Harpalejeunea. franz stephani. species hepaticarum (Vol. V, 4913). 



parum brevior, oblongus, ad solutus, obtusus vel acutus. Amphi- 

 gastrium fiorale Jobulis parum longius, ligulatum, duplo longius quam 

 latum, ad 7* inciso-bifidum, rima angusta, lobis acutis. Andratcia 

 sessilia, bracteis quadrijugis. 

 Hab. Peruvia. 



36. Harpalejeunea tridens B. et S. Soc. Bot. France, 1889, 

 p. 181. 



Sterilis, pusilla, pallide virens, dense depresso-caespitans. Caulis ad 

 15 mm. longus, parum remoteque pinnatus. Folia caulina remota, 

 subrecte patula, planodisticha, ovato-oblonga(0,67 mm. longa, 0,33 mm. 

 lata) apice longe stricteque cuspidata, margine supero remote grosse- 

 que bispinoso, leviter arcuato, spinis recte patulis, margine infero 

 substricto nudo. Cellulx supera 18 jjl, basales 18X27 trigonis parvis. 

 Lobulm magnus, folio duplo brevior, oblique adscendens, e lata basi 

 attenuatus, apice oblique truncato, angustissimo carina bene arcuata, 

 recto sinu in folium excurrens, sub apice valde constrictus. Amphigas- 

 triiim caulinum exiguum, caule duplo latius, reniforme, transverse 

 insertum, apice late emarginatum, angulis acutis. 



Hab. Dominica. 



37. Harpalejeunea uncinata St. Hedwigia 1896, p. 97. 

 Dioica parva, dilute virens, in sicco brunneola, dense depresso- 



csespitans. Caulis parum longeque ramosus. Folia caulina contigua vel 

 parum imbricata, ex erecta basi recte patula, concava, rarius decurva, 

 ovato-falcata, in plano 0,3 mm. longa, 0,15 mm. lata, brevi basi 

 inserta, basi antica longe truncata, nuda, ceterum ubique irregulariter 

 crenulata vel subdentata, apice apiculata longeque setosa, seta 

 5 cellulas longa, stricta; Cellulse 11 X 13 ji trigonis nullis; ocelli 

 basales 2,14X23 jt. Lobulus magnus ovatus, folio duplo brevior, 

 saccatus, suberectus vel oblique adscendens, e lata basi attenuatus, 

 carina valde arcuata, levi sinu in folium excurrens, apice quam basis 

 quadruplo angustiore, emmarginato-bispinoso, spinis angustis, hamatim 

 conniventibus obtusis. Amphigastria caulina parva, caule parum latiora, 

 obcuneata, ad medium inciso-biloba, lobis obtusis divergentibus. 

 Perianthia semi-exserta obionga (0,6 mm. longa, 0,35 mm. lata) rostro 

 valido, superne anguste alata, sub apice anguste irregulariterque 

 spinulosa, plicis posticis longe decurrentibus, superne similiter armatis. 

 Folia fioralia perianthio parum breviora, obovato-oblonga, apice 

 rotundata, superne irregulariter denticulata, lobis perianthio duplo 

 brevioribus, obovato-oblongis, subacutis integerrimis, ad V» vel magis 

 263 



