SriLankaLichens_Book_eng - page 25

25
72
With soredia or isidia,
often without
apothecia
88
73
Lobes linear, with
parallel margins,
attached only at base
Everniastrum
cirrhatum (Fr.)
Hale ex Sipman
73
Lobes rounded to
linear, but attached
from lower surface
74
74
Medulla bright yellow
to ochraceous yellow
at least in lower part
75
74 Medulla white
throughout 77
75 Medulla P+ orange,
with galbinic acid
Myelochroa
subaurulenta
(Nyl.) Elix & Hale
75 Medulla P-, without
galbinic acid 76
76
Medulla yellow,
exposed through
flaking cortex. Older
parts strongly wrinkled
and ridged
Myelochroa
entotheiochroa
(Hue) Elix & Hale