UTC類群（英語：UTC clade）是綠藻中的一個單系群[1]。
參考文獻
- ↑ Multistep Processing of an Insertion Sequence in an Essential Subunit of the Chloroplast ClpP Complex. Jbc.org. [2013-03-31].
- ↑ Jean-Charles de Cambiaire, Christian Otis, Claude Lemieux, Monique Turmel. The complete chloroplast genome sequence of the chlorophycean green alga Scenedesmus obliquus reveals a compact gene organization and a biased distribution of genes on the two DNA strands. BMC evolutionary biology. 2006-04-25, 6: 37 [2019-02-12]. ISSN 1471-2148. PMC 1513399
. PMID 16638149. doi:10.1186/1471-2148-6-37.