AUI RTS EEE qr ES, ue y PA IZ (RE ng ji 4 
a EN E T C S 
MUSCI NONNULLI NOVI GUIANAE ANGLICAE DB 
gerrima carinato-canaliculata, nervo angustissimo pallido exeurrente 
carinato-exarata, e cellulis laxiuseulis majuseulis quadratis apicem versus 
minoribus et minutis retieulata, cellulis intercellularibus in medio folii 
translucentibus praedita. Caetera nulla. 
Species caracteribus laudatis propria cum alia americana generis haud 
comparanda, tenella pulchella. 
Syrrhopodon (Eusyrrhopodon, Hystrices) seaberrimus n. sp. : 
caulis pusillus albescens horridifolius; folia madore laxe patula, e basi 
longiuseula cellulis magnis pellucidis retieulata, late pallido-marginata 
superne ciliis singulis flexuosis hyalinis paucis fimbriata in laminam lon- 
giusculam canaliculato-concavam involutaceam usque ad partem supe- 
riorem angustissime marginatam, e cellulis minutis punctiformibus 
areolatam, dorso inferne tenuiter superne scaberrimo-papillosam apice 
fere breviter hispidissimam exeuntia. 
Species propria, a congenere S. Sullivantii Dz. et Mb. foliis multo 
minus echinato-hispidis, a IS. serpentino mihi statura pusilla jam refugit. 
Macromitrium (Eumacromitrium, Longifolia) pentagonum n. 
sp.; surculus repens, ramis singulis remotis pollicaribus gracilibus plus 
minus arcuatis teretiuseulis; folia caulina horridule imbricata madore 
raptim reflexa pentasticha, lineari-oblongo-acuminata angusta complicata 
| curvata, margine hie illie recurva superne eroso-denticulata, nervo 
' erassiuseulo dilute ferrugineo excurrente profunde carinato-exarata, e 
cellulis ubique grossiuseulis rotundis verrucosis areolata ; perichaetialia 
fructus singulariter lateralis minuti ovalis levis membranacet micros- 
` tomi in pedicello brevissimo flavido curvulo stantis multo longius su- 
. bulata (vetusta gymnostoma). Caetera ignota. 
Macromitrio pentasticho C. Müll. Surinamensi proximum , sed jam 
differt ramis madore solum pentagonis aliisque caracteribus. 
= Schlotheimia (Ligularia) maeromitrioides n. sp.; cespites lati 
valde intricati viridissimi macromitrioidei; caulis profusus, ramulis 
brevissimis globularibus dense aggregatis madore rosulam minutam si 
