Lejeunea. franz stepiiani. species iiepaticarum (Vol. V, 1914). 



subduplo breviora, obovata, obtusa, lohulus duplo vel tertio brevior, 

 anguste oblongus,ad V^ vel inagis profunde solutus, apicc rotundatus. 

 Amphiffastrium florale perianthio duplo brevius, ovatum, ad ^/3 emar- 

 ginato-bifidum, sinu amplo, lobis anguste J:riangu]atis acutis. AndroRcia 

 minuta, sessilia, bracteis bijngis. 

 H ab . Sikk im - Him a laya . 



iV. Australes 



40. Rectolejeunea richmondensis St. n. sp. 



Dioica, exigua, pallide flavo-virens, In cortice spongiose csespitans. 

 Caulis ad 6 mm. longus, sparsim longeque ramosus. Folia caulina 

 contigna, oblique patula, parum concava, in plano ovata (0,5 mm. 

 longa, medio 0,4- mm. lata) subsymmetrica, apice rotundata, ad medium 

 accreta, basi antica rotundata. Cellulse superge 18 X'! 8 {i, basales 

 18X27 [1, trigonis nullis. Lobulus magnus", folio duplo brevior, ovatus, 

 carina oblique adscendens, arcuata, amplo sinu in folium excurrens, 

 apice quam basis subduplo angustiore, oblique exciso, angulo apicu- 

 lato. Amphigastiia caulina majuscula, caule triplo latiora, transverse 

 inserta, ad ^/3 emarginato-bifida, sinu semirecto, lobis lanceolatis 

 porrectis acutis. Inflorescentia feminea uno latere innovata. Folia 

 floi-alia cauliuis multo majora (0,83 mm. longa, 0,33 mm. lata) obovato- 

 oblonga, falcatim divergentia, apice rotundata, lobulus maximus, folio 

 parum brevior, lanceolatus, ad V^ solutus, apice rotundatus. Amphi- 

 gastrimn florale giganteum, foliis floralibus sequilongum, oblongo- 

 ellipticum, duplo longius quam latum, ad V^ inciso-bilobatum, sinu 

 recto, lobis triangulatis acutis. Reliqua desunt. 



Hab. Australia. New Souih Wales. 



Eulejeunea Spruce (1884) 



Plantge mediocres vel pusillse, pallidae, rarius flavescentes vel rufes- 

 centes, in cortice et foliis arborum csespitantes vel repentes. Caulis 

 irregulariter multiramosus. Folia caulina majuscula, rarius, parva, 

 imbricata, parum concava, in plano vulgo ovata vel subrotunda, inte- 

 gerrima, in paucis celluloso-crenulata, apice obtusa vel rotundata, basi 



701 



