(VOL.V,i914). FRANZSTEPHANI. SPECIES HEPATICARUM PyC7lolejeutiea. 



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

 ribus interjectis similiter pinnulatis. Folia caulina dense imbricata, 

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

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

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

 ad medium inserta, basi antica rotundata. Cellulx superge 27x27 ^. 

 parietibus validis, basales 27X36 {j. 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 foliuin excurrens, apice quam basis 

 triplo angustiore, truncato, angulo apiculato, margine supero late 

 arcuato vel substricto. Amphigastria caulina raagna, 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, lohulus parum brevior validissimus, 

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

 gastrium florale lobulis a^quilongum, subrotundum (1,17 mm. longum 

 et latum) apice ad V^ 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. Cellulx superaj 

 27 X 27 {j., basales 27 X 36 {j., trigonis nullis ; ocelli numerosi, regula- 

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

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

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

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

 stricto. Amphigastria caulina raaxima, subrotunda (1,33 mm. lata, 

 1 mra. longa) profunde sinuatira inserta, apice brevissirae exciso- 

 bidentula, dentibus haraatini conniventibus. Perianthia geininatini 

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

 data, sub apice leviter constricta, rostro valido, plicisposticisangustis, 



610 



