116 STEGOCARPI ACROCARPI. xACROMITRIUM. 
convexis, cellulis ubique hexagonis ampliusculis. pelluci- 
dis mollibus pottioideis, integra; perich. maxime reflexa; 
theca in ped. brevi ubique scaberrimo crasso rubro sub- 
globoso- ovalis magna laevis badia, operc. conico - aciculari 
brevi, perist. simplici interno, e membrana truncata brevi 
composito, calyptra thecam totam obtegente, pilis paten- 
tissimis fuscis valde hirta. 
Patria. Java: Junghuhn. 
Areolatio perfecte pottioidea et species excellentissi- 
ma. — PI. mascula gracilior , fioribus pluribus terminali- 
bus minutiuscule gemmaceis, fol. perig. parvis late ovatis 
acuminatis, basi tenuiter laxe reticulatis. 
3. Folia oblongo-ligulata mucronata. 
55. M. mucronifolium Schw. (Suppl. H. H. f. p. 61. 
t. 170.); monoicum; longe repens tenellum, ramis brevi- 
bus gracilibus subsimplicibus plus minus approximatis, 
quare plus minus dense pulvinatum, viride, inferne fer- 
rugineum; folia crispula, madore subreflexo - patentia, 
arcte imbricata, oblongo -ligulata obtusa, mucrone brevi 
reflexiusculo terminata, rugüloso -plicata , tenera, canali- 
culata, excurrentinervia, alis convexis integris pallide vi- 
ridibus ubique minute rotundate areolatis, basis margine 
limbo angustissimo incrassato praeditis; perich. confor- 
mia; theca breviter pedunculata urceolato-ovalis brevi- 
colla laevis leptodermis sordide fusca, sicca evacuata basi 
plicata, gymnostoma , angustissime annulata, operculo co- 
nico subulato recto, calyptra thecam dimidiam obtegente 
glabra, profunde laciniata, laciniis distantibus. 
Leiotheca mucronifolia Brid. I. p. 729 et 795. — Orthotr. mu- 
cronifolium Hook. et Grev. in Brewst. Edinb. Journ. I. p. 116. t. 4. 
Patria. Insulae Antillaum Trinidad, St. Vincent, 
Guiana Batavorum, Brasilia plana, vulgare: Sieber et 
Crüger, Menzies, Weigelt et Kegel, Beske. 
Flos masc. in ramo proprio caulis fertilis repentis mi- 
nutissime gemmaceus, foliis perig. ovato- acuminatis, an- 
theridiis et paraphys. paucis. — Species foliis ligulatis 
ad Schlotheimias sect. Ligulariae accedens, distinctissima. 
