an 
alto, inferne expallente, apieibus viridibus; caulis innovanti- 
ramosus, fusco-radiculosus; folia comantia, erecta, ovata, acuta, 
margine plano et anguste luteo-limbato, superne remotissime 
serrulato, nervo excurrente, cellulae magnae, subinanes, rec- 
tangulari-rhombeae, vix incrassatae; bracteae angustiores, 
acutiores, margine revoluto, nervo multo magis excurrente; 
vaginula nigra, ovalis, laxe texta; seta 1,75 cm. alta, gracilis, 
rufula, subarcuato-curvata; theca sat magna, haud pendula, 
pyriformi-elliptica, pallida, opaca, sub ore magno haud vel 
vix constricta, valde leptodermis ob cellulas exothecii magnas, 
irregulariter rectangulares, vix incerassatas, collo stomata 
superficialia numerosissima magnaque gerente; annulus latus, 
compositus, revolubilis; opereulum magnum, convexum, hu- 
millime vel vix apieulatum; peristomium sat humile, hyali- 
num, dentes perfecte dolabriformes, albo-pallidi, minutissime 
papillulosi, vix marginati, intus remote tenuiterque trabecu- 
latiı, endostomium fere ejusdem altitudinis, optime evolutum, 
‘ tenerrimum, maxjme hyalinum, ubique liberum, membrana 
basilaris fere dimidium exostomii attingens, processus angu- 
stissimi, subulati, medio perforati, eilia nulla; spori parvi, 
luteo-brunnei, opaci, densissime muriculati. — Seligeria 
subimmersa Lindb. nov. spec. Autoica, caespites ad 1 cm. 
usque alti, densissime pulvinati; caulis dichotomus, densis- 
sime foliatus; folia e basi elliptica vel oblonga fere sensim 
subulata, subula superne incurvatula, nervo inferne sat an- 
gusto, superne sensim magis magisque latiore, partem supe- 
riorem subulae, apice summo obtusiusculam et plano-convexam, 
solo formante, cellulae angulares dieranaceae; bracteae os 
thecae plus minusyve attingentes; theca breviter setata, ellip- 
tica. — Hypnum latifolium Lindb. nova spec. Proxima 
H. rivulari, cum qua vel prae ceteris cum H. glaciali con- 
fusa, optime tamen diversa his notis: planta dioica, multo- 
ties minor, recta, apice acutissima-acuta, irregulariter remo- 
teque subpinnata-subsimplex, ramis brevibus, divaricatis, 
acutis et simplieibus; folia caulina pellucida, patentia, longis- 
sime et latissime decurrentia, rbomboidi-triangularia, sensim 
vel subsensim longe acutissima, concava, haud plicata, mar- 
gine infra partem latissimam, saepissime bene auriculatam, 
tolii recurvato, nervo tenui, ad vel paullo supra medium dis- 
soluto, cellulae subtriplo breviores, majusculae, rhomboidi- 
prosenchymaticae, non serpentinae. Et mascula et feminea 
quidem plantae collectae, sed species hactenus numquam 
sporogoniifera visa. — Bryum Kiaerii Lindb. nov. spec. 
Dioieum, gregarium; caulis fere ad 4 mm. altus et in detritu 
saxoso sepultus, optime nigricanti-radicosus, sat dense inno- 
vans, innovationibus ad 2 mm. usque altis et interdum sub- 
