96 



nutis, subrotundis, incrassatis, minutissime papillosis, basila- 

 ribus laxis, rectangularibus, inanibus, laevissimis; seta 5 mm 

 älta, tenuis, fiexuosula, lutescenti-rubra ; tJwca erecta, minuta, 

 ovalis, brevicollis, ferruginea, laevis; peristomium simplex; 

 exostomii dentes infra orificium oriundi, lanceolati, c. 0, 15 

 mm.longi et c. O, o 5 mm lati, dense articulati, aurei; spori 

 0,015—0,020 mm, virides, papillosi; ojjercidmn e hdisi conicdi, 

 rubra longe subulatum; calyptra eucullata, pallida, apice 

 fusca ibidemque scaberula. 



Patria. Louisiades, ubi ad corticem arborum m. Apr. 

 1898 detexit W. Micholitz. 



Species statura gracili, ramis perbrevibus, foliis brevi- 

 bus rotundato-obtusis, mucronatis ab omnibus Thyridiis ad- 

 huc cognitis longe diversa. 



147. Syrrhopodon (Thyridium) undulatulus Broth. Geh. 

 n. sp. 



Dioiais; gracilis, caespitosus, caespitibus mollibus, den- 

 siusculis pallide viridibus; caulis repens, fusco-radiculosus, 

 ramis suberectis, vix ultra 1 cm altis, dense foliosis, sirapli- 

 cibus, obtusis; folia sicca flexuosulo-imbricata, humida erecto- 

 patentia, carinato-concava, e basi superne dilatata oblonga, 

 obtusissima, mucronulata, I,'/ — 1,9 mm longa, in parte di- 

 latata basis c. 0,6 mm lata, marginibus erectis, undulatis, 

 limbata, limbo hyalino, basi aiireo, in parte dilatata basis 

 0,055—0,065 mm latu ibidemque minutissime serrulato, su- 

 perne sensim angustiore, longe infra apicem evanido, nervö 

 c. 0,0 5 mm lato, infra apicem evanido, dorso laevi, cellu- 

 lis subrotundis, c. O, 07 mm, pellucidis, minutissime papil- 

 losis, basilaribus laxis, rectangularibus, inanibus, laevissimis. 

 Caetera ignota. 



Patria. Queensland, Bellenden Ker Range (Mrs Grib- 

 BLE in herb. Melbourne). 



Species cum praecedente comparanda, sed statura 

 gracillima foliorumque cellulis haud incrassatis facillime dig- 

 noscenda. 



