— 76 — 



latus, revolubilis; endostomium pallidum, minutissimo papillosum; Corona basilaris 

 humillima; processus elongati, ca. 0,010 mm lati, linea divisurali rimosi, parce appendiculati; spori 

 0,015 — 0,020 mm, ferruginei, papillosi; operculum minutum, conicum. 

 Cumbre de Liryimi, alt. 4600 m, No. 3438. 

 Species M. davithecae ilorz. aftinis, sed procossibus parce anastomosantibus, ciliis nuUis jaui 

 dignoscenda. 



308. Mielichhoferia Herzog« Broth. n. sp. (Tafel IV u. V, Fig. 6). 



P a r o i c a; tenella, caespitosa, caespitibus laxiusculis, laete viridibus, opacis; c a u 1 i s erectus, 

 vix ultra 5 mm longus, basi fusco-radiculosus, superne dense et julaceo-foliosus; t o 1 i a inferiora minuta, 

 superiora multo majora, imbricata, carinato-concava, ovato-lanceolata, acuta, marginibus erectis vel 

 leniter recurvis, superne serrulatis, nervo infra apicem tolii evanido, cellulis elongate rhomboideis, basi- 

 laribus laxioribus rectangularibus vel oblongo-hexagonis ; s e t a 6 — 8 mm alta, flexuosula, tenuis, 

 lutescenti-rubra ; t h c c a nutans vel subnutans, magna, asymmetrica, turgide clavata, haud curvata, 

 pallide fusca; annulus latus, revolubilis; endostomium luteum, laevissimum; Corona 

 basilaris humillima; processus anguste lineares, appendiculati, linea divisulari distincta; 

 spori 0,025 mm, ferruginei, papillosi; operculum conicum, acutum. 

 Saittulaguna, 4200 m, No. 2670. 



Species cum M. cladtheca Herz, et M. subdavitheca Brotb. comparanda, sed theca magna, turgide 

 clavata, haud curvata oculo nudo jam dignoscenda. 



309. Mielichhoferia subcampylocarpa Broth. n. sp. 



Paroica; gracilis, caespitosa, caespitibus laxiusculis, viridibus, aetate lutescenti- viridibus, 

 opacis; caulis erectus, ca. 2 cm longus, interne tusco-radiculosus, remote, superne dense foliosus, clava- 

 tulus; folia inferiora minuta, superiora multo majora, sicca laxe adpressa, humida crecto-patentia, 

 carinato-concava, ovato-lanceolata, breviter acuminata, acutissima, marginibus erectis, superne minu- 

 tissime serrulatis, nervo tenui, infra summum apicem folii evanido, celluUs elongate rhomboideis, basi- 

 laribus rectangularibus; s e t a ca. 1,5 cm alta, tenuissima, flexuosula, pallide fuscescenti rubra; theca 

 suberecta, asymmetrica, subcylindracea, curvata, usque ad 4 mm longa, f uscescenti-lutea ; endo- 

 stomium luteum, laeve ; Corona basilaris humillima ; processus ca. 0,3mm longi et 

 ca. 0,015mm lati, appendiculati; cilia 0; spori 0,015 — 0,017 mm, fusci, minute papillosi.. 

 Caetera ignota. 



Hochtal Viloco, alt. 4350m, No.3213; in den Yanakakabergen, ca. 4000m, No.3835; begraste 

 Felsköpfe in der Piüasregion, ca. 4500 m, No. 2642. 



Species M. campylocarpae (Hook, et Arn.) Mitt. (Williams PI. bohv. Nr. 2793) habitu similis, 

 sed foliis brevius acuminatis, minutissimc serrulatis, laxius reticulatis, seta nmlto breviore processi- 

 busque endostomii appendicuiatis optime diversa. 



310. Mielichhoferia subglobosa K. S. \V. 



In Felsritzen des Hochtales von Choquecota chico, ca. 4500 m, No. 3101; im Hochtal von 

 Viloco, ca. 4600 m, No. 3169; an Gletschorschliffen im Hochtal von Chojiiacota, ca. 

 4800 m; im Schneetälchen des Cerro Tunari, ca. 5000 m, No. 4780. 



311. Mielichhoferia secundifolia Herzog in Beih. Bot. Centr. 1909. 



Im Hochtal von Viloco an humösen Felsen, ca. 4600 m, No. 3167. 



312. Mielichhoferia longipes C. M. (Fig. 30). 



In Felsritzen der Estradillas über Incacorral, ca. 3200 m, No. 3337. 



Subgeu. M i e l i c h h f e r i p s i s Bi'oth. 



313. Mielichhoferia macrodonta Broth. n. sp. 



Paroica; tenella, caespitosa, caespitibus laxiusculis, pallide viridibus, opacis; caulis 



