採 種 cǎi zhǒng : seed collecting

叢 [丛] cóng : cluster; collection; collection of books; thicket

Big5: , Unicode: 53e2 (叢),
Links: MT, Cantonese, Ld, Chinese Language

萃 cuì : collect; collection; dense; grassy; thick; assemble; gather

Big5: , Unicode: 8403 (萃),
Links: MT, Cantonese, Ld, Chinese Language

彙 [汇] «彚» huì : class; collection

Big5: , Unicode: 5f59 (彙),
Links: MT, Cantonese, Ld, Chinese Language

彙 編 huì biān : collection; compilation

集 錦 jí jǐn : best of the best; collection of the best (of sth)

集 體 jí tǐ : collective

集 郵 jí yóu : stamp collecting; philately

彷 徨 páng huáng : name of a collection of short stories, Pang Huang, "Wandering About", by Lu3 Xun4 魯迅

統 稱 tǒng chēng : collectively called; common name

珍 藏 zhēn cáng : collection; collect (valuables)