229 
Lorentziella C. Müll. n. gen.; eharacter trihus. — In 
honorem deteetoris acutissimi, Dr. P. &. Lorentz, genus 
impositum. 
5. L. glauca C. Müll. n. sp.; synoica vel androgyna; 
habitus Phasci cuspidati; rhizoma pallidissimum radieulis 
permultis ramosissimis pallide rubentibus teneris intertext- 
um; folia caulina plus minus imbrieata apieibus reflexiu- 
sculis squarrosula glauco -viridia splendentia glaberrima, 
inferiora minora superiora sensim majora omnia cochleari- 
formi-rotundata basi angustata apice in aristam plus mi- 
nus elongatam inferne subplanam caviusculam apicem 
versus teretem strietiuseulam cavam pellucidissimam pun- 
gentem plus minus reflexam protracta integerrima, mar- 
gine ereeta nusquam revoluta, nervo angustissimo appla- 
nato quasi dissoluto ante apicem evanido vix carinato, 
cellulis majusculis glaberrimis intus parum granulosis pel- 
lueidis vel magis chlorophyllosis; perichaetialia caulinis 
multo majora strieta in capitulum cuspidatum elongatum 
convoluta, in aristam piliformem multo longiorem „pauli- 
sper flexuosam et obsolete denticulatam ad nervum superne 
paululo canaliculata, nervo in aristam evanescente, intima 
maxime convoluta, e cellulis majoribus membranam sub- 
scariosam sistentibus reticulata; omnia ventricoso-coch- 
leariformia; theca subsessilis in pedunculo brevissimo 
pallido tenero follieuläris bruchioideo-ovalis denique ro- 
bustiuseula ovata rostro brevissimo cerassiusculo apieulata 
pallida, sporangium liberum fuscum tenerum ineludens, 
sporis glabris fusco-brunneis; calyptra juventute prima 
jam decidua tenera glabra pellucidissima. 
Patria. Argentinia Üruguensis, Concepeion del Uru- 
guay, in solo humoso nigro compacto cum Bruchia Uru- 
guensi et Astomo subnervoso, 1877. 
