(VOL. IV, 1910). FRANZ STEPHANI. SPECIES HEPATICAIUJM Frullania. 



4 cm. longis, superis sensini brevioribus omnibus breviter pinnulatis. 

 Folia caulina confertissima, recte patula, valde concava, apice incurva, 

 in plano subcircularia integerrima, dorso caulem superantia, basi antica 

 appendiculata. CelluUe supera- 18X27 [i trigoiiis majusculis, basales 

 27 x36 (X trigonis magnisacutis. Lobulua maxini u.s i\\U- cucullatus vertice 

 angustior, ore oblique truncato; appendiculum triangulatum, plano- 

 hamatum apice aculum, carina conjuiictionis similiter curvata a caule 

 longius distans. Amphigaslr/a caulina maxima 1,4 mm. lata, subcircu- 

 laria vel latiora quam longa, basi optime cordata, alis (in piano) circi- 

 natim incurvis, apice breviter exciso-bidentula. Perianthia oblonga alte 

 quadriplicata longe rostrata. Folia floralia obovato-oblonga, 3 mm. 

 longa, obtusa, integfrrima, lobuli duplo brevlores profunde soluti ovati 

 integerrimi,amphigastrioconnati. Aniphigastria floralia intima oblonga, 

 apice breviter incisa, lobis vulgo inaequalibus. Atidrcecia hypogyna, 

 bracteis confertis quadrijugis. 



b. lobuli breviter coaliti. 



45. Frullania Pehlkeana St. n. sp. 



SteriJis minor gracilis fusco-brunnea flaccida corticola. Caulis ad 



5 cm. longus irregulariter pinnatus, pinnis longioribus remote brevi- 

 terque pinnulatis. Folia caulina contigua, obliquepatula, valde concava, 

 in plano subrotunda, 1,3 mm. longa, basi antica breviter appendiculata, 

 appendiculo rotundato. Cellulse superae 18 [x, basales 27X36 {i, trigonis 

 parvis acutis. Lobulus late cucullatus ore oblique truncato, breviter 

 appendiculatus, appendiculo oblique truncato in folii marginem atte- 

 nuatim abeunte. Amphigastria caulina caule triplo latiora subrotunda, 

 basi quidem leviter obcuneata, transverse inserta, apice ad V» inciso- 

 biloba, sinu acuto, lobis late triangulatis acutis. Reliqua desunt. 



Hab. Bogota. 



46. Frullania cerina St. n. sp. 



Monoica minor gracilis, dilute flavo-rufescens, in cortice arcte repens, 

 debilis. Caulis 3id 3cm. longus, regulariterbreviterque pinnatus, pinnis 

 ad 4 mm. longis, longioribus mixtis. Folia caulina confertissima, recte 

 patula apice decurva, in plano subcircularia, 1,2 mm. longa, dorso 

 caulem superantia, basi dorsali appendiculata, appendiculo rotundato. 

 Cellulee superse 18 {j, validae, basales 36 p. trigonis magnis acutis. Lobulus 

 alte cucullatus vertice obtusus, ore duplo latiore, ambitu itaque sub- 

 triangulatus, carina conjunctionis a caule oblique patula, ceterum stricta 

 appendiculo subnuUo. Amphigastria conferta, reniformia, caule quad- 



340 



