40 
reliculata. Seta flavida eaulem superans erecta. Theca basi 
oncophora curvata ovato-cylindrica striata, operculo brevi conico 
acuto. Peristomium spectabile sanguineum, dentibus basi dense 
trabeculatis, profunde bifidis, laciniis subulatis liberis glaberrimis. 
Calyptra glabra. 
Glaziou sub Nr. 5207. 
Ccratodonti purpuveo similis, differl: nervo apice folii evane- 
scente, cellulis inferioribus rectangulis superioribus quadratis, 
foliis pcrichætialibus integerrimis, seta flavescente, theca basi 
oncophora, dentibus peristomii basi trabeculatis, cruribus tere- 
tibus subulatis liberis glaberrimis concoloribus sanguineis. 
o 
16. Angstroemia exigua C. M. Syn.; sub Nr. 5156 inter- 
mixta. 
o 
17. Angstroemia Begrichiana Hpe. Dicranum parvulum fl. 
Bras. secundum exemplaria in umbrosis montis Hamengensis 
m. Octobri a Beyrichio leeta! 
Dioica? minor, rufescens. Caulis simplex 2—3-linearis. 
Folia erecta lenuiora elongato-lanceolata carinato-subulala sub- 
integerrima, vix apice acutata denticulata; nervo crasso rufescente 
substriato percursa; cellulis basilaribus parallelogrammicis, inter- 
stitiis nodulosis interruptis versus apicem folii sensim abbreviatis 
rufescente diaphana; perichætialia longiora interiora basi latiore 
vaginante oblonga, laxius reticulata magis diaphana, subite in 
subulam carinalam elongatam producla; nervo lato in apice su- 
bulæ carinatæ eum cellulis conflato percursa integerrima. Seta 
stricta rufescens eaulem duplo superans semiuncialis. Theca 
elliptico-ovala rubra erecta, ore purpurascente; operculo subulato 
obliquo pallidiore, thecæ breviore. Peristomium irregulare con- 
nivens sanguineum annulo circumdatum, dentibus basi per paria 
coalitis dense trabeculatis inæqualiter fissis, bifidis vel trifidis, 
laciniis teretibus superne nec articulatis expallescentibus. Calyptra 
cucullala thecam supra medium oblingens. 
