Pottia-Studien. 
81 
ttt Costa in vel sub apice foliorum evanida, 
vel saepius breviter excurrens; cellulae 
laminae super iores 33 — 50 ft longae 16 — 20 ix 
lataque, leves . . . . P. Notarisii Schpr. 
AA Folia superiora e basi coarctata ligulato- 
spathulata, costa in foliis ramulorum sterilium 
in aristam longam excedens, in foliis plantae 
fertilis apice evanida; interiore superficie non- 
numquam superne propaguliferis instructa: 
P. propagulifera Herzog. 
AAA Folia comalia apice rotundato-obtusa: 
P. obtusifolia C. Mull. 
00 Plantae densissime caespitosae et caulis ad apicem 
usque rhizoideis permultis instructus; cellulae la- 
minae superiores 16 — 20 fi diam., verrucosae; costa 
sub apice foliorum evanida: P. oedipodioides C. Mull. 
2. Folia comalia integerrima; cellulae laminae superiores 
plerumque leves 
* Costa in foliis comalibus plerumque breviter vel longe 
excedens. 
0 Folia comalia e basi coarctata late spathulata cum 
apice rotundato, marginibus lateralibus baud vel 
anguste recurvata; capsula deoperculata cylindrica; 
seta a primo pulchre flava, 5 — 8 mm alta ; inflores- 
centia paroica P* pallida Lindb. 
00 Folia comalia e basi coarctata late lanceolato- 
subspathulata, raro anguste lanceolata, breviter 
acuminata, marginibus lateralibus plerumque plus 
minusve anguste recurvata; capsula deoperculata 
subsphaerica vel cyathiformia vel cylindrica, 
seta rufo-brunnescens, 4 — 10 mm alta; inflores- 
centia autoica P. truncata Br. eur. 
000 Folia comalia e basi coarctata anguste lanceolato- 
subspathulata, breviter acuminata, marginibus late- 
ralibus haud recurvata; capsula deoperculata cylin- 
drica, seta rufo-flavescens, 3 — 4 mm alta: 
P. reticulata C. Mull. 
** Costa in foliis comalibus ante apicem foliorum evanida. 
0 Folia comalia anguste ligulato-spathulata, concava, 
apice rotundata, marginibus lateralibus haud recur- 
Hedwigia Band LVlll. ^ 
