Personal_mdx_library

个人制作词库 (mdx made by myself)

Flora of China (update: May 5, 2013) (source from efloras)

植物学名解释 丁广奇、王学文 (source from an old book, Deciphering Latin in plant scientific names by Guangqi Ding and Xuewen Wang)

Dictionary of Botanical Epithets (source from internet)

ThePlantList1.0 (update: June 04, 2012) (source from theplantlist)

ThePlantList1.1 (update: March 12, 2013) (source from theplantlist)

What I was doing was just convert the online available sources into mdx format that could be looked up offline in cell phone. These mdx could be also downloaded from here.

Mdict软件推荐 (Application suggestions)

Mac: Golden dict, Eudic

Windows: Mdict

Android: Mdict, Bluedict, Eudic

iOS: Mdict，Bluedict

Other suggested libraries:

Naturalist

中国高等植物物种检索词典V2.0

中国食用真菌库

中国鸟类野外手册

命名人缩写词典

图解植物学词典

中国海洋鱼类图鉴

Languages

汉典

现代汉语词典

牛津英语系列

Others

维基百科（离线版）

Visit Mdict official website and other mdx community website (such as pdawiki) for more custom dictionaries. You could also make your own dictionary following the cookbook there.