3*26 J. TRIANA ET J.-E. PLAN€iIOft (e. IIIMPE' 1 . 



striata; peristomium simplex, internum cilhY16 hyalinis ; ca- 

 lyptra fuscata angusta ; operculum deest. 



Bogota, Tolima, Summita, sub n. 13, leg. Goudot. 



Zygodonti cylindrico affmis, differt statu minore et gracilitate, setabre- 

 viore et theca ampliore. 



4. Zygodon nivalis Hpe. — Caulis prolifero-elongatus, usque 

 ad ramos ferrugineo-tomentosus, ramis apice capi tato-s tellat i s , 

 totus rufescens. Folia laxe imbricata, superiora congesta , 

 oblongo-lanceolata, acuminata, integerrima , nervo lutescente 

 percursa, e basi sulcata carinata, paulisper undulata, erecto- 

 patentia, sicca flexuoso-crispata, cellulis basilaribus linearibus, 

 caeteris papillosis angulato-punctatis, lutescentia; perigonialia 

 basi laxius reticulata, cellulis elongatis pentagonis, intermediis 

 auguste ellipticis, in acumine papillosis punctatiSi Cœtera desunt. 



Bogota, Summita, regionis nivalis, sub n° 11, leg. J. Goudot. 



Sterilis lecta, sedhabitu elongato-prolifero memorabilis, species propria 

 videtur. 



5. Zygodon suBDENTicuLATusHpe. — H.ermaphroditus, laxe 

 pulvinatim expansus, laete viridis, uncialis et altior. Caulis fasti- 

 giato-ramosus, basi fusco-tomentosus. Folia carinata, erecto- 

 patentia, inferiora minora, superiora majora stellato-expansa, 

 sicca convoluto-crispula, accumbentia, oblongo-lanceolata, mar- 

 gine erecto parum inaequali, inde apice parce dentata, nervo 

 lutescente percursa et apiculata, cellulis basilaribus elongatis 

 pellucidis flavidis, intermediis ovalibus, superioribus condensatis 

 papillosis, punctata, diaphana. Seta erecta, flavescens, vix un- 

 cialis ; theca elliptico-piriformis , microstoma , octies plicato- 

 costata ; peristomium simplex, internum ciliis brevibus 8 hya- 

 linis fugacibus, operculo flavescente e basi brevi conica subulato 

 incurvo ; calyptra angusta. 



Bogota, Pacho, Ghiquinquira, Guadalupe, Tequendama, Canoas et 

 Paramo Choacbi, altit. 2090-3600 metr., in sylv. sub n° 2092, 2126, 

 2129 et 2145, leg. A. Lindig. 



Inter Zygodontes denticulatos Zygodonti Moritziano C. M. proximus; 



