350 



H. Winkler. 



Syrrhopodon Schwaegr. 



S. revolutus Doz. et Molk. 



SO.-Borneo: Hayup (Winki 



S. borneiisis (Hamp.) Jaeg. 



SO.-Borneo: Hayup (Wink 



Macromitrium Brid. 



M. (Leiostoraa) Winkleri Broth, n. sp. 



Doicum; subgracile, caespitosum, caespitibus densiusculis, lutescenti- 

 viridibus, aetate fuscescentibus, opacis; caulis elongatus, repens, ubique 

 fusco-tomentosus, densissime ramosus, ramis erectis, perbrevibus, 2 — 3 mm 

 longis, dense foliosis, simplicibus, obtusis; folia ramea sicca spiraliter 

 contorta, humida patula, carinato-concava, ligulata vel lanceolato-ligulata, 

 obtusa, mucronata, marginibus erectis, integerrimis, nervo lutescente vel 

 rufescente in mucronem brevissimum excedente, cellulis rotundatis, c. 0,01 0mm, 

 haud incrassatis, papillosis, conformibus, basilaribus infimis tantum oblongis, 

 laevissimis; bracteae perichaetii foliis similes ; seta 3 mm alta, stricta, 

 sicca superne sinistrorsum torta, rubra, laevissima; theca erecta, ovalis, 

 sicca deoperculata sub ore paulum constricta, fusca, laevis; peristomium 

 simplex; exostomii dentes lanceolato-lineares, obtusi, c. 0,25 mm longi et 

 c. 0,07 mm lati, pallidi, dense papillosi; spori c. 0,035 mm, virides, 

 papillosi; calyptra campanulata, pilosa. 



Planta mascula minutissima, gemmiformis, stipitata, foliis rameis 

 affixa. 



SO.-Borneo: Hayup (Winkler n. 2117). 



Species M. Merrillii Broth, affinis, sed cellulis laminalibus majoribus, dense 

 papillosis setaque breviore faciliter dignoscenda. 



Chaetomitrium Doz. et Molk. 



Ch. seriatum Broth, n. sp. 



Dioicum; robustiusculum, caespitosum, caespitibus rigidis, pallide viridi- 

 bus, nitidis; caulis elongatus, repens, per totam longitudinem substrato 

 affixus, densissime ramosus, ramis usque ad 2 cm vel paulum ultra longis, 

 flexuosulis, teretibus, dense foliosis, simplicibus, obtusis; folia ramea sicca 

 imbricata, distincte seriata, humida erecto-patentia, eochleariformi-concava, 

 laevia, oblonga, subito breviter lanceolato-acuminata, marginibus erectis, 

 apice conniventibus, ubique minute denticulatis, apiculo integro, enervia, 

 cellulis linearibus, valde incrassatis, lumine angustissimo, dorso apice 

 papillose exstante; bracteae perichaetii erectae, ciliato-dentatae; seta 

 3 mm alta, strictiuscula, rubra, ubique alte tuberculosa; theca erecta, 

 obovato-oblonga, sicca deoperculata sub ore constricta, pachydermis, fusca, 

 laevis; operculum e basi conica longe aciculare; calyptra mitraeformis, 





































