38 
’ minute granulosa, humida erecta, sieca arcuato - incurva 
‚. vel hamata, valde hygroscopica. 
1. Tmucuopox cyzinpricus Schpr.* 
Caulis bi-trilinearis raro semiuncialis, tenerrimus, fle- 
xuosus. Folia flexuoso-squarrosa, crispabilia, e basi sub- 
vaginante flexuoso - subulata, apice serrata. Capsula in 
pedicello pertenui flexuoso subunciali flavescente angu- 
stissime cylindracea, fuscescens. 
Trichodon cylindricus Schimp. Coroll Bryol. eur. p. 36; — ejusd. 
Synops. Musc eur. p. 140 
Ceratodon cylindricus (Hüben) Br et Sch. Bryol eur. II, p. 6, 
T. 192. — Weinm. Syllab. I, p. 478. 
Trichostomum cylindricum Hedw. Sp. Musc. p. 107, T. 24, f. 75— 
13. — Brid. Bryol un. I, p. 491. 
Angstroemia cylindrica C. Müll. Synops. I, p. 444. 
Habit. ad latera fossarum arenosarum, in terra areno- 
sa humida ad sylvarum margines; in fossa arenosa pone 
pagum Alexejevskoe Goldbach legit. 
Fruct. matur. aestate. 
Fam. III. TRICHOSTOMEAE. 
Plantae perennes humiles vel elatiores. Folia valde 
diversiformia e late ovato-lanceolato linealia et subulata, 
opaca papillosa, vellaevia plus minus nitentia, costa te- 
reti, semitereti, vel dilatata, reti parenchymatoso caete- 
rum Pottiacearum. Calyptra cucullata, longirostra. Cap- 
sula alte pedicellata. Peristomii dentes membrana basi- 
lari haud raro tubulosa suflulti, 32 simplices, filiformes, 
papillosi, saepius contorti. 
I. LEPTOTRICHUM Ilmpe. 
Plantae humiles vel plus minus elatae, graciles, foliis 
е lanceolato-subulatis vel setaceis, laevibus, sericeo-niti- 
