ion MS 
17.P.Breidleri Kindb. (new name). — Ptychodium oligocladui 
Limpricht 1895. ; 
»Leaves from ovate base suddenly long‘subulate gen. entire, 
pale or bright green; cells gen. sublanceolate; costa vanishin 
below acumen. — Rocks in higher alp. region r. — Eur, 
Salzburg: Breidler»: Limpricht. : 
45. Thuidium Bryol. eur. 
À. Leaves crisped when dry, not recurved, more or less 
distant; cells gen. rotundate. Stem us. creeping; paraphyll 
wanting. Pedicel of capsule short, sometimes rough. : 
I. Claopodium. Leaves denticulate; those of branches narrowl 
acuminate; cells round-oval or suboblong. Dioecious. 
Il. Pseudo-Claepodium. Leaves us. entire, broadly short-acu- 
minate or obtusate, very small; those of branches us. obtuse; 
cells rotundate. Us. monoecious. 
B. Leaves not (exe. T. minutulum) crisped, gen. appressed 
when dry, often recurved, us. crowded; cells sometimes elon 
gate. Stem often not creeping; paraphyllia us. numerous. Pe 
dicel smooth. 7 
à. Leaves small. Tufts intricate. Stem us. creeping; para- 
phyllia short. Capsule small; pedicel us. not much long. SA 
HI. Miero-Thuidium. Leaves us. faintly papillose; cells gen. 
rotundate. Stem sometimes irregularly pinnate. Us. monoecious. 
b. Stem-leaves gen. large. Tufts loose not intricate. Stem 
r. creeping; paraphyllia us. long. Capsule large; pedicel v 
long. 
IV. Eu-Thuidium. Leaves us. very papillose; inner basal cells 
sublinear or oblong, the others gen. rotundate, Stem bi-or tri- 
pinnate; paraphyllia long. Dioecious r. fruiting. ; 
V. Elodium. Leaves often faintly papillose or mamillose, some 
times smooth; cells often elongate, the middle gen. suboblong. 
Stem simply pinnate, not creeping; paraphyllia sometimes short. 
Monoecious or dioecious. 
I, Claopodium Sullivant. 
A. Leaves of stem and branches with long hyaline hairpoint 
Stem often without  rhizoids, pinnate or with pinnate 
branches. t 
LT.erispifolium Hooker. — Hypnum Hook.: Thuidium Kindb4 
Hypnum ramulosum Hampe. 
Stem-leaves ovate-lanceolate or from short round-ovate base 
abruptly subulate; branch-leaves narrower; cells round-ov 
