Gametophyte niche differences among sympatric tree ferns

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