25 
in mervi medio tantum conspicuis quadratis minutis in lineam arcuatam congestis; peri- 
chaetialia angustissima acutiora; theca in pedicello brevi tenui laevi fusco erec- 
ta, minute oblonga microstoma, basi subpapillosa, recte subulato-operculata, ca- 
lyptra angustissima cucullata,superne scabriuscula,basi fissa obtecta;peristomii 
dentes rufi conniventes lineares trabeculati et nodoso-denticulati, per paria 
paullulum approximati. MürL. ]. c. 
Plantas juniores steriles tantum possidemus, quarum delineatio lamen diversitatem speeificam satis 
ostendit. 
'(lab. XVI. fig. 1. plantae natur. magnuit; 9. planta decies aucta; 3. 4. folia vicies aucta; 5. basis, 6. pars media, 
1. apex folii centies aucti; 8. sectio transversa e basi, 9. eadem ex apice folii ducenies aucti. 
4. L ph p Mürr. Synops. musc.frond. I. pag. 83. Syrrhopodon glaucus ScHWAEGR. 
Suppl. IL 2. pag. 103. tab. 181. Didymodon sphagnifolius? W. Arnott. Artrocormus Hookeri Hwr. 
Bot. Zeit. 1847. png. 922. — Dioicum, late et compacte caespitosum , huile, densissime foliosum , 
subramosum; rami breves; folia caulina e basi ovali oblonga, lanceolata, flexuosa, 
carinata, a basi usque ad apicem tenero-marginata, apicem versus denticulata, 
nervo viridi excedente apice Ayalino serrato pilifero-cuspidata; perichaetialia multo mi- 
nora ovali-lanceolata integerrima nervo vix conspicuo; theca innovatione saepe 
lateralis eylindrico-ovalis fusca, operculo e convexo rostrato recto theca bre- 
viori concolori. Mürr. ll 
Habitat insulam Zack Moluccarwm et insulas Marianas; legit GAUDICHAUD. 
Peristomii dentes lineari-lanceolati e simplici cellularum serie compositi, rigidi, thecae diametro dimi- 
dio breviores, ferruginei. Calyptra . junior subulato-campanulata latere late fissa, theca paullo longior, 
pellucida, laevis, straminea; paraphyses nullae. Scanwaen. 1. l. 
ARTHROCORMUS Dz. et Ms. 
1. 1 Dz. et Mz. Musci frond. ined. Archip. Ind. pag. 76. tab. XXVII. 
Mürr Synops. dik fr. p. I pag. 85. Mielichoferia Schimperi Dz. et M». Musc. fr. Archip. 
Ind. in Ann. d. sc. nat. 1844. 2. pag. 312. M. trifaria Dz. et Ms. mst. in herb. reg. Lugd. 
Bat. Leucophanes trifarium. Hw. mst. — Dioicus, caespitosus, humilis, albido-glaucus, 
exsiecando argenteo-splendens, fragillimus, articulatim plumulaeformi-ramu- 
losus;folia exacte trifaria, equitantia, 
e basi oblonga concava membranaceo-alata 
4 
