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**

**Chú thích**

**Tham khảo**
 Xylopia- Xylopia

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