Stela F 
side: White crust on right edge faint; some Phyllopsora persisting 
| lower rt; alga 80% gone, 
side (tilting): clean 
side: Hepatic now gone; Dirinaria about 70% gone; much remnant 10 ft 
up center, 
wide: Phyllopsora 90% gone; alga also about 90% gone; Chiodecton 
and white crust at bottom about 50% gone. | 
\,_ Stela Jp 
Hi, S.% s_ P \ Pp" ) A 
side: Ba stiinued’ Witesntiek of white erusty few remnants Phy lio peera, 
side: White crust shadows on Qo side be top$ Dirinaria gone; yellow 
discoloration as in aoe + yellow mid right ~yU 
+} 4} 4 
Ok Vy LE 
side: endolithic lichen nonesttuades, edge are, | alnost gone? 
a £ % 
ooh, 
side: Phyllopsora below face 50% gone; Dirinaria and white crust 
« - 
ks Ny & 
gone; lower 1m was clean, GL 4, | 
Top very clean, with conspicuous yellowing on oblique surface, 
pee ra 
ty } b 
} Pe f), % ¢ - & « os , 
“J b i We 5 
i 
