AN:oll) Contribut. ålafl. bryologique de laNouvelle Calédonie. III. 15 



* Gymnostomum Ludovicae Broth. et Par. n. sp. 

 Dioicum; tenerrimum, caespitosum, caespitibus mollibus, 



laxiusculis, laete viridibus, opacis; caulis erectus, usque ad 

 3 mm longus, infima basi fusco-radiculosus, laxe foliosus, 

 simplex; folia sicca laxe flexuose adpressa, humida recurvo- 

 patula, linearia, rotuiidato-obtusa, marginibus erectis, integris, 

 nervö latiusciilo, plus minusve longe infra apicem folii eva- 

 nido, dorso superne scabro, cellulis subquadratis, chloro- 

 phyllosis, minute papillosis, pellucidis, basilaribus breviter 

 rectangularibus, subinanibus, laevissimis. Caetera ignota. 



lie des Pins, Grotte de Uapan (L. Le Rat). 



Species G. calcareo Bryol. germ. affinis, sed statura gra- 

 ciliore, foliis laxius dispositis, late rotundato-obtusis, cellulis 

 majoribus, pellucidis, dignoscenda. 



* Gymnostomum calcareum Bryol, germ. 

 Table Unio, alt. 1026 m (A. Le Rat). 



* Trichostomum (Eutrichostomum) rigens Broth. et Par. n. sp. 

 Dioicum; robustiusculum, caespitosum, caespitibus den- 



sis, rigidissimis, fusco-viridibus, opacis; cau//s erectus, usque 

 ad 1,5 cm longus, inferne fusco-radiculosus, dense foliosus, 

 simplex; folia sicca adpressa, apice incurva, humida stricta, 

 erecto-patentia, e basi latiore, oblonga sensim longe lanceo- 

 lato-subulata, acuta, c. 4 mm longa, marginibus erectis, in- 

 tegerrimis, nervö crassiusculo, tereti, lutescente, continuo, 

 dorso laevi, cellulis minutis, rotundato-quadratis, pellucidis, 

 sublaevibus, inferne breviter rectangularibus, basilaribus 

 laxis, teneris, oblongo-hexagonis vel rectangularibus, hyalinis, 

 laevissimis. Caetera ignota. 



Table Unio, alt. 1026 m (A. Le Rat). 



Species distinctissima, rigiditate omnium partium oculo 

 nudo jam dignoscenda. 



Trichostomum verrucosum Broth. et Par. 

 Pic Pembai alt. 944 m (L. Le Rat). 

 Hyophila neocaledonica Broth. et Par. 

 lie des Pins, Gadge, inter Watchia et Oupi, Baie pétrée 

 et Uro (L. Le Rat). 



