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



conferta, recte patula, in situ subtriangulata, in plario ovata (0,86 mm. 

 longa, 0,65 mm. lata), asymmetrica, obtusa, ad medium accreta, basi 

 antica truncata. Cellulse supera? 27X36 ji, basales 27X45 |i trigonis 

 parvis. Lobulus in situ ovatus, in plano subrectangulatus (0,33 mm. 

 longus, 0,26 mm. latus), apice truncatus, margine supero trimaiiullato. 

 Amphigastria caulina reniformia, caule quadruplo latiora, sinuatim 

 inserta, apice truncata. Folia ftoralia intima caulinis multo majora, 

 obovata, obtusa, falcata, divergentia, lobulo subligulato, parum breviore, 

 triplo angustiore, apice truncato, haud soluto. Amphigastnum florale 

 intimum late obovatum, lobulis parum iongius, apice leviter excisulum 

 vel biangulatum. Andracia in medio caulis numerosa, ssepe totam 

 plantam occupantia, bracteis 10-12 jugis. 

 Hab. Nova Guinea; Australia, New South Wales, Queensland. 



65. Ptychocoleus peradeniensis (Mitt.) St. 



Syn.: Lejeunea peradeniensis Mitt, Linn. Soc, 1861, p. 111. 

 Acrolejeunea peradeniensis S., Hep. Am. And., p. 116. 



Minor, caulis procumbens, 3 mm. longus vage pinnatus. Folia caulina 

 patentia, concava semicordato rotunda, margine postico recte compli- 

 cato, toto incurvo subsinuato. Lobulus parvulus, angustus, convolutus, 

 angulatus, minute denticulatus. Amphigastria caulina arcte imbricata, 

 reniformia, obcuneata apice recurva retusa, Perianthia obovata com- 

 pressa alte quinqueplicata, levia. Amphigastrium floralc intimum 

 oblongo-ligulatum, apice breviter exciso-bidentulum. 



Hab. Insula Ceylon. ' 



Die Pfianze war nicht zu erlangen ; vorstehende Diagnose ist der 

 Spruce'schen Beschreibung entnommen. 



66. Ptychocoleus pulopenangensis (Gottsche) St. 

 Syn. : Phragmicoma pulopenangensis G., Syn. Hep., 299. 



Acrolejeunea pulopenangensis St., Hedw., 1890, p. 133. 

 Acrolejeunea roslrata Schffn., Exped. Gazelle, 1889, p. 26. 

 Dioica magna robusta, rufo-brunnea, debilis, corticola. Caulis ad 

 8 cm. longus, irregulariter pinnatus, pinnis longioribus sparsis, breviter 

 pinnulatis. Foliacaulina conferta, recte patula, in situ obovato-oblonga, 

 in plano late ovato-elliptica (0,65 mm. longa, 0,53 mm. lata), apice 

 obtusa vel rotunda, ad medium accreta, basi antica breviter rotundato- 

 appendiculata. Cellulse supene 18X36 {i, basales 27X^5 p. trigonis 

 magnis acutis, parietibus flexuosis. Lobulus magnus, in situ oblique 

 patens, ovato-oblongus, apice bidentatus, subduplo longior quam latus, 

 in plano subrectangulatus, duplo longior quam latus, apice oblique 



51 



