchid- Pterostylis exalla (D.L.Jones) G.N.Backh.- Pterostylis excelsa M.A.Clem. – tall rustyhood, dry land green-hood- Pterostylis exquisita (D.L.Jones) D.L.Jones- Pterostylis exserta  (D.L.Jones) D.L.Jones – exserted rufous greenhood- Pterostylis extensa (D.L.Jones) D.L.Jones- Pterostylis extranea (D.L.Jones) Janes & Duretto- Pterostylis faceta (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis falcata R.S.Rogers – sickle greenhood- Pterostylis ferruginea (D.L.Jones) G.N.Backh. – Bangham rustyhood- Pterostylis fischii Nicholls – Fisch's greenhood- Pterostylis flavovirens (D.L.Jones) R.J.Bates – coastal banded greenhood- Pterostylis foliacea (D.L.Jones) D.L.Jones- Pterostylis foliata Hook.f. – slender greenhood- Pterostylis frenchii (D.L.Jones) A.P.Br. – tuart rufous greenhood- Pterostylis fuliginosa (D.L.Jones & C.J.French) D.L.Jones & C.J.French - Pterostylis furcata Lindl. – forked greenhood- Pterostylis × furcillata Rupp- Pterostylis furva (D.L.Jones) D.L.Jones- Pterostylis galgula (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis gibbosa R.Br. – Illawarra rustyhood, Illawarra greenhood- Pterostylis glebosa D.L.Jones & C.J.French – clubbed snail orchid- Pterostylis glyphida (D.L.Jones) G.N.Backh.- Pterostylis gracilis Nicholls- Pterostylis gracillima (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis graminea Hook.f. – grass-leaved greenhood (N.Z.)- Pterostylis grandiflora R.Br. – superb greenhood, cobra greenhood- Pterostylis grossa (D.L.Jones & C.J.French) D.L.Jones- Pterostylis hadra  (D.L.Jones) D.L.Jones- Pterostylis hamata Blackmore & Clemesha – southern hooked rustyhood- Pterostylis hamiltonii Nicholls – red-veined shell orchid- Pterostylis heberlei (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis hians D.L.Jones – opera house orchid- Pterostylis hildae Nicholls – rainforest greenhood- Pterostylis hispidula Fitzg. – small nodding greenhood, box greenhood- Pterostylis humilis R.S.Rogers (N.Z.)- Pterostylis incognita (D.L.Jones) G.N.Backh. – Sale greenhood- Pterostylis × ingens (Rupp) D.L.Jones- Pterostylis insectifera M.A.Clem. – insect-lipped rufous greenhood, leaden rustyhood- Pterostylis irsoniana Hatch (N.Z.)- Pterostylis irwinii D.L.Jones (N.Z.)- Pterostylis jacksonii  D.L.Jones & C.J.French – southwest granite snail orchid- Pterostylis jeanesii Reiter, Kosky & M.A.Clem.- Pterostylis jonesii G.N.Backh. – montane leafy greenhood- Pterostylis karri  D.L.Jones & C.J.French – karri snail orchid- Pterostylis laxa Blackmore – antelope greenhood- Pterostylis lepida (D.L.Jones) G.N.Backh. – Halbury greenhood- Pterostylis leptochila M.A.Clem. & D.L.Jones – Ravensthorpe rufous greenhood, narrow-lipped rustyhood- Pterostylis limbatus (D.L.Jones & R.J.Bates) J.M.H.Shaw- Pterostylis lineata (D.L.Jones) G.N.Backh. – Blue Mountains leafy greenhood- Pterostylis lingua M.A.Clem. – large-lipped rustyhood- Pterostylis littoralis (D.L.Jones) R.J.Bates – coastal leafy greenhood- Pterostylis loganii (D.L.Jones) G.N.Backh. – Logan's leafy greenhood- Pterostylis longicornis (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis longicurva Rupp – long-tongued greenhood- Pterostylis longifolia R.Br. – common leafy greenhood, tall greenhood- Pterostylis longipetala Rupp – curved greenhood- Pterostylis lortensis  D.L.Jones & C.J.French – Lort River snail orchid- Pterostylis lustra D.L.Jones – small sickle greenhood- Pterostylis macilenta (D.L.Jones) G.N.Backh.- Pterostylis macrocalymma M.A.Clem. & D.L.Jones – large-hooded rufous greenhood, Murchison rustyhood- Pterostylis macrosceles  (D.L.Jones & C.J.French) D.L.Jones – slender rufous greenhood- Pterostylis macrosepala (D.L.Jones) G.N.Backh.- Pterostylis major (D.L.Jones) G.N.Backh.- Pterostylis maxima M.A.Clem. & D.L.Jones – large rustyhood- Pterostylis melagramma D.L.Jones – black-stripe leafy greenhood- Pterostylis meridionalis (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis metcalfei D.L.Jones – Metcalfe's greenhood, large kinked greenhood or Ebor greenhood- Pterostylis microglossa  D.L.Jones & C.J.French – Kalbarri shell orchid- Pterostylis micromega Hook.f. – swamp greenhood (N.Z.)- Pterostylis microphylla  D.L.Jones & C.J.French – small rosette snail orchid- Pterostylis mirabilis (D.L.Jones) R.J.Bates – nodding rufous-hood- Pterostylis mitchellii Lindl. – Mitchell's rustyhood- Pterostylis montana Hatch (N.Z.)- Pterostylis monticola D.L.Jones – large mountain greenhood- Pterostylis multiflora (D.L.Jones) G.N.Backh. – tall tiny greenhood- Pterostylis multisignata (D.L.Jones) D.L.Jones- Pterostylis mutica R.Br. – midget greenhood- Pterostylis mystacina (D.L.Jones) Janes & Duretto- Pterostylis nana R.Br. – dwarf snail orchid- Pterostylis nichollsiana  (D.L.Jones) D.L.Jones- Pterostylis nigricans D.L.Jones & M.A.Clem. – dark greenhood- Pterostylis nutans R.Br. – nodding greenhood, parrot's beak orchid- Pterostylis oblonga D.L.Jones – coastal maroonhood- Pterostylis obtusa R.Br. – blunt greenhood- Pterostylis oliveri Petrie (N.Z.)- Pterostylis ophioglossa R.Br. – snake-tongue greenhood- Pterostylis orbiculata D.L.Jones & C.J.French coastal banded greenhood- Pterostylis oreophila Clemesha – Kiandra greenhood, blue-tongued greenhood- Pterostylis ovata M.A.Clem. – Gawler Range rustyhood- Pterostylis paludosa D.L.Jones, Molloy & M.A.Clem. – swamp greenhood- Pterostylis papuana Rolfe- Pterostylis parca (D.L.Jones) G.N.Backh. – Lithgow leafy greenhood- Pterostylis parva  D.L.Jones & C.J.French – fawn snail orchid- Pterostylis parviflora R.Br. - tiny greenhood- Pterostylis patens Colenso (N.Z.)- Pterostylis peakalliana Reiter, Kosky & M.A.Clem.- Pterostylis pearsonii (D.L.Jones) Janes & Duretto- Pterostylis pedina (D.L.Jones) Janes & Duretto- Pterostylis pedoglossa Fitzg. – prawn greenhood- Pterostylis pedunculata R.Br. – upright maroonhood- Pterostylis perculta  (D.L.Jones & C.J.French) D.L.Jones – ruddy hood- Pterostylis petiolata  (D.L.Jones) D.L.Jones- Pterostylis petrosa D.L.Jones & M.A.Clem. – Riverina rustyhood- Pterostylis picta M.A.Clem. – painted rufous greenhood, painted rustyhood- Pterostylis planulata D.L.Jones & M.A.Clem. – flat rustyhood- Pterostylis platypetala  D.L.Jones & C.J.French – broad petaled snail orchid- Pterostylis plumosa Cady - bearded greenhood, plumed greenhood- Pterostylis porrecta D.L.Jones, Molloy & M.A.Clem. (N.Z.)- Pterostylis praetermissa M.A.Clem. & D.L.Jones – Mount Kaputar rustyhood- Pterostylis prasina (D.L.Jones) G.N.Backh. – mallee leafy greenhood- Pterostylis pratensis D.L.Jones – Liawenee greenhood- Pterostylis precatoria (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis procera D.L.Jones & M.A.Clem. – short-lipped greenhood- Pterostylis psammophila (D.L.Jones) R.J.Bates – two-bristle greenhood- Pterostylis puberula Hook.f. – dwarf greenhood, snail greenhood (N.Z.)- Pterostylis pulchella Messmer – waterfall greenhood, escarpment greenhood or pretty greenhood- Pterostylis pusilla R.S.Rogers – tiny rustyhood- Pterostylis pyramidalis Lindl. - tall snail orchid, leafy snail orchid- Pterostylis × ralphcranei D.L.Jones & M.A.Clem.- Pterostylis readii (D.L.Jones & L.M.Copel.) D.L.Jone- Pterostylis recurva Benth. – jug orchid, recurved shell orchid, antelope orchid or bull orchid- Pterostylis reflexa R.Br. – dainty greenhood- Pterostylis repanda (M.A.Clem. & D.L.Jones) J.M.H.Shaw- Pterostylis revoluta R.Br. – autumn greenhood- Pterostylis riparia D.L.Jones – streamside greenhood- Pterostylis robusta R.S.Rogers – sharp-leaf greenhood- Pterostylis roensis M.A.Clem. & D.L.Jones – painted rufous greenhood, dark rustyhood- Pterostylis rogersii E.Coleman – curled-tongue shell orchid- Pterostylis rubenachii D.L.Jones – Arthur River greenhood- Pterostylis rubescens (D.L.Jones) G.N.Backh. – blushing tiny greenhood- Pterostylis rubiginosa (D.L.Jones & L.M.Copel.) L.M.Copel. & D.L.Jones- Pterostylis rufa R.Br. - red rustyhood- Pterostylis russellii T.E.Hunt – Russell's greenhood- Pterostylis sanguinea D.L.Jones & M.A.Clem. – red-banded greenhood, dark-banded greenhood- Pterostylis sargentii C.R.P.Andrews – frog greenhood- Pterostylis saxicola D.L.Jones & M.A.Clem. – Sydney plains rustyhood, Sydney plains greenhood- Pterostylis saxosa (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis saxum (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis scabra Lindl. – green-veined shell orchid- Pterostylis scabrella (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis scabrida Lindl. – rough greenhood- Pterostylis scapula  (D.L.Jones) D.L.Jones- Pterostylis scitula  D.L.Jones & C.J.French – elegant snail orchid- Pterostylis scoliosa D.L.Jones – small kinked greenhood- Pterostylis setifera M.A.Clem. – bristly rustyhood, sikh's whiskers,- Pterostylis silvicultrix (F.Muell.) D.L.Jones & M.A.Clem. – Chatham Island greenhood, tutukiwi (N.Z.)- Pterostylis sigmoidea (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis silvicultrix (F.Muell.) D.L.Jones & M.A.Clem.- Pterostylis simulans R.J.Bates- Pterostylis sinuata (D.L.Jones) Janes & Duretto – Northampton midget greenhood, western swan greenhood- Pterostylis smaragdyna D.L.Jones & M.A.Clem. – emerald-lip leafy greenhood- Pterostylis spatalium J.M.H.Shaw- Pterostylis spathulata M.A.Clem. – spoon-lipped rufous greenhood, Moora rustyhood- Pterostylis spissa (D.L.Jones) G.N.Backh. – cygnet greenhood- Pterostylis splendens D.L.Jones & M.A.Clem. (New Caledonia)- Pterostylis squamata R.Br. – southern rustyhood, ruddyhood- Pterostylis stenochila D.L.Jones – narrow-lip leafy greenhood- Pterostylis stenosepala (D.L.Jones) G.N.Backh. – narrow-sepalled leafy greenhood- Pterostylis striata Fitzg. – mainland striped greenhood- Pterostylis stricta Clemesha & B.Gray – northern greenhood- Pterostylis subtilis D.L.Jones – thin mountain greenhood- Pterostylis tanypoda D.L.Jones, Molloy & M.A.Clem. – swan greenhood (N.Z.)- Pterostylis tasmanica D.L.Jones – small bearded greenhood- Pterostylis taurus M.A.Clem. & D.L.Jones – little bull orchid- Pterostylis telmata D.L.Jones & C.J.French- Pterostylis tenuicauda Kraenzl. (New Caledonia)- Pterostylis tenuis (D.L.Jones) G.N.Backh. – smooth leafy greenhood- Pterostylis tenuissima Nicholls – swamp greenhood- Pterostylis terminalis {D.L.Jones & R.J.Bates) J.M.H.Shaw- Pterostylis thulia (D.L.Jones) Janes & Duretto- Pterostylis timorensis Schuit. & J.J.Verm. (East Timor)- Pterostylis timothyi (D.L.Jones) Janes & Duretto – brittle snail orchid, fawn snail orchid- Pterostylis torquata D.L.Jones – collared greenhood- Pterostylis × toveyana Ewart & Sharman- Pterostylis tristis Colenso – midget greenhood (N.Z.)- Pterostylis trullifolia Hook.f. – trowel-leaved greenhood (N.Z.)- Pterostylis truncata Fitzg. – brittle greenhood, little dumpies- Pterostylis tryphera (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis tunstallii D.L.Jones & M.A.Clem. – Tunstall's greenhood, granite greenhood- Pterostylis turfosa Endl. – bearded bird orchid- Pterostylis tylosa (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis uliginosa D.L.Jones – marsh greenhood- Pterostylis umbrina (D.L.Jones) G.N.Backh. – broad-sepaled leafy greenhood- Pterostylis unicornis (D.L.Jones) D.L.Jones- Pterostylis valida (Nicholls) D.L.Jones- Pterostylis venosa Colenso (N.Z.)- Pterostylis ventricosa (D.L.Jones) G.N.Backh.- Pterostylis venusta (D.L.Jones) D.L.Jones- Pterostylis vernalis (D.L.Jones) G.N.Backh. – spring tiny greenhood- Pterostylis vescula  (D.L.Jones) D.L.Jones- Pterostylis virens (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis viriosa (D.L.Jones) R.J.Bates – Adelaide Hills banded greenhood- Pterostylis vitrea (D.L.Jones) Bostock – glassy leafy greenhood- Pterostylis vittata Lindl. – banded greenhood, green-banded greenhood- Pterostylis voigtii D.L.Jones & C.J.French- Pterostylis wapstrarum D.L.Jones – fleshy greenhood- Pterostylis williamsonii D.L.Jones – brown-lip leafy greenhood- Pterostylis woollsii Fitzg. – long-tailed greenhood- Pterostylis xerampelina (D.L.Jones & C.J.French) D.L.Jones & C.J.French- Pterostylis xerophila M.A.Clem. – desert rustyhood, desert greenhood- Pterostylis zebrina (D.L.Jones & C.J.French) D.L.Jones- Pterostylis ziegeleri D.L.Jones – Cape Portland greenhood

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Pterostylis
*Pterostylis-  Video showing pollination of Pterostylis sanguinea.
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