Trachylejeunea. franz stephani. species iiepaticarum (Vol. V, 1913). 

 remota, late ovata, transverse inserta, fere ad medium inciso-biloba, 

 rima angusta, lobis ovatis obtusis. Perianthia magna, in rainulis termi- 

 nalia, interdum uno latere innovata, obovato oblonga, plus duplo lon- 

 giora quam lata, plicis crenulatis, posticis longe decurrentibus, ros- 

 tro valido, brevissimo. Folia floralia parva, perianthio triplo breviora, 

 obovata, apice rotundata ; lobulo sub duplo breviore, lanceolato, obtuso, 

 ad medium soluto. Amphigastrium florale foliis flor. suba?quilongum, 

 obovatum ad l /s inciso-bifldum, rima angusta, lobis obtusis. Andmeia 

 sessilia, bracteis 5 jugis. 

 Hab. Hawai. Insula Oahu. 



24. Trachylejeunea Germanii B. et Spr. Bull. Soc. Bot. 



Dioica, major gracillima, flavescens, corticola. Caulis ad 6 cm. longus, 

 irregulariter remoteque pinnulatus, ramis longioribus paucis interjectis, 

 simplicilms. Folia vaulina imbricata, maxime concava apiceque incurva, 

 subinvoluta, in plano ovato-triangulata (0,83 mm. longa, basi 0,9 mm. 

 lata) apice obtuso, brevi basi inserta, basi antica longe truncata. 

 Celluhe superae27 X27 basales 18X36u., trigonis magnis nodulosis, 

 antice papuloso prominuue. Lobulus magnus, folio subduplo brevior, 

 oblongus, in situ involutus, truncatus, ex parte occultus, in plano 

 ovato-oblongus, carina obiique adscendens, arcuata, levi sinu in foliuni 

 excurrens, apice quam basis triplo angustiore, exciso, angulo spina 

 hamata armato. Perianthia e basi obconica oblonga, apice lata, brevi- 

 rostria, quinque carinata, carinis longe decurrentibus, celluloso-papu- 

 losis; innovatione subflorali nulla. Folia /loralia obovato-oblonga 

 (1,33 mm. longa, medio (3,83 mm. lata) apice obtusa, valde decurva. 

 Lobulu, mugnus, folio duplo vel triplo brevior, anguste linearis, haud 

 solutus, truncatus, angulo obtuso. Amphigastriuni florale lobulis aequi- 

 longum, subrotundum, libe.um, apice ad V* inciso-bilobatum, sinu 

 semirecto, lobis obtusis. Beliqua desunt. 



Hab. Nova Caledania. Iles des Pins. 



22. Trachylejeunea celebensis St. n. sp. 



Dioica, mediocris, olivacea, corticola. Caulis ad 2 cm. longus, 

 irregulariter breviterque pinnatus ramis longioribus paucis, simi- 

 liter pinnatis. Folia caulina iinbricata, recte patula, valde concava, 

 apiceque decurva, in plano falcato -oblonga (1/1 uim. longa, 

 0,75 mm. lata) acuta, marginibus minute denseque crenulatis, 

 antice nudis, ad medium accreta, basi antica rotundata, caulem 

 superantia. Celhdie supera- 18«., basales 18x30 trigonis magnis 



