Crane, P. R.; Herendeen, P.; Friis, E. M. (2004). "Fossils and plant phylogeny". American Journal of Botany. 91 (10): 1683–1699. doi:10.3732/ajb.91.10.1683. PMID 21652317.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png)
![]() | This template's documentation is missing, inadequate, or does not accurately describe its functionality and/or the parameters in its code. Please help to expand and improve it. |