Gouania

Ny Gouania dia vondron-karazan-javamaniry mamony, ao amin' ny fianakaviana Rhamnaceae. Ny karazany 50 hatramin' ny 70 ao anatiny dia teratany any amin' ny faritra trôpikaly sy sobtrôpikaly eran-tany, anisan' izany i Afrika, i Madagasikara, ny nosy ao amin' ny Ranomasimbe Indianina, i Azia Atsimo, i Amerika ary i Hawaii. Izy ireo dia hazobotry na vahy. Eo am-panomanana izao ny fanavaozana ny karazana eto Madagasikara sy ao amin' ny nosy hafa any amin' ny faritra andrefan' ny Ranomasimbe Indianina, izay misy ivon' ny fahasamihafana ao amin' ilay vondron-karazana. Hanaiky karazana vaovao maromaro ity asa ity.

 Karazana nosafidina 

 Gouania corylifolia Raddi (Brezila)
 Gouania hillebrandii Oliv. ex Hillebr. (Hawaii)
 Gouania leptostachya DC. (Azia Atsimo, Azia Atsimo-Atsinanana)
 Gouania longispicata (Afrika Afovoany)
 Gouania lupuloides (L.) Urb. (Meksika, Karaiba, Amerika Afovoany, tapany avaratra amin' i Amerika Atsimo)
 Gouania meyenii Steud. (Hawaii)
 Gouania napalensis Wall. (India, Nepaly)
 Gouania polygama (Jacq.) Urb. (Meksika, Amerika Afovoany, Amerika Atsimo)
 Gouania vitifolia A.Gray(Hawaii)

 Karazana misy eto Madagasikara 
Indreto ny karazana misy eto Madagasikara araka ny Rakibolana sy Rakipahalalana malagasy"Gouania", Rakibolana sy Rakipahalalana malagasy:
Anarana ara-tsiansaAnarana amin’ ny teny malagasyGouania tiliifolia subsp. glandulosa (Boivin ex Tul.) Buerki, Phillipson & Callm. na Gouania glandulosa teo alohabevory, tsivory, vahempisoroka, voanasivoryGouania laxifloravahifotyGouania lineatavatomarolahyGouania  mauritianamahavanyGouania  mauritiana subsp. aphrodesbevony, bevory, mojongoGouania  mauritiana subsp. pannigeramahamavany, mahimavany, vahefisorona, vahifosorona, vahimavany, vahipisoroky

 Loharano sy fanamarihana