Chi Giền

**Chi Giền** (danh pháp khoa học: ***Xylopia***) là một chi thực vật thuộc họ Annonaceae.

Chi này bao gồm phần lớn là các loài cây gỗ với một số loài là cây bụi.

## Các loài
Chi này chứa khoảng 160 loài, phân bố tại châu Á, châu Phi và châu Mỹ.
* *[[Xylopia acutiflora]]*,  (Dunal) A.Rich.
* *[[Xylopia aethiopica]]*,  (Dunal) A.Rich.
* *[[Xylopia africana]]*, Oliv.
* *[[Xylopia amazonica]]*, R.E.Fr.
* *[[Xylopia ambanjensis]]*, Cavaco & Keraudren
* *[[Xylopia amoena]]*, R.E. Fr.
* *[[Xylopia amplexicaulis]]*, (Lam.) Baill.
* *[[Xylopia arenaria]]*, Engl.
* *[[Xylopia aromatica]]*, (Lam.) Mart.
* *[[Xylopia aurantiiodora]]*, De Wild. & T.Durand
* *[[Xylopia barbata]]*, Mart.
* *[[Xylopia beananensis]]*, Cavaco & Keraudren
* *[[Xylopia bemarivensis]]*, Diels
* *[[Xylopia benthamii]]*, R.E.Fr.
* *[[Xylopia bocatorena]]*,  Schery
* *[[Xylopia brasiliensis]]*, Spreng.
* *[[Xylopia buxifolia]]*, Baill.
* *[[Xylopia calophylla]]*, R.E.Fr.
* *[[Xylopia capuronii]]*, Cavaco & Keraudren
* *[[Xylopia caudata]]*, Hook.f. & Thomson
* *[[Xylopia cayennensis]]*, Maas
* *[[Xylopia chrysophylla]]*, Louis ex Boutique
* *[[Xylopia collina]]*, Diels
* *[[Xylopia columbiana]]*, R.E.Fr.
* *[[Xylopia conjungens]]*, R.E. Fr.
* *[[Xylopia coriifolia]]*, Ridl.
* *[[Xylopia crinita]]*, R.E. Fr.
* *[[Xylopia cupularis]]*, Mildbr.
* *[[Xylopia cuspidata]]*, Diels
* *[[Xylopia danguyella]]*, Ghesq. ex Cavaco & Keraudren
* *[[Xylopia decorticans]]*, D.M. Johnson & Lobão
* *[[Xylopia dehiscens]]*, (Blanco) Merr.
* *[[Xylopia densiflora]]*, R.E. Fr.
* *[[Xylopia densifolia]]*, Elmer
* *[[Xylopia dielsii]]*, Cavaco & Keraudren
* *[[Xylopia discreta]]*, (L.f.) Sprague & Hutch.
* *[[Xylopia egleriana]]*, Aristeg. ex Maas
* *[[Xylopia elliotii]]*, Pierre ex Engl. & Diels
* *[[Xylopia elliptica]]*, Maingay ex Hook.f. & Thomson
* *[[Xylopia emarginata]]*, Mart.
* *[[Xylopia excellens]]*, R.E.Fr.
* *[[Xylopia fananehanensis]]*, Cavaco & Keraudren
* *[[Xylopia ferruginea]]*, (Hook.f. & Thomson) Baill.
** *Xylopia ferruginea* var. *oxyantha*, (Hook. f. & Thomson) J. Sinclair  
* *[[Xylopia flamignii]]*, Boutique
* *[[Xylopia flexuosa]]*, Diels
* *[[Xylopia frutescens]]*, Aubl.
* *[[Xylopia fusca]]*, Maingay ex Hook.f. & Thomson
* *[[Xylopia gilbertii]]*, Boutique
* *[[Xylopia humblotiana]]*, Baill.
* *[[Xylopia hypolampra]]*, Mildbr.
* *[[Xylopia katangensis]]*, De Wild.
* *[[Xylopia kuchingensis]]*, I.M.Turner & D.M.Johnson
* *[[Xylopia laevigata]]*, (Mart.) R.E. Fr.
* *[[Xylopia lamii]]*, Cavaco & Keraudren
* *[[Xylopia langsdorfiana]]*, St.Hilaire & Tulasne
* *[[Xylopia lastelliana]]*, Baill.
* *[[Xylopia latipetala]]*, Verdc.
* *[[Xylopia le-testui]]*, Pellegr.
* *[[Xylopia lemurica]]*, Diels
* *[[Xylopia lenombe]]*, Paiva
* *[[Xylopia ligustrifolia]]*, Dunal
* *[[Xylopia longicuspis]]*, R.E. Fr.
* *[[Xylopia longipetala]]*, De Wild. & T.Durand
* *[[Xylopia macrantha]]*, Triana & Planch.
* *[[Xylopia madagascariensis]]*, Cavaco & Keraudren
* *[[Xylopia malayana]]*, Hook.f. & Thomson
* *[[Xylopia micans]]*, R.E. Fr.
* *[[Xylopia mildbraedii]]*, Diels
* *[[Xylopia mucronata]]*, Boerl.
* *[[Xylopia multiflora]]*, R.E.Fr.
* *[[Xylopia muricata]]*, L.
* *[[Xylopia mwasumbii]]*, D.M. Johnson
* *[[Xylopia nervosa]]*,  (R.E. Fr.) Maas
* *[[Xylopia nitida]]*, Dunal
* *[[Xylopia ochrantha]]*, Mart.
* *[[Xylopia odoratissima]]*, Welw. ex Oliv.
* *[[Xylopia orestera]]*,  I.M.Turner & D.M.Johnson
* *[[Xylopia orinocensis]]*, Bagstad & D.M.Johnson
* *[[Xylopia panamensis]]*, G.E. Schatz
* *[[Xylopia paniculata]]*, Exell
* *[[Xylopia parviflora]]*, Spruce
* *[[Xylopia perrieri]]*, Diels
* *[[Xylopia peruviana]]*, R.E. Fr.
* *[[Xylopia phloiodora]]*, Mildbr.
* *[[Xylopia pierrei]]*, Hance
* *[[Xylopia pittieri]]*, Diels
* *[[Xylopia plowmanii]]*, Xylopia plowmanii 
* *[[Xylopia polyantha]]*, R.E. Fr.
* *[[Xylopia pulchella]]*, Ridl.
* *[[Xylopia pulcherrima]]*, Sandwith
* *[[Xylopia pynaertii]]*, De Wild.
* *[[Xylopia quintasii]]*, Pierre ex Engl. & Diels
* *[[Xylopia rubescens]]*, Oliv.
** *Xylopia rubescens* var. *klaineana*, Pellegr.
* *[[Xylopia sahafariensis]]*, Cavaco & Keraudren
* *[[Xylopia sericea]]*, A.St.-Hil.
* *[[Xylopia sericolampra]]*, Diels
* *[[Xylopia sericophylla]]*, Standl. & L.O. Williams
* *[[Xylopia spruceana]]*, Benth. ex Spruce
* *[[Xylopia staudtii]]*, Engl. & Diels
* *[[Xylopia stenopetala]]*, Oliv.
* *[[Xylopia strilophylla]]*,  Standl.
* *[[Xylopia surinamensis]]*, R.E. Fr.
* *[[Xylopia talbotii]]*, Exell
* *[[Xylopia tomentosa]]*, Exell
* *[[Xylopia toussaintii]]*, Boutique
* *[[Xylopia trichostemon]]*, R.E. Fr.
* *[[Xylopia venezuelana]]*, R.E. Fr.
* *[[Xylopia vielana]]*, Pierre - Giền đỏ, giền (canh ki na), sai, thối ruột, kray lan, krat.
* *[[Xylopia villosa]]*, Chipp
* *[[Xylopia wilwerthii]]*, De Wild. & T.Durand
* *[[Xylopia xylantha]]*, R.E. Fr.

## Chưa dung giải
* *[[Xylopia acunae]]*, Borhidi & E.Del-Risco
* *[[Xylopia aligustrifolia]]*, Dunal
* *[[Xylopia altissima]]*, Boerl.
* *[[Xylopia ardua]]*, Sillans
* *[[Xylopia batesii]]*, Pierre ex Engl. & Diels
* *Xylopia brasiliensis* var. *gracilis*, .E.Fr.
* *[[Xylopia cacanes]]*, Warm.
* *[[Xylopia calosericea]]*, Diels
* *[[Xylopia championii]]*, Hook.f. & Thomson
* *[[Xylopia chivantinensis]]*, Aristeg.
* *[[Xylopia chocoensis]]*, R.E.Fr.
* *[[Xylopia congolensis]]*, De Wild.
* *[[Xylopia cristalensis]]*, Alain
* *[[Xylopia cubensis]]*, A.Rich.
* *[[Xylopia degeneri]]*, A.C.Sm.
* *[[Xylopia dibaccata]]*, Däniker
* *[[Xylopia dunaliana]]*, Vallot
* *[[Xylopia dunaliana]]*, Planch. & Linden
* *[[Xylopia dunaliana]]*, L.Linden, Planch. & Sprague
* *[[Xylopia ekmanii]]*, R.E.Fr.
* *[[Xylopia ghesquiereana]]*, Cavaco & Keraudren
* *[[Xylopia glauca]]*, Boerl.
* *[[Xylopia gracilis]]*, (R.E.Fr.) R.E.Fr.
* *[[Xylopia hastarum]]*, M.L.Green
* *[[Xylopia holtzii]]*, Engl.
* *[[Xylopia humbertii]]*, Ghesq. ex Cavaco & Keraudren
* *[[Xylopia hypolampsa]]*, Mildbr. & Diels
* *[[Xylopia involucrata]]*, M.C.Dias & Kin.-Gouv.
* *[[Xylopia jamaicensis]]*, Griseb.
* *[[Xylopia javanica]]*, Steud.
* *[[Xylopia kalabenonensis]]*, D.M.Johnson, Deroin & Callm.
* *[[Xylopia lanceola]]*, Ridl.
* *[[Xylopia lanceolata]]*, R.E.Fr.
* *[[Xylopia lane-poolei]]*, Sprague & Hutch.
* *[[Xylopia lucida]]*, Baill.
* *[[Xylopia maccraei]]*, L.B. Sm.
* *[[Xylopia maccreai]]*, (F.Muell.) L.S.Sm.
* *[[Xylopia maccreai]]*, F.Muell.
* *[[Xylopia macrocarpa]]*, A.Chev.
* *[[Xylopia magna]]*, Maingay ex Hook.f.
* *[[Xylopia martinicensis]]*, Spreng.
* *[[Xylopia mendoncae]]*, Exell
* *[[Xylopia micrantha]]*, Scheff.
* *[[Xylopia monosperma]]*, Jessup
* *[[Xylopia nigricans]]*, Hook.f. & Thomson
* *[[Xylopia pacifica]]*, A.C.Sm.
* *[[Xylopia pallescens]]*, Baill.
* *[[Xylopia pancheri]]*, Baill.
* *[[Xylopia papuana]]*,  Diels
* *[[Xylopia parviflora]]*, (Guill. & Perr.) Engl. & Diels
* *[[Xylopia parvifolia]]*, Hook.f. & Thomson
* *[[Xylopia parvifolia]]*, Schltdl.
* *[[Xylopia patoniae]]*, I.M.Turner
* *[[Xylopia peekelii]]*, Diels
* *[[Xylopia pierrei]]*, Hance - Giền trắng.
* *[[Xylopia platypetala]]*, R.E.Fr.
* *[[Xylopia poggeana]]*, Pierre ex Engl. & Diels
* *[[Xylopia poilanei]]*,  Ast - Giền láng.
* *[[Xylopia prancei]]*, Aristeg.
* *[[Xylopia pygmaea]]*, Warm.
* *[[Xylopia pyrifolia]]*,  Engl.
* *[[Xylopia richardii]]*, Boivin ex Baill.
* *[[Xylopia rigidiflora]]*, Bagstad & D.M.Johnson
* *[[Xylopia roigii]]*, P.Wilson
* *[[Xylopia salicifolia]]*, Kunth
* *[[Xylopia seretii]]*, De Wild.
* *[[Xylopia subdehiscens]]*, (King) J.Sinclair
* *[[Xylopia tenuifolia]]*, Engl. & Diels
* *[[Xylopia torrei]]*, N.Robson
* *[[Xylopia uniflora]]*, R.E.Fr.
* *[[Xylopia vieillardii]]*, Baill.
* *[[Xylopia vitiensis]]*, A.C.Sm.

## Hình ảnh

Tập tin:Xylopia aromatica.jpg
Tập tin:Xylopiaaethiopica.jpg
Tập tin:Flickr - João de Deus Medeiros - Xylopia emarginata.jpg
Tập tin:Xylopia, illustration.jpg


## Chú thích

## Tham khảo
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