Frullania. franz stephani. spegies hepaticarum (Vol.VI, 1924) 



parum breviora, acuta vel apiculata, lobulus parum brevior, trian- 

 gulatus, longitudinaliter plicatus, apice acutus, margine interno 

 parvo dente subapicali armatus. Amphigastrium florale foliis 

 floralibus cequilongum, breviter connatum, angustum, apice ad 

 1/6 inciso-bifidum, rima angusta, laciniis triangulatis obtusis. 

 Androecia desunt. 



Hab. Ecuador (AUioni legit). 



646. FruUania (Chonanthelia) Alberti St. n. sp. 



Dioica minor gracilis flaccida, viridis, laxe csespitans, corticola. 

 Caulis ad 4 cm. longus, remote breviterque bipinnatus, ramis 

 primariis 1 cm. longis, ssepe simpHcibus. Folia caulina parum im- 

 bricata, recte patula, valde concava, in plano ovata symmetrica 

 (1,4 mm. longa, medio 1 mm. lata) apice rotundata, basi ampliata, 

 caulem late superantia, basi antica appendiculata, appendiculo 

 obtuse trigono. Cellulse superae 18 x 18 (x, trigonis parvis, parietibus 

 valde flexuosis, basales 27 x 27 [x, trigonis subnullis, parietibus 

 strictis. Lobulus magnus, subrotundus (0,5 mm. longus et latus) 

 gre parvo angusto, truncato. Amphigastria caulina magna, caule 

 quintuplo latiora, transverse inserta, rotunda, apice breviter emar- 

 ginata, segmentis late triangulatis acutis. Perianthia destructa. 



Hab. Bolivia (Herzog legit). 



647. FruUania (Chonantheha) fusiflora St. n, sp. 



Dioica major, dilute olivacea, flaccida, in cortice laxe csespitans. 

 Caulis ad 6 cm. longus, regulariter longeque ramosus. Folia caulina 

 magna, parum imbricata, valde concava, apiceque arcte decurva, 

 in plano subrotunda, (1,83 mm. longa et lata) antice caulem late 

 superantia, basi antica breviter rotundata. Cellulae superse 18 x 18 \i, 

 basales 27x36[x trigonis ubique magnis acutis. Lobulus magnus, 

 folio longe connatus, vertice late rotundatus, angusteque hamatim 

 decurvus, appendiculo elongato, marginem f olii superante ibidemque 

 crispato et paucidendato. Amphigastria caulina maxima, subro- 

 tunda (1,33 mm. lata, 1.17 mm. longa) brevi basi inserta, utrinque 

 cordatim rotundata, apice breviter exciso-bidentula, sinu lunato, 

 dentibus apiculatis. Perianthia fusiformia (1,67 mm. longa, medio 

 0,6 mm. lata) 7-8 phcata, plicis usqua ad basim decurrentibus, 

 apice rotundata, rostro longo angusto. Folia floralia perianthio 

 longiora (1,83 mm. longa, 0,83 mm. lata) acuminata acuta, sub 

 apice (in margine externo) irregulariter denticulata; lobulus magnus, 



531 



