The orange ones on the photos 3 and 4 are definitely Xanthoria, most probably Xanthoria parietina (for the 4th photo I am sure it is). Picture 2 - primary thallus of Cladonia sp., no podetia developed. It is hard to say the species. What is the geography of these collections? The 6th picture is not clear, but maybe also Cladonia (in the very centre). For the last ones I am not sure. The first one (lemon yellow) can be Fulgensia, the 5th requires microscopy.
photo 1 - please check photobiont. If Trehthepolia (bright yellow) - could be Diploicea or Dirina. The photos 3 and 4 are Xanthoria (probably mediterranea). Photo 2 - Cladomia convoluta group.