Tylimantliun. franz stepiiani. si>ecies iiepaticarum (Vol.VI, 1",»22) 



ortus. Folia caulina contigua, inferne remota, oblique patula. parum 

 concava, in plano late ovata, (3,5 mm. longa, supra basin 2 mm. lata) 

 asymmetrica, margine supero e basi late rotundata substricto, sub 

 apice unidentato, margine infero leviter arcuato, substricto, apice 

 oblique truncata, angulis dente valido arcuatis, dentibus parailelis, 

 ad anticum vergentibus. Cellulse superse 27 x 27 [x, basales 27 x 36 

 (j, trigonis ubique parvis, cuticula minute aspera. 

 Hab. Bolivia (Herzog legit). 



32. Tylimanthus fuegianus St. n. sp. 



Sterilis major flaccida, pallide virens, in rupibus humidis laxe 

 csespitans. Caulis ad 5 cm. longus, virens, debilis, simplex vel parum 

 longeque ramosus. Folia caulina contigua, oblique patula, parum 

 concava, in plano obovato-obconica(3,5 mm. longa, medio 2,5 mm. 

 lata) symmetrica, apice oblique emarginata, sinu amplo, lobis obtu- 

 sis vel plus minus irregulariter repandis. Cellulse superse 27 x 27 [i, 

 basales 27 x 54 fji trigonis parvis, cuticula minute aspera. 



Hab. Fuegia (Skottsberg legit). 



33. Tylimanthus giganteus St. n. sp. 



Sterilis magna flaccida, viridis, in rupibus humidis laxe csespitans 

 lateque expansa. Caulis ad 6 cm. longus, simplex, viridis, validus, 

 carnosus. Folia caulina contigua, inferne remota, basi nulla, oblique 

 patula, plano-disticha, subrotunda (5 mm. longa, medio 4,5 mm. 

 lata) apice leviter obtusa, brevi basi inserta, vix decurrentia, 

 integerrima. Cellulse superse 54 x 54 [x, basales 54 x 108 [x, trigo- 

 nis nullis. 



Hab. Insulae Philippinse. Mindanao. (Elmer legit). 



34. Tylimanthus Halleanus St. n. sp. 



Sterilis major flaccida, pallide virens, in rupibus dense depresso- 

 caespitosa. Caulis ad 3 cm. longus, simplex vel breviter remoteque ra- 

 mosus, flagellis e facie postica caulis numerosis, minutifoliis. Folia 

 caulina imbricata, recte patula, parum concava, in plano optime 

 lingulata (3 mm. longa, 1,7 mm. lata) lata basi inserta, basi utrinque 

 breviter decurrentia, apice rotundata, integerrima. Cellulse superae 

 27 X 36 fx, basales 36 x 72 (i, trigonis parvis, cuticula minute papillata. 



Hab. Falklands Insulse (Halle legit). 



35. Tylimanthus Herzogii St. n. sp. 



Dioica mediocris flaccida, dilute brunnea, corticola, dense de- 

 presso-csespitans. Caulis ad 4 cm. longus, tenuis, simplex vel parum 



247 



