(VoL. V, 1U14). KUANZ STEPHANi. SPECiES HEPATiCARiiM liectolejeunea. 



brevior, lanceolatus, ad ^/3 vel magis profmule soliiliis, obtusus. 

 Amphigastrium tlorale lobulis aequilongum, subrotundum, ad V^ inciso- 

 bifidum, sinu semirecto, lobis acutis. Andracia sessilia, bracleis 

 quadrijugis. 

 Hab. Samoa. 



38. Rectolejeunea Savesiana St. Hedwigia, 4895, p. 244. 

 Dioica pallide virens, par\a, corticola. Cauli.s ad 15 mm. longus, 



irregulariter longeque ramosus. Folia caulina iinbricata, oblique patula, 

 parum concava, in plano ovata, symmetrica (0,li7 min. longa, 0,41 mm. 

 latajapice obtusavelrotundata.brevi basi inserta, basi antica truncato- 

 rotundata, caulemsuperantia. Cellulx superse 18Xl8ti, basales 18X27 [i, 

 parietibus validis. Lobulus majusculus, folio quadi"uplo brevior, ovatus, 

 in plano late ovatus, oblique patens, carina leviter arcuata, substricte 

 in foliura excurrens, apice quam basis paruni angustiore, oblique 

 exciso, angulo spina parva armato. Amp/iif/as/ria caulina subrotunda, 

 caule duplo laliora, transverse inserta, ad -/3 emarginato-biloba, 

 sinu amplo, lobis anguste triangulatis acuininalis acntis. Inflorescentia 

 feminea uno latere innovata. Folia floralia caulinis minora (0,5 niiii. 

 longa), obovato-oblonga, acuta vel apice rotundata; lobulus magnus, 

 folio duplo brevior, obovatus, ad medium solntus, apice late rotundatus. 

 Ampkigastrium florale magnum, foliis floralibus parum brevius, ex 

 angusta basi abrupte ampliatum, reniforme, superne utrinque valif/o 

 dente armatum, apice V^ bilobatum, sinu angusto obtuso, lobis trian- 

 gulatis acutis conniventibus. Reliqna desuiit. 

 Hab. Nova Culedoniu. 



39. Rectolejeunea subacuta Sl. n. sp. 



Monoica parva virens vel flavescens, corticola. Caulis ad 15 min. 

 longus, irregulariter longeque ramosus. Fo/ia caulina contigua, oblique 

 patula, parum concava, in plano subrotunda (0,5 mm. longa,0,41 mm. 

 lata) snbsymmetrica, apice obtusa vel rotundata, brevi basi inserta, 

 basianticatruncato-rotundata,cauleni tegentia. Ce/lu/fc superse 18x18 [i., 

 basales 18x27 ij., parietibus validis. Lobu/us majusculus, folio triplo 

 brevior, ovatus, obliqne adscendens, carina leviter arcuata, levi siiui 

 in folium excurrens, apice quam basis parum angustiore, tnincalo, 

 angulo acuto. Amp/iigastria caiilina magna, caule triplo latiora, late 

 obconica, ad ^/s bifida, siiiu araplissimo obtuso, lobis oblongis acutis 

 late divergentibus. Periantliia uno latere innovata, pyriformia, com- 

 presso-inflata, plica antica subnulla, plicis posticis late divergentibiis, 

 in unam latain confluentibus, rostro valido. Fo/ia floralia periantliio 



700 



