SriLankaLichens_Book_eng - page 31

31
95
Medulla C+ orange,
KC+ deep orange
(barbatic acid).
Soredia arising from
pustules
Hypotrachyna
exsecta (Taylor)
Hale
96
Medulla K+ yellow
turning red (salazinic
acid)
97
96 Medulla K- or K+
yellow 99
97 Upper surface not
maculate
Parmotrema
cristiferum
(Taylor) Hale
97
Upper surface
maculate, the maculae
forming a dense
network
98
98 Soralia mainly
marginal
Parmotrema
reticulatum
(Taylor) M.
Choisy
98 Soralia arranged at the
apex of linear lobules
Parmotrema
clavuliferum
(Räsänen)
Streimann
99 Medulla P+ orange to
red 100