6. M. obloiigum Mitt. Proc. Linn. Soc. V, p. 106. 



Klong Munsé and Klong Son. on rocks in the jungle. 

 Area: Ceylon, Sikkim, Hongkong. 



Jubuloideae. 



Acrolejeunea Spruce. 



7. A. aulacophoia (Mont.) St. Hedwig. 1890. p. 133. 

 Koh Kahdat, epiphytic on trees near the Sea. 



Area: Borneo, Nicobarae, Andaman, India orientalis. 



Archilejeunea Spruce. 



8. A. caraiiiuensis St. Hedwig. 1895, p. 59. 



Lem Dan. epiphytic on trees. 

 Area : Luzon. 



Caudal ejeunea Steph. 



9. C. Stephan ii Spruce, ms. 

 Jungle near Klong Son, on leaves. 



Area: Nova Guinea, Andaman, Luzon, Tonkin. 



Ceratolejeunea Spruce. 



10. C. emarginatula Steph. n. sp. 



Dioica, mediocris, brunnea, gracilis, dense depresso-caespitosa. 

 Gaulis ad 3 cm. longus, vage ramosus. Folia caulina imbricata, 

 oblique a caule patentia, valcle coucava apiceque decurva, in piano 

 falcato-ovata vel falcato-clliptica, apice rotundata, brevissime mu- 

 cronata, integerrima, dorso caulem parum superantia. G el lu la e 

 foliorum apicales 12 /r, medio 20//, basi 27x32//, trigonis subnullis. 

 Lobulus folii majusculus, folio 3-plo brevior, ovato-oblongus, apice 

 oblique truncatus, angulo acuto ; carina leniter arcuata, levi sinu in 

 folii marginem excurrens. A m phi gas tri a foliis aequimagna, im- 

 bricata, reniformia, caule multoties latiora, exciso-inserta, margine 

 infero late truncata, supero late rotundata apiceque breviter emar- 

 ginatula, lobis obtusatis. Flores fem. steriles axillares. Folia 

 floralia caulinis multo majora, ovata acuta, sub apice denticulata, 

 lobulo magno acuto integerrimo, plus minus longe soluto, basi longe 

 attenuato. Amph. florale maximum, to tam inilorescentiam tegens, 

 in pano subrotundum, ad medium fere acute incisum, lobis late 

 triangulatis breviter cuspidatis. R el i qua desunt. 



Amphigastriis bidentulis facile cognoscenda. 



Klong Majum, on dry rocks in the jungle. 



Cololejeunea Spruce. 

 1 1 . C. Srhmidtii St. n. sp. 



