(Vol. V, 1914). franz STEPHANI. species hepaticarum Pycnolejeunea. 

 7 cm. longus, irregulariter breviterque pinnatus, paucis ramis longio- 

 ribus interjectis similiter pinnulatis. Folia caulina dense imbricata, 

 recte patula, valde concava apiceque decurva vel involuta, in plano 

 late ovato-triangulata (1 ,67 mm. longa, basi 4,5 mm. lata) asymme- 

 trica, margine supero late rotundato, infero substricto, apice acuta, 

 ad medium inserta, basi antica rotundata. Cellulse superse 27 X 27 p. 

 parietibus validis, basales 27X36 \l trigonis minutis in parietibus 

 minus validis. Lobulus magnus, folio triplo brevior, oblique adscen- 

 dens, in situ ovato-oblongus, in plano late ovatus subtriangulatus, 

 carina substricta, levi sinu in folium excurrens, apice quam basis 

 triplo angustiore, truncato, angulo apiculato, margine supero late 

 arcuato vel substricto. Amphigastria caulina magna, reniformia 1,1 mm. 

 lata, 0,75 mm. longa) sinuatim inserta, basi optime cordatim rotun- 

 data, apice brevissime exciso-bidentula, dentibus conniventibus. Flores 

 feminei utrinque innovati. Folia floralia obovato-oblonga (1,67 mm. 

 longa, 1,1 mm. lata) apice obtusa, lobulus parum brevior validissimus, 

 lanceolatus, ad medium solutus, acutus, sub apice angulatus. Amphi- 

 gastrium florale lobulis jequilongum, subrotundum (1,17 mm. longum 

 et latum) apice ad V 5 inciso-bilobatum, rima angusta, lobis obtusis. 

 Reliqua desunt. 



Hab. Brasilia orientalis. 



21. Pycnolejeunea granatensis St. n. sp. 



Dioica magna robusta, flaccida, dilute flavo-virens, in cortice dense 

 depresso-csespitans lateque expansa. Caulis ad 9 cm. longus, irregula- 

 riter pinnulatus, ramis longioribus paucis interjectis, similiter pinnu- 

 latis. Folia caulina dense imbricata, recte patula, valde concava, in 

 plano ovato-triangulata (2,17 mm. longa, basi 2 mm. lata) asymme- 

 trica, margine supero latd rotundato, infero substricto, apice acuta, 

 ad medium inserta, basi antica truncato-rotundata. Cellulse supera? 

 27 X 27 {i, basales 27 X 36 ji, trigonis nullis ; ocelli numerosi, regula- 

 riter dispersi, vix majores. Lobulus magnus, folio triplo brevior, in 

 situ ovato-oblongus, in plano ovato-triangulatus, carina oblique ads- 

 cendens substricta, levi sinu in folium excurrens, apice quam basis 

 plus duplo angustiore, recte truncato, angulo obtuso, margine supero 

 stricto. Amphigastrid caulina maxima, subrotunda (1,33 mm. Iata, 

 1 mra. longa) profunde sinuatim inserta, apice brevissime exeiso- 

 bidentula, dentibus hamatim conniventibus. Perianthia geminatim 

 innovata, oblonga (2,5 mm. longa, 1 mm. lata) apice breviter obcor- 

 data, sub apice leviter constricta, rostro valido, plicis posticis angustis, 

 610 



