SriLankaLichens_Book_eng - page 7

7
1 Thallus foliose or
fruticose 2
1 Thallus squamulose,
crustose or byssoid 118
2 Thallus fruticose, not
dorsiventral 3
2
Thallus foliose (or
subfruticose, but
clearly dorsiventral)
27
3
Lichens with a primary
thallus of small
squamules, and a
secondary thallus of
erect podetia
4
3
Lichens different
(primary thallus absent
or crustose and
inconspicuous)
17
4 Apothecia and
pycnidia bright red 5
4 Apothecia and
pycnidia brown 6
5 Podetia cup-shaped Cladonia coccifera
(L.) Willd.