314 J. R. Jack und F. Stephani 



Herberta Gray. Nat. arr. Brit, pi (1821). 



• -Syn. Scndlnera p. p. Nccs. Syn. Hep. 



Herberta piimila Steph. Hcpaticariim Species novae VII in 

 Hcelwicrin Rd. XXXIV. in^. 44, 1895. 



Bei Salta in der alpinen Region dcr Cordilleren von Argentinien; 

 in diclittMi Rasen auf Erde. 



Radula Dum., Rcvis. Jung. pg. 14 (1835). 



R. ramulina Tayl. Lond. Jonrn. Bot. (1846). 

 G. L. et N. Syn. Hepat, pg. 726. 



In dcr Flussaue am Rio seco, z^vischen Oran und San Andres 

 in den Argentinischen Cordillcren. 



Madotheca Dum., Comm. bot. pg. 3 (1822). 



^I. nssiniilis Ilanipe in G. L. et Nces Syn. Ilepat. pg. 266. 



Sianibon bei Tucunian in der Aliso-Region; Cucsta de San Diego; 

 Cuesta de Buynvn; am Rio seco zwischen Oran und San Andres 

 in den Ar^entinischen Cordilleren, in sirossen Rasen an Baunn'indc. 



M. T.orentziana Jaek und Stt^pli. nov. sp. 



Dioica, dense cacspitosa, olivacea, robusta. Caul is usque ad 

 10 cm longus , regulariter bipinnatus, pinnis pinnulis([uc remotius- 



+ 



culis, obli(]ue vel fere recto patentibus, versus plantae apicem bre- 

 vioribus, (labellani laxani et late ovatam fornianlibus. 



Folia c<^ntigua vel l)asi solum inibricata, late ovata, apice rotun- 

 data vel truncata, integerrinia, antice caulemhaud superantia, niargine 

 postico argute rccurvo. Cellulae apicalcs 17x25 //, basales 25 x 50 //, 

 trigonis majusculis acutis; lobuli anguste ligulati (carina conjunctionis 

 longiore quam in congeneril.)us; cauli subparalleli, (>btusi, integerrimij 

 postict^ ala grosse pancispinosa cb^currente instructi. 



r 



Amphiga stria magna, caule duplo latiora, sinuatim inserta 

 (alls vix decurrentibus), c basi parum laliorc ligulata, apice rcctc trun- 

 cata, integerrima. 



r e r i a n 1 h i a ovato - oblonga , quadriplicata , ore angustissimo, 

 ciliato-denticulato; folia floralia bijuga, parva, longius conduplicata, 

 laciniis su1)ae(prilongis, acutis, grosse remotecpie spinosis; amphi- 

 ga s tr i a f 1 o r a 1 i a aecpiimagna , acqualiter spinosa. A n d r o e c i a 

 ignota. 



Sianil>on de Tucumanj im subtropischen Argentinien. 



Lejeunea Libert in Ann. gc'n. sc. ph)s. (1820). 



Brachio-Lejeunea Spruce, Trans. Bot. Soc. Edinb. XV. pg. 129 (1SS4). 



Br. -T.ej. bi color (Nees) Spruce 1. c. 



Jung(M-mannia bicolor Nees in Mart. Fl. Bras. T. pg. 349. 



Lejeunea bic. Mont, in d'Orbigny Voy. Crypt, pg. 66. 



