Key to Allocetraria

	Key to Allocetraria species
	Identification key of 10 species, maximum length – 10 steps

	select one of the choices
	Thallus sorediate or isidiate
	Thallus not sorediate nor isidiate

	current step: 1; previous step: -

	start again other keys

	Species in the key ambigua \| denticulata \| endochrysea \| flavonigrescens \| globulans \| isidiigera \| madreporiformis \| oakesiana \| sinensis \| stracheyi