where, a = ¼ number of fungal species in a leaf species, b = ¼ number of fungal species in another leaf species, c = ¼ number of fungal species common for both leaf species.
where, a = ¼ number of fungal species in a leaf species,b = ¼ number of fungal species in another leaf species,c = ¼ number of fungal species common for both leaf species.