Pycnolejeunea . FRANZ STEPHANI. SPECIES IIEPATICARUM (VOL. V, 1914). 



Caulis ad 2 cm. longiis, sparsim breviterqiie pinnulatus. Folia caulina 

 conferta, recte patula, parum concava, in plano ovato-triangularia, 

 (1,1 ram. longa, medio 1 mm. lata) asymmetrica, margine supero late 

 rotundato, infero substricto, apice obtusa, ad medium accreta, basi 

 antica truncata. Cellulse superae 18X18 [jl, basales 18x27 [t parietibus 

 validis. Lobulus magnus, folio duplo brevior, in situ oblongus, in plano 

 ovatus, carina leviter arcuata, oblique adscendens, ievi sinu in folium 

 excurrens, apice quam basis subduplo angustiore, oblique truncato' 

 angulo apiculato. Amphigastria caulina majuscula, caule subtriplo 

 latiora, transverse inserta, parum latiora quam longa, ad medium 

 inciso-biloba, sinu recto acuto, lobis late triangulatis acutis. Androecia 

 sessilia, bracteis ad 8 jugis. 

 Hab. Peruvia. Bogota. 



31. Pcynolejeunea Schlimiana St. n. sp. 



Dioica minor, fusco-brunnea, flaccida corticola. Caulis ad 2 cm. 

 longus, dense regulariterque pinnulatus. Folia caulina imbricata, sub- 

 recte patula, maxime concava, in plano late ovata, symmetrica, apice 

 obtusa (1,5 mm. longa, medio 1,25 mm. lata) brevissima basi inserta, 

 basi antica truncato-rotundata. Cellulse superae 27X2T jji, basales 

 36X45 [X, trigonis majusculis, in medio parietum nodulosis. Lobulus 

 magnus, folio triplo brevior, oblongus, margine supero in situ occulto 

 involuto, in plano ovato-oblongus, duplo longior quam latus, carina 

 leviter arcuata, levi sinu in folium excurrens, apice quam basis duplo 

 angustiore, recte truncato, angulo dicuto. Amphigastria caulina maxima, 

 caule quintuplo latiora, subrotunda (0,83 mm. lata, 0,67 mm. longa) 

 breviter sinuatim inserta, apice ad V^ inciso-biloba, sinu semirecto, lobis 

 latetriangulatisacutis. Perianthia oho\2Lto-ohlongdi, uno latere innovata, 

 apice rotundata, rostro valido, plicis posticis ad medium decurrentibus, 

 angustis, plica antica obsoleta. Folia floralia perianthio parum breviora, 

 obovato-oblonga, apice rotundata ; lobulus duplo brevior, anguste 

 oblongus, ad ^s solutus, apice rotundatus. Amphigastrium florale ovato- 

 ellipticum, apice breviter exciso-bidentulum, Androecia desunt. 



Hab. Venezuela. 



lU. Asia et Oceania tropica 



a) Breviloba 



32. Pycnolejeunea badia St. Hedwigia 1896, p. 124, 

 Dioica, badia, magna, robusta, in cortice dense depresso-caespitosa. 



615 



