Elaeodendron australe

Elaeodendron australe, wanda aka fi sani da ja zaitun-berry, ja-ya'yan itacen zaitun, ko blush boxwood,  wani nau'in shuka ne na fure a cikin dangin Celastraceae kuma yana da girma zuwa gabashin Ostiraliya. Itace shrub ko karamar bishiya mai siffar kwai zuwa ganyaye masu dogayen ganyaye mai kauri, koren namiji da mace furanni masu launin rawaya akan ciyayi daban da 'ya'yan itace orange-ja.

 Bayani 
Elaeodendron australe shrub ne ko ƙaramin bishiya wanda yawanci yayi girma zuwa tsayin  kuma yana da tsire-tsire maza da mata daban. Mafi yawa ana jera ganyen biyu-biyu kuma suna da siffar kwai zuwa elliptical ko oblong tare da gefuna,  tsawo da  fadi a kan petiole  dogo. Elaeodendron australe yana da dioecious; wato furannin maza da mata ana daukar su akan tsiro daban. An shirya furanni a cikin cymes a cikin leaf axils, akan peduncle har zuwa  tsayi, kowace fure a kan pedicel  dogo. Furannin furanni huɗu masu launin rawaya-kore, kusan  dogo. Furen maza suna da stamens guda huɗu kuma furannin mata suna da staminode huɗu. Flowering yana faruwa a cikin bazara da lokacin rani kuma 'ya'yan itacen suna da nama, mai tsayi zuwa m, drupe orange-ja  dogo. 'Ya'yan itãcen marmari ne cikakke daga Maris zuwa Yuli kuma sau da yawa yakan dawwama a kan bishiyar har tsawon watanni.    

 Taxonomy 
Elaeodendron australe an fara kwatanta shi a cikin 1805 ta Étienne Pierre Ventenat a cikin littafinsa Jardin de la Malmaison .  

A cikin 1825, de Candolle ya bayyana nau'ikan iri biyu a cikin Prodromus Systematis Naturalis Regni Vegetabilis kuma an karɓi sunayen ta hanyar ƙidayar tsirrai ta Australiya :

 Elaeodendron australe Vent. var. australe  wanda ke da ganyen ƙasa da ninki huɗu tsawon faɗinsa, kuma galibi sama da  fadi; 
 Elaeodendron australe var. integrifolium ( Tratt. ) DC. (wanda aka sani da Portenschlagia integrifolia )   wanda ya bar fiye da sau hudu tsawon tsayi, kuma ƙasa da  fadi. 

 Rarraba da wurin zama 
Jan zaitun-berry yana tsirowa a cikin eucalypt da gandun daji na ecotone, kuma a cikin gandun daji na littoral ko busassun daji. Ana samun shi a arewa maso gabas da tsakiyar gabashin Queensland da kuma kudu zuwa Tuross Head a New South Wales. Wani nau'i mai kauri wanda ba a saba gani ba yana faruwa a gandun daji na Dutsen Kaputar da gangaren yamma da ke kusa da busasshiyar kwazazzabo.   

 Amfani a aikin gona 
Ciwon iri yana da sannu a hankali, amma abin dogara tare da kusan kashi 25% na nasara bayan watanni goma sha biyu. 

 Nassoshi 

Rukuni:Tsirrai