Frullania. FRANZ STEPHANl. 5PEC1ES HEPATICARUM (VOL.VI, 1924) 



650. FruUania (Chonanthelia) Chodatii Bvrd. n. et sp. nov. = F. 

 grandistipula St. mss., non Ldbg. [1844] ; cf. Sp. Hep. IV [1910] 443. 



Dioica mediocris, f usco-brunnea, subnigra, flaccida, in cortice dense 

 depresso-csespitans. Caulis ad 4cm. longus, irregulariter multiramo- 

 sus. Folia caulina concava, squarrose patula, in plano subrotunda 

 (3 mm. longa, 2,5 mm. lata) apice anguste arcteque decurva, antice 

 caulem superantia, basi antica rotundato-appendiculata. Cellulx su- 

 persB 18 X 18 (x, basales 38 x36 fx trigonis majusculis. Lobulus maxi- 

 mus, grosse cucullatus, subrotundus, oresolum truncato, folio breviter 

 connatus. Amphigastria caulina maxima, f oliis subsequimagna, subro- 

 tunda, transverse inserta basique late obcuneata. Perianthia obovato- 

 -oblonga (5 mm. longa, 2,5 mm. lata) apice late rotundata, rostro bre- 

 vissimo, plica postica angusta, longe decurrens, cuticula ubique spar- 

 sim papillata, inferne nuda. Folia floralia falcatim patula, obovato- 

 oblonga, apice obtusa, margine postico arcte recurvo ; lobulus tertio 

 brevior, prof unde solutus, late lanceolatus, acutus, canaliculatim con- 

 cavus, marginibus sparsim valideque spinosis. Amphigastriumflorale 

 lobulis sequilongum, utrinque breviter connatum, profunde bifidum, 

 rima angusta, laciniis lanceolatis, acutis, canaliculatim concavis, 

 integerrimis. Androecia desunt. 



Hab. Bolivia (Herzog legit N» 2608 e. p.) ; Mexico (Arsen 

 No 7783). 



651. Frullania (Chonanthelia) ovistipula St. n. sp. 



Dioica major, valida, fusco-rufa, flaccida, in rupibus spongiose 

 csespitans. Caulis ad 4 cm. longus, irregulariter pinnatus et bipin- 

 natus. Folia caulina conferta, recte patula, valde concava apiceque 

 arcte decurva, in plano late ovato-triangulata (1,83 mm. longa, 

 basi 1,5 mm. lata) apice rotundata, antice caulem superantia, 

 basi antica rotundato appendiculata. Cellulas superse. 27x27 (x 

 trigonis parvis, basales 27x36 fx trigonis majusculis. Lobulus 

 magnus, angustus, folio longe coalitus, margine dense crispatus, 

 superne cucullatus, breviter rostratus, rostro obtuso incurvo. Am- 

 phigastria caulina majuscula, late ovata, lobulo sequilongo, sinua- 

 tim inserta, apice breviter exciso-bifida, sinu subrotundo, laciniis 

 cuspidatis conniventibus. Folia floralia intima magna, lanceolata 

 (4,5 mm. longa, 1,75 mm. lata) leviter falcata, apice acuta; lobulus 

 sequilongus, anguste lanceolatus, superne canaliculatus, acutus. 



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