358 J. TRIAVl El' J.-E. PLANCBON (e. HAMPE). 



foliatus, brevis. Folia humida patula, circa flexuoso-crispula, a 

 basilatiore concavalineari-lanceolata, carinata, nervo flavescente 

 ante apicem evanido, cellulis inferioribus Iaxis pellucidis, inter- 

 stitiis tenuioribus noduloso-clausis, intermediis minoribus nodu- 

 loso-punctatis in acumine folii confluentibus, lutescenti-dia- 

 phana; folia perichaetialia basi latiora, pellucida, interiora 

 majora, apice parce dentata. Seta ad basin aperta, pallide flaves- 

 cens, erecta, 3-4-linearis, apice parce incrassata ; theca parvula 

 cvata, vetusta elliptico-cylindrica, sub ore contracta, operculo 

 curvirostro, pallido, peristomii annulo maximo circumdati den- 

 tibus lanceolatis basi aurantiacis usque infra médium divisis, 

 cruribus teneris subulatis elongatis pallidis. 



Bogota, Pacho, altit. 1900 metr., ad muros, julio 1863 leg. A. Lindig. 



A. tenuirostrœ C. M. affinis, sed minor, rufescens, cellularum interstitiis 

 tenuioribus, et peristomio aurantiaco dentibus brevioribusque differt. 



Sect. V. — Foliis strictis. 



8. Angstroemia pusilla Hpe. — Dioica, gregarie dispersa, 

 exigua, rufo-flavescens. Caulis pusillus, erectus, subsimplex vel 

 innovando-auctus. Folia carinata, erecto-patentia, sicca accum- 

 bentia, inferiora breviora, superiora longiora, ovato-lanceolata 

 obtusa integerrima, nervo lutescente percursa, cellulis basilaribus 

 laxioribus elongato-quadratis lutescenti-pellucidis , in superiore 

 lamina folii dense aggregatis, minoribus, subopacis. Seta flave- 

 scens, erecta, parum apice incrassata, flexuosa, caulem duplo vel 

 triplo superans ; theca parvula, adscendenti-erecta, oblique ovato- 

 elliptica, deoperculata sub ore cingulo rubro notata contracta ; 

 operculo conico-subulato , obliquo, pallido, thecae longitudine 

 interdumque longiore ; peristomii dentibus lanceolato-subulatis, 

 tenerrimis , basi croceis, apice pallidioribus, fere usque ad basin 

 divisis. 



Bogota; Pie de Cuesta, altit. 1200 metr., ad Barrancas, sept. 1863 

 leg. A. Lindig. 



A. exigua C. M. affinis; colore saturatiore, theca longius pedicella ta et 

 peristomii dentibus longioribus differt. 



