Symbolae ad Bryoiogiam Brasiliae et regionum vicinarum. 247 



dissoluto exarata, e cellulis firmlusculis pellucidis ampliusculis hexa- 

 gonis basin versus longioribus angustioribus laxJs pellucidissiniis 

 reticulata; theca in pedicello brevi tenui rubente erecta minuta, e 

 collo perbrevi oblonga siccitate pyriformi-constricta, operculo minuto 

 planiuscule cupulato, calyptra glabra. 



H a b i t a t i o. Brasilia , Sa. Catharina , Serra Geral , in terra, 

 Febr. 1890: E. Ule, Coll. No. 820; Serra Geral, Campo de Capivare, 

 Aprili 1891 : idem, Coll. No, 1006, fructibus magis entosthodontaceis 

 plerumque oblongis. 



31. Physcomitrium pi atyphy Hum n. sp.; monoicum; ccs- 

 pites laxissimi pollicares virides ditissime fructiferi; caulis altiusculus 

 gracilescens laxifolius flexuosus flaccidus; folia crispula madore 

 erecto-patula mollia, e basi longiuscula spathulata late ovata in 

 acumen brevissimum laxe reticulatum e cellula unica majuscula 

 compositum mucronatum excurrentia complicato-concava, margine 

 superiore cellulis protuberantibus majusculis erectis obtuse serrulata, 

 nervo angusto ante summitatcm dissoluto exarata, e cellulis magnis 

 laxis pellucidis parum chlorophyllosis amplis hexagonis basin versus 

 multo majoribus longioribus laxissimis reticulata; theca in pedun- 

 culo longiusculo tenui flavido deinque rubente erecta parva, sed e 

 collo amplo - urnigera bre vis , operculo conico acutiusculo , calyptra 

 minuta sed capsulam juvenilem superante albida tenera glabra, 



Habitatio. Brasilia, Sa, Catharina, Tubarilo, in fossis, Julio 

 1890; E. Ule, Coll. No. 941; in declivibus fluminis Tubarao, Sept. 

 1890: idem, Coll. No. 942; in solo paludoso prope'Conconhaz, Sept. 

 1889: idem, Coll. No. 588. 



Planta plerumque ramulosa, e loco natali variabilis foliis plus 



minusve longius acuminatis. 



32. Mnium (Eumnium) rhynchomitrium n. sp., synoicum; 

 cespites latissimi viridissimi stolonibus cnspifoliis intricati; caulis 

 brcviusculus ca. unciaHs apice rosulatus nee tomentosus; folia cau- 

 lina e basi perbrevi angustata longe latiuscule decurrente 

 excisa late oblongo-ovata rotundata obtusata pro more profun- 

 dius emarginata, nervo latiusculo pallido breviter excedente 

 acute apiculata, limbo latiusculo pallido e basi fere usque ad 

 apicem breviter obtusate acute denticulata, e cellulis densis parvis 

 hexagonis firmis granulis chlorophyllosis minutis repletis basi multo 

 majoribus longioribus laxis reticulata; perichaetialla intima pauca 

 minuta obsolete limbata et denticulata; thecae plerumque plures in 

 pcdunculis breviusculis purpureis inclinatae vel nutantes parvae 

 ovales olivaceae vel ochraceae ore aureo-annulata, operculo conico 

 oblique rostrato ochraceo, calyptra angusta longe subulata apice 

 aciculari valde sursum uncinata; peristomium rubustum: 

 dentes extern! lati valde cristati lutei, intcrni flavi percarinati ad 



