917 



PLANTEE PARAGUARIENSES 



NOVJE VEL MINUS GOGNIT^. 



E . H A S S L E K , 



YI. 



Peperomia Santa Elisœ C. DC. spec. nov. — Pe-peromia pseiido-reflexa C. DC. 

 spec. nov. — Peperomia Rojasii G. DC. spec. nov. — Polygala Rojasii Chod. 

 spec. nov. — Polygala chaco'énsis Chod. spec. nov. — Polygala pseudo- 

 laurifolia Chod. var. pilcomayensis Chod. var. nov. — Polygala leucantha 

 A-W Benett emend. Chod. — Dryopteris Hassleri Christ spec. nov. — 

 Dryopteris collina Christ spec. nov. — Polypodium Hassleri Christ spec. 

 nov. — Cheilanthes Tweediana Hook. emend. Christ. — Elaphoglossum 

 Hassleri Christ spec. nov. — Elaphoglossum subcochleare Christ spec. nov. 

 Ceropteris longipes (Bak.) Christ, nom. nov, — Cyathea Hassleriana Christ 

 spec. nov. — Danœa paraguariensis Christ spec. nov. — Odontonema 

 dubiosuvi Lindau spec. nov. — Justicia yhuensis Lindau spec. nov. — 

 Solanum julocrolonoides Hassler spec. nov. — Tissa platensis (Camb.) 

 subspec. septentrionalis Hassler subspec. nov. 



Piperacées nouvelles du Chaco. 



Auct. C. de Candolle. 



Peperomia Santa-Elisae C. DC. n. sp.; foliis ternis-quaternis 

 brevissime petiolatis e basi cuneala rhombeo-obovatis apice subacutis 

 ulrinque appresse hirtellis inconspicue S-nerviis; spicis axillaribus termi- 

 nalihijsque adultis folia pluries superantibus; pedunculo puberulo, rhachi 

 glabra^ bractea orbiculari cenlro subsessili, antheris rotundalo-ellipticis, 

 filamenlis adultis antherarum ihecas fere sequanlibus; ovario emerso 

 BULLETIN DE l'herbier boissier, u» 11, 31 octobre 1907. 59 



