Frullama. v\\\m stephani. speciks hepaticauum (VoL.Vf, 1924) 



tusus, ore recte truncato. Amphigastria caulina magna, subrectan- 

 gulata (1,33 mm. longa, 0,9 mm.lata) marginibus arcte angusteque 

 recurvis, brevi basi inserta, ibidem utrinque appendiculata, appen- 

 diculis constrictis rotundatis planis, hamatim conniventibus. 

 Androecia capitata, bracteis paucijugis. 

 Hab. Bolivia (Herzog legit). 



687. Frullania controversa Bvrd. n. et sp. nov. = F. Herzogiana 

 St. mss., non Sp. Hep. IV [1911] 673. 



Dioica magna gracillima, in ramis arborum pendula, laxe intri- 

 cata. Caulis ad 15 cm. longus, remote longeque ramosus, ramis 

 simplicibus vel sparsim breviterque pinnulatis. Folia caulina 

 contigua, oblique patula, squarrose recurva, canaliculatim con- 

 cava, in plano ovata, asymmetrica, margine infero magis arcuato 

 (1,17 mm. longa, medio 0,83 mm. lata) apice obtusa, dorso caulem 

 late superantia, basi antica breviter rotundata. Cellul^ superss 

 12xl2(x trigonis parvis, basales 14x27[x trigonis magnis nodu- 

 losis. Lobulus majusculus, folio subtriplo brevior, cauli contiguus, 

 subcylindricus, quadruplo longior quam latus, vertice obtusus, 

 ore rotundato, sub ore constrictus. Amphigastria caulina magna, 

 cauli duplo latiora,ovata, transverse inserta, basi utrinque leviter 

 rotundata, apice ad medium inciso-biloba, rima angusta, segmentis 

 lanceolatis obtusiusculis. Perianthia obovato-oblonga (4 mm. longa, 

 medio 1,75 mm. lata) apice rotundata, rostro longissimo, plica 

 postica lata, usque ad basin decurrens. Folia floralia caulinis 

 majora (1,83 mm. longa) obovato-oblonga, leviter falcata, apiculata 

 sub apice paucidentata ; lobulus folio sequimagnus vel parum 

 angustior, ad medium solutus, margine supero irregulariter lon- 

 geque spinoso, sublacerato. Amphigastrium florale foliis florali- 

 bus aequilonguum, ambitu late obovatum, ad medium bifidum, 

 laciniis late lanceolatis cuspidatis, insequalibus ubique irregulari- 

 ter dentatis et spinosis. Androecia ignota. 



Hab. Bolivia (Herzog legit). 



688. Frullania (Meteoriopsis) hastatistipula St. n. sp. 



Dioica, magna, gracilis, rigida, subnigra, in ramulis arborum 

 nidulans. Caulis ad 10 cm. longus, remote longeque pinnatus, 

 ramis remote breviterque pinnulatis. Folia caulina contigua, 

 subrecte patula, hamatim decurva, in plano ovata, symmetrica, 

 (1,1 mm. longa, medio 0,67. mm. lata) apice grosse apiculata, antice 

 caulem late superantia, basi antica, breviter rotundata. Cellulae. 



549 



