Assertion: lichen's thallus | /r/HasAspect | upper cortex
Facets:
value: with the foliose lichens
type: OTHER
value: in common
type: OTHER
Source sentences:
text: The thallus of Paraparmelia lithophiloides has an upper cortex and a lower cortex and that is the norm in foliose lichens.
text: The thallus has the upper cortex, algal and medullary layers in common with the foliose lichens, but does not have a lower cortex.