1. Primitive land plants: also known as the archegoniate;Bower,1935
2. Comparative morphology of vascular plants;Foster,1959
3. The evolution of land plants (Embryophyta);Campbell,1940
4. The origin of a land flora: a theory based upon the facts of alternation;Bower,1908
5. Phylotranscriptomic analysis of the origin and early diversification of land plants;Wickett;Proc Natl Acad Sci USA,2014