Pycnolcjeuneit . KRANZ STEPHANI. SPECIES HEPATICARUM (VOL. V, 1914). 



lata) apice obtiisa vel rotundata, brevissima basi inserta, basi aiitica 

 truncato-rotiindata, integerrima. Celliilse superse 27X27 [j., basales 

 27X36[jl; Ocelii basales numerosi 36X63[i,, parietibus ubique validis, 

 trigonis subnullis. Lobulus exiguus, oblongus, carina stricta, stricte in 

 foiiuni excurrens, apice quam basis subduplo angustiore, i'ecte truncato, 

 angulo acuto vel apiculato. Amphigastria caulina magna, caule quin- 

 tuplo latiora subrotunda, breviter sinuatim inserta, breviter cordato 

 rotundata, apice breviter exciso-biloba, sinu amplo subrectu, lobis 

 acutis arcte recurvis. 



Hab. Brasilia, Peruvia, Bolivia. 



7. Pycnolejeunea Galathese St. Hedwigia 1896, p. 125. 

 Dioica, major valida, flaccida, rufo-brunnea, in cortice dense csespi- 



tans. Caulis ad 5 cm. longus, irregulariter ramosus, ramis longioribus 

 paucipinnulatis, ssepe simpHcibus. Folia cauHna conferta, recte patula, 

 concava, in plano subrotunda (1,33 mm. longa, 1,17 mm. lata) apice 

 rotundata vei obtusa,ad medium accreta,basi antica truncato-rotundata. 

 Cellulse superse 27 X27 ji vaHdse, basales 27 X 36 {j. trigonis majusculis ; 

 ocelli irregulariter distributi 36X54 (jl, plus minus magni. Lobulus 

 exiguus, foHo sextuplo brevior, ovatus, carina substricta, oblique 

 adscendens, levi sinu in foHum excurrens, apice quam basis duplo 

 angustiore, obHque truncato, angulo obtuso. Amphigasttia caulina 

 magna, caule sextuplo latiora, subrotunda, transverse inserta, apice 

 ad V^ emarginato-biloba, lobis late triangulatis obtusis. Perianthia uno 

 latere innovata, magna, clavata (2,5 mm. longa) apice rotundata, 

 rostro parvo, plicis posticis angustis, ad medium divergenti-decurren- 

 tibus, plicis omnibus ceHuloso-crenulatis. Folia floraHa perianthio 

 subaequilonga, obovato-oblonga, apice rotundata, lobulus duplo brevior, 

 anguste lanceolatus acutus, profunde solutus. Amphigastrium florale 

 perianthio fequHongum, oblongo-eliipticum, apice brevissime inciso- 

 bidentulum. Androecia magna, sessilia, bracteis 6-8 jugis, aHa breviora 

 in ramis terminalia. 

 Hab. Brasilia orientalis. 



8. Pycnolejeunea miradorensis St. n. sp. 



Dioica parva rigidula, palHde flavo-virens, corticoia. 6'flM/isadl5 mm. 

 longus, sparsim irregulariterque pinnatus. Folia caulina parum imbri- 

 cata, recte patula, leviter concava, in plano late ovata, subsymmetrica 

 (0,58 mm. longa, medio 0,5 mm. lata) apice rotundata vel obtusius- 

 cula, brevi basi inserta, basi antica truncato-rotundata. Cellulse superae 

 18x^18 (A, basales 18x27 [j,, parietibus validis, trigonis nulHs. Lobulus 



603 



