สกุลมะแข่น

สกุลมะแข่น หรือ Zanthoxylum  (รวมสกุล Fagara) เป็นสกุลที่มีสมาชิก 250 สปีชีส์ของพืชไม่ผลัดใบในวงศ์ Rutaceae พืชหลายชนิดมีแก่น ผลของพืชในสกุลนี้หลายชนิดเป็นเครื่องเทศเช่น พริกหอม และใช้ปลูกเป็นบอนไซ เปลือกไม้เคยเป็นยาแก้ปวดฟันและรูมาติซึม
==ตัวอย่างสปีชีส์==
Zanthoxylum acanthopodium DC. - Andaliman; 刺花椒 (ci hua jiao)
Zanthoxylum ailanthoides Sieb. & Zucc. - 椿叶花椒 (chun ye hua jiao), 越椒 (yue-jiao), 食茱萸 (shi zhu yu); カラスザンショウkarasu-zanshō.
(syn. Fagara ailanthoides (Sieb. & Zucc.) Engler)
Zanthoxylum alatum Roxb. - Winged prickly ash.
(cf. syn under Z.armatum)
Zanthoxylum albuquerquei D.R.Simpson (Peru)
Zanthoxylum americanum Mill. - Toothache Tree, Northern prickly ash (Eastern and Central United States)
Zanthoxylum armatum DC. - Bamboo-leaf prickly ash; 竹叶花椒 (zhu ye hua jiao), 竹葉(花)椒(zhu-ye-(hua)-jiao, "bamboo-leaved Z."), 狗椒 (gou-jia  "dog Z."),
(syn. Z. planispinum Sieb. & Zucc.; Z. alatum sensu Forbes & Hemsley, Rehder  & Wilson, non Roxburgh; Z. alatum var. planispinum Rehder & Wilson)
Zanthoxylum atchoum (Aké Assi) Waterman (Côte d'Ivoire)
Zanthoxylum beecheyanum
Zanthoxylum belizense Lundell (Central America)
Zanthoxylum bifoliolatum Leonard - Maricao prickly ash
Zanthoxylum brachyacanthum F.Muell. - Thorny Yellowwood (Australia)
Zanthoxylum bungeanum Maxim. - Northern China peppercorn; 花椒(hua jiao)
Zanthoxylum buesgenii
Zanthoxylum capense (Thunb.) Harv.
Zanthoxylum caribaeum Lam. - Yellow prickly ash
Zanthoxylum chevalieri Waterman (Ghana)

Zanthoxylum clava-herculis L. - Hercules club, Southern prickly ash (southeastern United States)
Zanthoxylum coco Gillies ex Hook. & Arn. - Coco, Smelly Sauco (Argentina, Bolivia)
Zanthoxylum coreanum Nakai - Korean Lime Tree
Zanthoxylum coriaceum  - Biscayne prickly ash
Zanthoxylum davyi Waterman
Zanthoxylum delagoense Waterman (Mozambique)
Zanthoxylum deremense (Engl.) Kokwaro (Malawi, Tanzania)
Zanthoxylum dipetalum H.Mann - Kāwau (Hawaii)
Zanthoxylum fagara (L.) Sarg. - Lime prickly ash (Neotropics)
Zanthoxylum ferrugineum J.D.Smith (Central America)
Zanthoxylum flavum Vahl - West Indian Satinwood (Caribbean)
Zanthoxylum gentlei Lundell (Belize, Guatemala, Honduras)
Zanthoxylum harrisii P.Wilson ex Britton (Jamaica)
Zanthoxylum hartii (Krug & Urb.) P.Wilson (Jamaica)
Zanthoxylum hawaiiense Hillebr. - Ae, Hawaiii prickly ash (Hawaii)
Zanthoxylum heterophyllum (Lam.) Smith (Mauritius, Réunion)
Zanthoxylum hirsutum Buckley - Texas Hercules club

Zanthoxylum holtzianum (Engl.) Waterm. (Tanzania)
Zanthoxylum humile Waterm.
Zanthoxylum hyemale A.St.-Hil.
Zanthoxylum integrifoliolum (Merr.) Merr. (The Philippines, Taiwan)
Zanthoxylum kauaense A.Gray - Ae, Kauai prickly ash (Hawaii)
Zanthoxylum leprieurii Guill. & Perr.
Zanthoxylum limonella Alston - Makhwaen (มะแขว่น)
Zanthoxylum lindense (Engl.) Kokwaro (Tanzania)
Zanthoxylum martinicense (Lam.) DC. - White prickly ash
Zanthoxylum monophyllum (Lam.) P.Wilson - Yellow Prickle

Zanthoxylum nadeaudii Drake (French Polynesia)
Zanthoxylum negrilense Fawc. & Rendle (Jamaica)
Zanthoxylum nitidum (Roxb.) DC. - Shining prickly ash; 两面针(liang mian zhen "both side needles")
Zanthoxylum oahuense Hillebr. - Ae, Oahu Prickly ash (Island of Oahu in Hawaii)
Zanthoxylum ocumarense (Pittier) Steyerm.
Zanthoxylum ovatifoliolatum Finkelstein
Zanthoxylum naranjillo Griseb. - Naranjillo
Zanthoxylum panamense P.Wilson (Honduras, Costa Rica, Panama)
Zanthoxylum paniculatum  (Rodrigues)
Zanthoxylum parvum Shinners - Tickletongue
Zanthoxylum pinnatum
Zanthoxylum piperitum (L.) DC. - Japanese Pepper Tree, Japan Pepper, Sanshō; 山椒(サンショウ)sanshō; 초피나무(chopi-namu)
Zanthoxylum planispinum Siebold & Zucc. → Z. armatum
Zanthoxylum procerum Donn Sm. (Central America)
Zanthoxylum psammophilum (Aké Assi) Waterman (Côte d'Ivoire)
Zanthoxylum punctatum Vahl - Dotted prickly ash
Zanthoxylum rhetsa (Roxb.) DC. - Chirphal, Teppal, Tirphal, Indian Pepper

Zanthoxylum rhoifolium Lam.
Zanthoxylum schinifolium Siebold & Zucc. - Mastic-leaved prickly ash; Wild Zanthoxylum; 香椒子 (xiang-jiao-zi "aromatic Z."), 青花椒 (qing-hua-jiao "green Z."); イヌザンショウ (inu-zanshō); 산초나무(山椒__; sancho-namu)
(syn. Fagara mantchurica (J.Benn. ex Daniell) Honda, F. schinifolia (Seib. & Zucc.) Engl.)
Zanthoxylum simulans Hance - Chinese prickly ash, Sichuan pepper, Sichuan Zanthoxylum,  Sichuan peppercorn; 野花椒 (ye hua jiao), 川椒 (chuan-jiao, lit. "Sichuan pepper")(Eastern China, Taiwan)
Zanthoxylum spinifex (Jacq.) DC. - Niaragato
Zanthoxylum thomasianum (Krug & Urb.) P.Wilson - St. Thomas prickly ash (Puerto Rico, British Virgin Islands, United States Virgin Islands)
Zanthoxylum zanthoxyloides (Lam.) Zepern. & Timler, 1981; Senegal pricky ash
===เคยอยู่ในสกุลนี้===
Eleutherococcus trifoliatus (L.) S.Y.Hu (as Z. trifoliatum L.)
Melicope lunu-ankenda (Gaertn.) T.G.Hartley (as Z. roxburghianum Cham.)
Melicope pteleifolia (Champ. ex Benth.) T.G.Hartley (as Z. pteleifolium'' Champ. ex Benth.)
== อ้างอิง ==
สกุลมะแข่น