N RE 
lata; folia dissita, rotundo-vel obovato-quadrata, caviuscula, 
sinu semilunari vel profundiore et latiore, semper obtuso ut 
et lacinüis, cellulis minutis, subquadratis, laxiusculis, extus 
scaberulis; amphigastria ad apicem et bifurcationes caulis, 
minuta, subulata, indivisa. — Nardia varians Lindb. nov. 
spec. Polyoica, minuta, dense caespitosa, fragilis, brunneo- 
fusca, e rhizomate stolonaceo ramis breviuseulis, erectis, ar- 
cuato- decurvis vel substrietis; folia magna, accrescentia, 
densa, patenti-erecta, sursum vergentia, tenuiuscula, subro- 
tunda, concaviuscula, ad !J; incisa, sinu acuto, segmentis 
ovato-triangularibus, acutiusculis vel obtusiuseulis, leniter in- 
ceurvatis, cellulis parvis, rotundis, bene collenchymatosis; 
perichaetium parum prominens, obovatum, bracteae foliis 
simillimae sed majores. Rami plus minusve irregulariter 
ramulosi; interdum innovando-dichotomi. Inflorescentia valde 
variabilis, nunc paroica vel dioica in ramis ereetioribus, nune 
perfecte autoica in ramis arcuato-decurvis, perichaetio brevi 
axillari, ut ramulo proprio e parte inferiore rami antheridii- 
feri. Antheridii stipes semper a 2 seriebus cellularum. — 
Nardia eochlearis Lindb. nov. spee. Paroica, minutis- 
sima, densissime caespitosa et intricata, subnigra, apice fer- 
ruginea, fragilis, e rhizomate stolonaceo ramis brevibus, 
humifusis et adscendenti-arcuatis, raro innovantibus; folia 
parva, densa, erecta, adpresso-imbricata, sursum leniter ver- 
gentia, crassa, rotunda-ovalia, valde concava, semilunariter 
emarginatula-incisa, segmentis acutis, incurvulis, cellulis mag- 
nis, rotundis, parum collenchymatosis, laevissimis; perichae- 
tium parum prominens, breviter elavatum, bracteae foliis 
simillimae, sed majores, integerrimae; colesula bracteis multo 
brevior, plurifissa. Antheridia singula vel bina, stipite brevi, 
a 2 seriebus cellularum, paraphyses nullae. — Bryum 
serotinum Lindb. nov. spec. Synoicum, humile, parum 
innovans; folia viridia, parva, patenti-erecta, ovato-lanceo- 
lata, breviter acuta, margine anguste limbato parumque re- 
curvato, nervo breviter, excurrente, cellulis magnis et an- 
gustis; seta brevis, 1—2,5 cm. alta, rigida, strieta; theca 
eireiter 1 mm., parva, pallido-brunnea, opaca, leptodermis, 
pendula, ovalis, collo aequi-longo, angusto, curvato, siccO 
valde corrugato, ad os sat magnum callosa, nitida et sicca 
angustata; annulus compositus; operculum subplanum, bre- 
vissime apiculatum, rubellum; peristomium humile, dentes 
breves, parum acuti, crassissimi, intus pro more densissime 
et altissime trabeculati, endostomium- perfecte liberum, pro- 
cessubus anguste subulatis, in carina perforatis, eilia valde 
rudimentaria ; spori magni, virides. — Bryum Holmgrenii 
Lindb, nov. spec. Synoicum, caespite sat denso, ad 1 cm, 
