POTTIOIDEAE. wriss. 655 
tusiusculo; perist. dentes lincari- lanceolati apice subbifidi 
dense trabeculati rufo - purpurei, siccitate reflexi. 
Brid. L p. 345. — Br. Europ. 33 — 36. p.8.t.5. — W. atro- 
virens Br. Germ. Il. 2. p. 56. t, 29, — W, condensata Brid. Mant. 
Muse, p. 41. — Grimmia compacta Schleich. PI, Helv. Exs, 
Patria. In summis alpibus Helvetiae, ubi in glareo- 
sis alp. Sanensium 1801 legit Bridel, Tirolis, altitud. 
8— 9000' ad rupes humidiusculas semidecompositas et Sa- 
lisburgiae. — .. Aestate. 
Flos mase. minutus, foliis internis latiuscule ovatis 
acuminulatis obtusis. — Primo intuitu Grimmiae confer- 
tae cespitibus gracillimis compactis haud dissimilis. 
10. W. serrulata Funk (in Brid. T. p. 804.); mo- 
noica; dense cespitosa ubique in axillis foliorum radicu- 
losa, interrupte ramosa, ramulis saepe brevissimis, fra- 
gilis; folia dense conferta erecto - patentia torquescentia, 
late lanceolata et lineari-lanceolata obtusa vel acuminu- 
lata, plus minus complicate concava evanidinervia, basi 
e cellulis tenerioribus pellucidis rectangularibus laxiuscu- 
lis superne minutis opacis areolata ; dorso papillis tuber- 
culosis magnis creberrimis valde serrulato- papillosa; pe- 
richaetialia longiora et basi longiore pellucida laxa; theca 
in ped. breviusculo flavido stricto erecta, ovali- oblonga 
aequalis v. plus minus incurva, exannulata, collo brevis- 
simo praedita, parva sordide fuscescens, operculo oblique 
et breviter rostrato obtusiusculo; perist. dentes lanceo- 
lato - subulati integri minus fissi, dense trabeculati, rufo- 
purpurei apice pallidi. 
Br. Europ. 33— 36. p. 11. £. &, — Br. Germ. If. 2. p. 90. t, 33. — 
W. torquescens Brid. L p. 349. et Br. Germ. l. c. p. 86. t. 32. — 
W. procera Laurer in Br. Germ. 1. c. p. 82. t. 32. —  Trichostom. 
paradoxum Brid. I. p. 817, 
Patria. In summis alpibus Carinthiae,- Tirolis; ubi 
in, Mattreyer- Tauern ad rupes detexit Funk, et Salis- 
burgiae. Rarior! — Augusto. 
Flos masc. gemmiformis terminalis. — Species. fo- 
liis verrucoso - papillosis primo adspectu distinctissima. 
