CheUolejeunea. franz stephani. species hepaticarum (Vol. V, 1914). 



rens, apice quam basis triplo aniiustiore, recte truncato, angulo acuto. 

 AmphiguHtria caulina majuscula, caule triplo latiora, suhtransverse 

 inserta, rotunda, ad 7^ inciso-biloba, sinu semirecto, lobis acutis. 

 Pei'ianthia uno latere innovata, magna, obovato-oblonga, (1,17 miii. 

 longa, medio 0,75 mm. lata) apice truncato-rotundata, rostro parvo, 

 plicis posticis angustis, ad medium decurrentibus, plica antica obsoleta, 

 carinis ubique optime celluloso papulosis. Folia floralia obovato- 

 oblonga (0,83 mm. longa, 0,67 mm. lata) obtusa, lobulus duplo vel 

 tertio brevior, oblongus, obtusus, ad medium vel breviter solutus. 

 Amphigastrium florale foliis floralibus sequilongum, subrotundum, 

 lobulo proximo coalitum, ad ^/s inciso-bilobatum, rima angusta, lobis 

 acutis. Andrcecia desunt. 

 Hab. Samoa. 



52. Cheilolejeunea sandvicensis St, Hedwigia 1890, p. 88. 

 Syn. : Cheilolejeunea subligulata Evans. Conn. Acad., 1891, p. 254. 

 Sterilis, mediocris, triste viridis, flaccida, in cortice arcte repens. 



Caulis validus irregulariter pinnatus, ramis recte patulis. Folia caulina 

 parum imbricata, recte patula, parum concava, in plano ovato-triangu- 

 lata (1 mm. longa, basi 1 mm. lata) asymmetrica, margine supero 

 late rotundato, infero stricto, apice rotundata, brevi basi inserta. Cel- 

 lulae superse 18x18 [jl, basales 18X36 «jl, parietibus validis. Lobulus 

 minor, folio quintuplo brevior, late triangulatus, sub apice constrictus, 

 carina oblique adscendens, amplo sinu in folium excurrens, apice quam 

 basis triplo angustiore, emarginato, angulo spinula armato. Amphigas- 

 tria caulina parva, caule parum latiora, transverse inserta, basi obcu- 

 neata (0,25 mm. longa et lata) apice ad V^ inciso-biloba, sinu recto, 

 lobis late triangulatis acutis. 

 Hab. Hawai. 



53. Cheilolejeunea scalaris St. Bull. Herb. Boiss. 1897, p. 93. 

 Monoica, minor pallide virens, flaccida, corticola. Caulis ad 2 cra. 



longus, irregulariter breviterque pinnatus. Folia caulina conferta, recte 

 patula, parum concava, in plano late ovata (0,83 mm. longa, medio 

 0,67 mm. lata) apice obtusa, ad medium accreta, basi antica truncato- 

 rotundata. Cellulse superse 27X27 |x, basales 27X36 [x, trigonis par- 

 vis, in medio parietum nodulosis. Lobulus majusculus (ssepe obsoletus) 

 in situ subrectangulatus, parum longior quam latus, oblique adscen- 

 dens, in plano late ovato-triangulatus, carina leviter arcuata, levi sinu 

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

 cato, angulo apiculato. Amphigastria caulina parva, caule vix duplo 



671 



