山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• 《中国植物志》 第21卷 (1979) >> 046页 PDF >> 榛属 Corylus；http://www.iplant.cn/info/Corylus?t=z

• Spach, Ann. Sci. Nat. (Paris) Ser.2 16: 98-108 1841；https://www.biodiversitylibrary.org/page/36215544#page/104/mode/1up

Spach, Edouard；Notes sur les Corylus

Part II

• https://www.biodiversitylibrary.org/page/48976537#page/321/mode/1up

• Franch., J. Bot. (Morot) 13: 199 1899.；https://www.biodiversitylibrary.org/page/5459940#page/221/mode/1up

• Holstein, Norbert, Sarah el Tamer, & Maximilian Weigend 2018 The nutty world of hazel names – a critical taxonomic checklist of the genus Corylus (Betulaceae). European Journal of Taxonomy 409: 1-45 https://doi.org/10.5852/ejt.2018.409