(VOL. IV, illl:2j. KUAiNZ STEPHAM. SPECIES HEPATICAKUM ThyHauanthiiH. 



tosa. Caulis ad 6 cni. longus, ii reguiariter multiramosus, raniis prima- 

 riis ad 3 cm. iongis, siniplicibus vel sparsim pinnulatis ; flagella valde 

 numerosa. Folia caulina fragilllma, conferta, squarrose palula, valde 

 concava, marginibus decurvis, in plauo iate ovala, u)axima (1,86 mm. 

 longa, 1,26 nim. lata), apicc rotundata, brevi basi inserta, basi antica 

 circinatim appendiculata. Cellulx superse l^XlS u. parietibus validis, 

 basales 18x36 ti, parietibus nodulosis, validis. LobiduH in situ occultus, 

 in plano subrectangulatus, parvus, duplo longior quam lalus, apice 

 truncatus, angulo acuto, carina appendiculata, appendiculo oblongo 

 integro. Amphigastria caulina gigantea, conferta, foliis suba;quilonga, 

 longe obcuneata, apice rotundata integerrima. Perianlhiu (juvenilia) 

 grosse alata, alis maxime laceratis, rostro parvo. Folia floralia intima 

 caulinis sequimagua simillima, apice apiculata, superne remote minute- 

 quo dentata, lobulo duplo breviore, fere ad basin usque soluto, oblongo, 

 paucidentato, dentibus acutis vel obtusis, carina rotundato-appendicu- 

 lata. Amphigastrium florale intimum foliis floralibus aequilongum ad 

 Va inciso-bilobatum, superne sparsim valideque dentatum, in sinu 

 integerrimum. Andrcecia ignota. 



Hab. Insulie Philippina' . 



11. Thysananthus integrifolius St. n. sp. 



Dioica parva, pallide-virens, in cortice gregaria, flaccida. Caulis ad 

 3 cm. longus, irregulariter ramosus, ramis sparsis ad 10 nun. longus, 

 longioribus pinnula auctis. Folia caulina conferta, subrecte patula, 

 valde concava, falcata, margine postico late incurvo, in plano optime 

 ovata, symmetrica (1,2 mm. longa, 0,7 mm. lata), apice obtusa integer- 

 rima, lata basi inserta, basi antica rotundata. Cellulsc superae 14xi8 a 

 trigonis majusculis, basales 18X36 |x trigonis magnis. Lobulus magnus, 

 folio duplo brevior, in situ semioccultus, grosse tridentatus, in plano 

 subrectangulatus, duplo longior quam latus, apice oblique truncatus, 

 augulo apiculato, dentibus subapicalibus 2, similibus. Amphigastria 

 caulina majuscula, caule plus triplo latiora, obcuneata, subtransverse 

 inserta, apice late rotundata integerrima. Perianthia pyriformia, foliis 

 caulinis parum longiora, superne repando-dentata, rostro longiusculo. 

 Folia floralia intima, lanceolata, squarrose recurva, apiculata, integer- 

 rima, lobulo parum breviore, ex angusta basi oblongo, ad V .-i vel magis 

 profunde soluto, apice obtuso vel obtuse bidentato. Amphigastrium 

 florale intimum ovato-ellipticum, lobis parum longius, apice rotundato. 

 AndroRcia ignota. 



Hab. Possession Island (Torres Street). 



788 



