Mastigolejeunea. franzstephani. SPECIESHEPATICARUM (VOL. IV, 11)12). 



lateque expansa. Caulis ad 7 cm. longus irregulariter bipinnatus, ramis 

 primariis ad 4 cm. longis. Folia caulina oblique patula, valdeconcava. 

 in plano late ovata, asymmetrica (1,0 lum. loiiga, l,li2 mm. lata) apice 

 obtusa, lata basi inserta, basi antica breviter rotundata. Cellul.r superae 

 18 X 27 [1 basales 18x36^1 trigonis magnis, in medio parietum 

 nodulosis. Lobulus in situ e lata basi attenuatus folio duplo brevior, 

 carina oblique adscendens, substricta, levi sinu in folii marginem 

 excurrens, in plano latissime triangulatus, vix longior quam latus, 

 apice oblique breviterque truncatus, angulo obtuso. Amphigastria cau- 

 lina gigantea, reniformia, caule sextuplo latiora, sinuatim inserta, 

 late obcuneata apice truncato-rotundata. 

 Hab. Insulse Philippina;. 



37. Mastigolejeunea Whightii St. n. sp. 



Dioica major robusta, fusco-virens, flaccida, in cortice late expansa. 

 Caulis ad 4 cm. longus, regulariter pinnatus, pinnis saepe unilaterali- 

 bus. Folia caulina recte patula, conferta, in situ falcata, margine pos- 

 tico late recurvo, in plano ovata, obtusa vel ac acuta (4,52 mm. longa, 

 1 mm. lata) ad medium accreta, basi antica late rotundata. Cellulse 

 14 X 18 {jL, basales 27 X 45 {jl trigonis majusculis, acutis, basi majori- 

 bus. Lobuliis in situ occultus, in plano subrectangulatus, duplo longior 

 quam latus, apice oblique truncatus, angulo obtuso. AmphigastHa cau- 

 lina magna, caule quintuplo latiora, sinuatim inserta, basi obcuneata, 

 subreniformia, apice late rotundata. Androecia in ramis mediana, saepe 

 repetita, bracteis ad 10 jugis. 



Hab. India orientalis. Andaman Insulse. 



38. Mastigolejeunea appendiculifolia St. n. sp. 

 Antoica, mediocris, pallide virens, flaccida. Caulis ad 3 cm. longus, 



irregulariter ramosus, ramis ssepe flagellatim attenuatis. Folia caulina 

 conferta, subrecte patula, squarrosula, in planoovata (1,74 mni. longa, 

 medio 1,2 mm. lata) apice obtusa, basi antica valide appendiculata, 

 appendiculo rotundato. Cellulde superse 18 X 27 «j., trigonis majusculis, 

 basales 18 X 36 (t trigonis parvis. Lobulus in situ augustus, oblique 

 patens, octuplo longior quam latus, in folii marginem attenuatus, 

 carina leviter arcuata, levi sinu in folii marginem excurrens, in plano 

 oblongus, duplo longior quam latus, apice recte truncatus, angulo 

 apiculato. Amphigastria caulina majuscula, caule duplo latiora, pro- 

 fande sinuatim inserta, obcuneata, parum longiora quam lata, apice 

 truncato-rotundata. Perianthia pyriformia, triplicata, plicis angustis, 

 postica lata inflata. Folia floralia obovato-oblonga, obtusa vel acuta, 



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