Final answer:
Three plants—Funaria, Polytrichum, and Sphagnum—are mosses. Marchantia and Riccia are liverworts, Equisetum is a horsetail, and Selaginella is a lycophyte, not a true moss.
Step-by-step explanation:
Among the list of plants provided, three of them are mosses. These are Funaria, Polytrichum, and Sphagnum. Marchantia and Riccia are examples of liverworts, belonging to the division Marchantiophyta.
Equisetum represents horsetails, placed in the class Equisetopsida within the Monilophyta. Lastly, Selaginella is known as a spike moss, but it is actually a lycophyte and thus is not a true moss.