(VOL. V, 1914). FRANZ STEPHANi. SPECIES HEPATIGARUM Kcetolejeunea. 



Amphigastria caulina late obovato-obconica, profunde sinuatim inserta, 

 ad 73 biloba, sinu semirecto acuto, lobis triangulatis obtusis. Periun- 

 thia magna, terminalia, ex angusta basi abrupte ampliata, compresso- 

 globosa, apice rotundata, rostro longo, plicis posticis breviter divergenti- 

 dccunviilibus, angustis. Folia floralia perianthio aequilonga, late 

 falcato-divergentia, lanceolata apice decurva obtuso, lobulus duplo 

 brevior, sublinearis, breviter solutus, obtusus. Amphigastrium florale 

 ovato-oblongum, perianthio duplo brevius, apice ad V* inciso-bifidum, 

 sinu angusto, lobis anguste-triangulatis acutis. Andmcia in ramis 

 terminalia, bracteis 4-6 jugis. 



Hab. Sijlva amazonica ; flumen Caipuru. 



34. Rectolejeunea Suringarii St. n. sp. 



Monoica, minor, flaccida, pallide virens, corticola. Caulis ad 15 mm. 

 longus, parum irregulariterque pimiaUis. Fodu caulina conferta, 

 oblique patula, parum concava, in plano ovato-oblonga (0,83 min. 

 longa, medio 0,58 mm. lata) asymmetria, margine infero stricto, 

 supero late rotundato, apice obtusa, brevi basi inserta, basi antica 

 truncato-rotundata. CclluUe 14x18(jl, ubique fere sequales, parietibus 

 validis; ocellus basalis 18X36(j.. Lobulus majusculus, parum concavus, 

 oblongus, folio quadruplo brevior, oblongo-rectangulatus, duplo 

 longior quam latus, carina oblique adscendens, substricta, stricte in 

 folium excurrens, apice quam basis vix angustiore, truncato, angulo 

 spina stricta armato. Amphigastria caulina parva, caule parum latiora, 

 transverse inserta, subrotunda, ad medium biloba, sinu recto, lobis 

 triangulatis, acutis. Perianthia uno lalere iuuovata, oblongo-clliptica 

 (1,1 mm. longa, medio 0,67 mm. Iata)apice angusta, truncato-rotundata, 

 rostro parvo, plicis posticis angustis, longe divergenti-decurrentibus. 

 Folia floralia perianthio sequilonga, erecta, obovato-oblonga, duplo lon- 

 giora quam lata, acuta, lobulus dupio brevior, sublinearis, ad Vssolutus, 

 acutus vel obtusus. Amphigastrium florale foliis floralibus parum bre- 

 vius, ex angusta basi subrotundum, apice brevissime lateque emargina- 

 tum, lobis latis acutis. Adrcecia in ramulis tcrminalia, bracteis sexjugis. 



Hab. Surinam. 



III. Asia et Oceania tropica. 



3-2. Rectolejeunea aloba (Sande-Lac) St. 

 Syn. : Lejeunea ulnhu Satnlc Lac. Syn. Hep. Java, 1856, p. 72. 

 Dioica mediocris flavicansflaccida, muscis consociata.Cattfead 3cm. 

 696 



