(VOL. V, 4913). FRANZ STEPHANI. SPECIES HEPATICARLM Harpalejeunea. 



verticalia, patentia, oblonga subacuta concava, apicibus incurvis, basi 

 sinuato-complicata, decurrentia, lobulis anguste ovatis, involutis, apice 

 truncatis, angulo subacuto. Amphigastria caulina latiora, subrotunda, 

 obtuse emarginata, laciniis obtusis. Perianthium laterale, obovalum, 

 dorso uni-ventre bicarinatum. » 



Hab. Fretum, magellanicum (Port Famine). 



Die Pflanze war nicht zu erlangen; Vorstehendes ist die Ueber- 

 tragung der Original Beschreibung. 



51. Harpalejeunea decurvicuspis B. et M. Soc. Linn. 1886. 

 Sterilis, pusilla, dilute flavicans, aliis hepaticis consociata. Caulis ad 



6 mm. longus, parum longeque ramosus. Folia caulina remota, valde 

 concava, maxime decurva, in plano ovato-oblonga (0,75 mm. longa, 

 0,4 mm. lata) apiculata, apiculo longo setiformi,. brevi basi inserta, 

 basi antica longe truncata. Cellulx superse 18 p., basales 18x27 jjl tri- 

 gonis parvis. Lobulus magnus, foiio duplo brevior, oblongus, oblique 

 adscendens, triplo longior quam latus, carina leviter arcuata, levi sinu 

 in folium excurrens, apice quam basis duplo angustiore, oblique trun- 

 cato, angulo obtuso. Amphigastria caulina majuscula, caule triplo 

 latiora, transverse inserta, latiora quam longa, inferne late obcuneata,. 

 apice breviter emarginato-biloba, lobis late rotundatis. 



Hab. Patagonia. 



Bei der Angabe der Blattlange ist die lange apicale Seta ausser 

 Betracht gelassen. 



52. Harpalejeunea Colensoi St. Journ. Linn. Soc. 1892,^ 

 p. 267. 



Dioica, pusilla, pallide virens, in cortice dense depresso-caespitans. 

 Caulis ad 10 mm. longus, vage pauciramosus, ramis longioribus pin- 

 nulatis. Folia caulina remota vel contigua, oblique patula, valde con- 

 cava apiceque arcte decurva, in plano ovato-triangulata (0,4 mm. longa, 

 0,3 mm. lata) late acuminata, acuta, ad medium accreta, basi antica 

 late rotundata, caulem superantia. Cellulse 12X 18 [x, basales \\\ lon- 

 giores. Lobulus folio duplo brevior, oblique adscendens, valde infla- 

 tus, ovato-oblongus, duplo longior quam latus, carina papulosa, bene 

 arcuata, levi sinu in folium excurrens, apice quam basis triplo angus- 

 tiore, breviter exciso, angulo apiculato. Amphigastria caulina majus- 

 cula, caule quadruplo latiora, transverse inserta, late obcuneata, apice 

 late emarginata, lobis angustis obtusis divergentibus. Flores feminei in 

 caule terminales, utrinque innovati. Folia floralia caulinis multo 

 majora, erecta, ovato-elliptica, acuta. Lobulus parum brevior, semiova- 



270 



