Gametophyte niche differences among sympatric tree ferns

R code and data for submitted Biology Letters paper to be run in conjunction with other data stored in gametophyte ecology project.Data includes:- development to size threshold of gametophytes of three species of <i>Cyathea</i>- germination percentages etc.- irradiance levels in the understorey of varied NZ forest types- orthophosphate concentrations of soils in locations where <i>Cyathea</i> are established<br>