- ru.us.edu.vn en/Frangula_alnus"Frangula alnus". IUCN Red List of Threatened Species. 2018: e.T164056A68082189. doi:10.2305/IUCN.UK.2018-1.RLTS.T164056A68082189.en.
- en.wikipedia.org FrangulaFrangula is a genus of about 35 species of flowering shrubs or small trees, commonly known as alder buckthorn in the buckthorn family Rhamnaceae.
- buyukansiklopedi.com Frangula
- Frangula acuminata (Maguire ve Steyerm.) A. Havuz
- Frangula alnus
- Frangula azorica Grubov
- tr.thpanorama.com articles/biologa/frangula-alnus…Frangula alnus 3 ila 6 metreye kadar ulaşan bir bitkidir; Avrupa, Kuzey Afrika, Asya nın asit ve nötr topraklarının nemli bölgelerinde yetişir ve egzotik, yabancı ve...
- symptoma.com en/info/frangulaIt may cause Abdominal Pain, Cramps, Crohn's disease, Colitis and Irritable Bowel Syndrome. Description Rhamnus Frangula is a shrub.
- http://prcupcc.org herbs/herbsf/frangula.htmFrangula. A genus of 125 species of deciduous and evergreen, often thorny trees and shrubs that occur mainly in northern temperate regions.
- pfaf.org user/Plant.aspx…Physical Characteristics. icon of man icon of shrub Frangula alnus is a deciduous Shrub growing to 5 m (16ft) by 4 m (13ft) at a slow rate.
- herbarium.ncsu.edu tnc/frangula.htm3× as long as wide...F. caroliniana (Carolina buckthorn). Bark of Frangula caroliniana. ... Leaves of Frangula caroliniana (Copyright W. Cook).
- http://worldbotanical.com frangula.htmFrangula californica ssp. tomentella California. Kern Co., Tehachapi Mts.south of Bear Springs Valley on old road to the Great Valley (Bakersfield) June 2012.
- beta.floranorthamerica.org FrangulaFrangula alnus, Frangula betulifolia, Frangula californica, Frangula caroliniana, Frangula obovata, Frangula purshiana, Frangula rubra. Frangula. Miller. Gard. Dict.