54 
В. Flores monoici. 
3. ORTHOTRICHUM PUMILUM Swartz. 
Humile minute pulvinulatum, pulvinuli condensati ferti- 
lissimi. Folia lanceolata, acute carinata, margine revolu- 
ta; perichaetialia longiora, erecta. Flores masc. axillares, 
antheridia longe pedicellata, eparaphysata. Vaginula ob- 
longa, epilosa. Calyptra */, capsulae obtegens, nuda, lu- 
tescens, apice brunnea. Capsula oblonga, in collum sub- 
aequilongum usque ad vaginulam continua, lutescens, 
striis 8 aurantiis, sicca 8-costata, vacua elongato - cylin- 
driea sub ore coarctata, senior rufo-fusca, emergens. Pe- 
ristomii dentes 8 bigeminati tandem geminatim soluti, 
lutei, dense papillosi unde obscure punctulati, sieci re- 
flexi; interni cilia 8 dentibus subaequilonga, lanceolato- 
filiformia, e duplice serie cellularum conformata. 
Orthotr. pumilum Swartz Disp. system. Musc. fr. Sueciae p. 42 
et 92, T. 4, f. 9, — Schimp. Synops. Musc. eur. p. 263. 
Orthotr. fallar Bruch in Brid. Bryol. univ. I, p. 787. — Br. et 
Sch. Bryol, eur, Ш, р, 14, T. 211. — C. Müll. Synops. 
I, p. 697, 
Habit. in arborum truncis campestrium, praeprimis Po- 
pulorum, Salicum; Goldbach invenit. * 
Fruct. matur. initio aestatis. 
4. ORTHOTRICHUM AFFINE Schrad. 
Planta procerior pulvinulos cireulares laxiusculos satu- 
rate virides efformans, erecta, pluries et dichotome in- 
novanti-ramosa, Folia patula et recurvo- patula, sicca 
erecta et erecto-patentia, elongato-lanceolata, superiora 
acute acuminata, tota longitudine margine reflexa, valde 
papillosa. Flores masculi numerosi, axillares; antheridia 
longe pedicellata, paraphysata. Calyptra totum fere spo- 
rangium obtegens, conico-mitrata, tenuis, viridis vel fus- 
