Question: Which has more species Athrotaxis or Chamaedorea?
Context: Chamaedorea ernesti-augusti, is species of small palm tree.  It was first described scientifically in 1852 by Hermann Wendland.  It is one of several species with leaves that are harvested as xate. Athrotaxis laxifolia is a species of "Athrotaxis", endemic to Tasmania in Australia, where it grows at 1,000–1,200 m altitude. Chamaedorea (, in reference to easily reached fruits, or the plants' low-growing nature) is a genus of 107 species of palms, native to subtropical and tropical regions of the Americas.  They are small palms, growing to 0.3 - tall with slender, cane-like stems, growing in the understory in rainforests, and often spreading by means of underground runners, forming clonal colonies.  The leaves are pinnate (rarely entire), with one to numerous leaflets.  The flowers are produced in inflorescences; they are dioecious, with male and female flowers on separate plants.  The fruit is an orange or red drupe 0.5–2 cm diameter.  Perhaps the best-known species is "Chamaedorea elegans" (neanthe bella palm or parlour palm) from Mexico and Guatemala.  It is popular as a houseplant, particularly in Victorian houses.  Another well-known species is "Chamaedorea seifrizii", the bamboo palm or reed palm. Chamaedorea elegans, the neanthe bella palm or parlour palm, is species of small palm tree native to the rainforests in Southern Mexico and Guatemala.  It is one of several species with leaves that are harvested as xate. Chamaedorea tepejilote, also known at the pacaya palm, is a species of Chamaedorea palm tree found in the understory of the forests of southern Mexico, Central America, and northern Colombia. Platypeltella is a species of fungus in the family Microthyriaceae.  It was described as new to science in 1969 by Marie Farr and Flora Pollack, both scientists working at the United States Department of Agriculture.  The fungus was found growing on several collections of diseased plant material ("Chamaedorea" species) sent from Mexico, and intercepted by quarantine inspectors.  It was initially thought to be an unknown Pyrenomycetes species of the family Asterinaceae (according to the taxonomical concepts of the time).  After studying the material, Farr and Pollack described it as a new species of "Platypeltella", clearly distinguishable from the type species ("P. smilacis") by the size and shape of its ascospores. Xate (pronounce: shatay) are the leaves from 3 "Chamaedorea" species of palm tree ("Chamaedorea ernesti-augusti", "Chamaedorea elegans", and "Chamaedorea oblongata"). Athrotaxis is a genus of two to three species (depending on taxonomic opinion) of conifers in the cypress family, Cupressaceae.  The genus is endemic to western Tasmania, where they grow in high altitude temperate rainforests. Athrotaxis cupressoides is a species of "Athrotaxis", endemic to Tasmania in Australia, where it grows at 700–1,300 m altitude. Athrotaxis selaginoides is a species of "Athrotaxis", endemic to Tasmania in Australia, where it grows at 400–1,120 m altitude.  In its habitat in the mountains, snow in winter is very usual.  It is often called "King Billy Pine" or "King William Pine" (believed to be in reference to the Tasmanian aborigine William Lanne), although it is not a true pine.
Answer: Chamaedorea