Caudalejeunea. franz stephani. species hepaticarum (Vol. V, 1912). 



35 mm. longis, remote breviterque pinnulatis. Folia caulina vix imbri- 

 cata obiique patula, parum concava, in plano ovato-oblonga (2,8 mm. 

 longa, 1,4 mm. lata), subsymmetrica, apice acuta, sub apice pauci- 

 spinulosa, ad medium accreta, basi antica rotundata appendiculata. 

 Cellulae superse liXlS [jl trigonis nullis, basales et in vitta mediana 

 18X54 [jL, trigonis majusculis. Lobulus minimus, ad plicam oblongo- 

 triangulatam reductus, carina appendiculata, appendiculo triangulato 

 pendulo acuto. Amphigastria caulina longa, canaliculatim concava, 

 marginibus lateralibus late arcteque incurvis, in plano ovato-oblonga, 

 e basi ampliore subligulata, transverse inserta, apice breviter biloba, 

 lobis utrinque unidentatis, sub apice remote minuteque paucidentata. 

 Androecia in ramis terminalia, bracteis ad 8 jugis. 

 Hab. Samoa. 



10. Caudalejeunea miokensis St. n. sp. 



Dioica minor, pallide virens, flaccida, aliis hepaticis corticolis con- 

 sociata. Caulis ad 4 cm. longus, sparsim longequeramosus. Foliacaulina 

 parum imbricata, recte patula, subplano-disticha, oblonga (1,33 mm. 

 longa, medio 0,65 mm. lata, apice acuta, sub apice paucidenticulata, 

 lata basi inserta, basi antica breviter rotundata. Cellulse superae 18X36 |x , 

 basales 27X54 [i trigonis majusculis, in medio parletum nodulosis. 

 Lobulus in situ oblongus (in plano late oblongus), folio plus triplo bre- 

 vior, oblique adscendens, carina substricta, levi sinu in folii marginem 

 excurrens, sub apice constrictus, ipso apice oblique truncato, angulo 

 obtuso. Atnphigastria caulina elliptica, caule quintuplo latiora, sinuatim 

 inserta, apice breviter inciso bidentata. Folia caulina anguste lanceolata, 

 caulinis duplo longiora, apice attenuata acuta regulariterque denticulata, 

 lobulo ad plicam longam angustam reducto. Amphigastrium ftorale inti- 

 mum foliis floralibus parum brevius, simillimum, apice breviter emar- 

 ^inato-biiobatum, sub apice paucidenticulatum. Androecia ignota. 



Hab. Duke of York Insulee, Mioko. 



11. Caudalejeunea recurvistipula (Gottsche) St. 

 Syn. : Lejeunea recurvistipula Gottsche, Syn. Hep., p. 326. 



Dioica major, pallide virens, flaccida, in arborum ramulis nidulans, 

 ssepe pendula. Caulis ad 7 cm. longus, dense breviterque pinnatus, 

 pinnis ssepe unilateralibus. Folia caulina parum imbricata, recte patula, 

 apice late arcteque decurva, margine postico anguste involuto, in plano 

 anguste ligulata (1,73 mm. longa, 0,7 mm. lata), apice rotundata pauci- 

 dentata, latissima basi inserta, basi antica breviter rotundata. Cellulse 

 superse 27 X 36 ji , basales (et in vitta mediana) 36 X 54 p, , trigonis 



15 



