(VoL.Vl, 1922) FitANZ sTi:i'i!AM. spicci Ks iiKPATiCAraM Tylimanlhus. 



43. Tylimanthus multidens St. 



Sterilis minor gracilis rigidus flavescens, in cortice intricatim 

 caespitans. Caulis ad 25 mm. longus, parum longeque ramosus. 

 Folia caulina conferta, oblique patula, valde incurva, in plano late 

 ovata (1,67 mm. longa, medio 1,33 mm. lata) latissima basi inserta 

 symmetrica, antice decurrentia, apice truncata, marginibus ubique 

 regulariter remoteque spinulosis, margine infero quidem basi nudo. 

 Cellulse superae 36 x 36 [i, basales 36 x 72 jj, trigonis magnis 

 acutis, cuticula levis. 



Hab. Nova Caledonia (Lerat legit). 



44. Tylimanthus patagonicus St. 



Sterilis mediocris flaccida, virens, in cortice gregaria. Caulis ad 

 3 cm.longus,simplex, tenuis, debilis. Folia caulina imbricata, oblique 

 patula, canaliculatim concava, in plano obovato-obconica (2 mm. 

 longa, superne 1,5 mm. lata, supra basin 0,75 mm. lata) asym- 

 metrica, margine supero substricto, nudo, infero arcuato superne 

 dentato, oblique inserta, utrinque breviter decurrentia, apice 

 oblique lateque truncata, irregulariter breviterque dentata. Cel- 

 lulx superae 36 x 36 [x, basales 36 x 72 [jl trigonis magnis, cuticula 

 levis. 



Hab. Patagonia occidentalis (Skottsberg legit). 



45. Tylimanthus paucidens St. n. sp. 



Sterilis mediocris, viridis flaccida, corticola. Caulis ad 4 cm. 

 longus, simplex vel parum breviterque pinnatus. Folia caulina 

 contigua, recte patula, parum concava, in plano ovata (3 mm. longa, 

 medio 2,25 mm. lata) asymmetrica, margine supero longe arcuato, 

 infero substricto nudo, apice acuta, sub apice paucidentata. Cellulse 

 superse 27 x 27 [x trigonis parvis, basales 27 x 45 [jl trigonis majus- 

 culis, cuticula niinute aspera. 



Hab. Japonia : Yezo Hirafu (Faurie legit). 



46. Tylimanthus Pittieri St. n. sp. 



Sterilis magna gracillima, rigida, rufescens, in rupibus humidis 

 dense intricatim csespitans, latas plagas formans. Caulis ad 5 cm. 

 longus, capillaceus, rigidus et fragilis, parum breviterque ramosus. 

 Folia caulina remotiuscula, oblique patula, canaliculatim concava. 

 in plano obovato-obconica (1,9 mm. longa, 1 mm. lata) asymmetrica, 

 margine supero longe arcuato, infero stricto arcteque incurvo, apice 

 insequaliter emarginato-biloba, lobulo infero parvo obtuso, supero 



250 



