— 75 — 
301. Mielichhoîeria micropoma G. M. 
Im oberen Chocayatal, ca. 4400 m, No. 3586. 
302. Mielichhoîeria pusilla Hook. 
Im Chocayatal, No. 2643/a; an der Waldgrenze über Tablas, ca. 3400 m. No. 2936; im oberen 
Llavetal, ca. 4200 m. No. 4791 ; bei den Tunariseen, ca. 4400 m, No. 4896. 
var. macrocarpa Broth, nov. var. 
An den Cerros de Malaga, ca. 4000 m, No. 4368; im oberen Llavetal, ca. 4200 m, No. 4860. 
303. Mielichhoîeria modesta C. M. 
Zwischen Cocapata und Choro, ca. 3500 m. No. 4176; im Hochland von Totora, ca. 2800 m. 
No. 5117. 
304. Mielichhoîeria pohlioidea C. M. 
An erdbedeckten Felsen im Pinasgebiet, No. 2638; an der Waldgrenze über Tablas, ca. 
3400 m, No. 2935; auf einem Bergkamm über Comarapa, ca. 2600 m. No. 4247; an einem 
Stein im unteren Coranital ( ?), No. 4698; am Cerro Sipascoya über Pojo, ca. 3000 m. 
No. 4161, forma processibus magis papillosis. 
305. Mielichhoîeria gracilis Broth, n. sp. (Tafel IV u. V, Fig. 8). 
Paroica; gracillima, caespitosa, caespitibus laxiusculis, lutescenti-viridibus, vix nitidiusculis; 
c a u 1 i s erectus, 1 cm vel paulum ultra longus, basi radiculosus, dense foliosus ; folia erecto-patentia, 
carinato-concava, anguste ovato-lanceolata, anguste acuminata, marginibus erectis vel angustissime 
recurvis, argute serratis, nervo infra apicem folii evanido, cellulis elongate et anguste rhomboideis, basi- 
laribus paucis oblongo-hexagonis; seta 1,5 — 2 cm alta, tenuissima, flexuosa, lutescenti-rubra; t h e c a 
inclinata, symmetrica, pyriformis, pallide fuscidula; a n n u 1 u s latus, revolubilis; endostomium 
pallidum; corona basilaris ca. 0,025 mm, laevissima; processus ca. 0,015 mm lati, linea 
divisurali distincta, vix appendiculati, parce papillosi; spori 0,015 mm, ferruginei, minutissime 
papillosi; operculum minutum, depresse conicum apiculatum. 
Zwischen San Mateo und Sunchal, ca. 3000 m. No. 4486. 
Species cum M. pohlioidea C. Müll, comparanda. 
306. Mielichhoîeria angustata Broth, n. sp. (Tafel IV u. V, Fig. 1). 
Paroica; gracillima, caespitosa, caespitibus parvis, densis, laete viridibus, aetate lutescentibus, 
nitidiusculis; caulis erectus, usque ad 1cm longus, basi fusco-radiculosus, dense et julaceo-foliosus; 
folia imbricata, minuta, carinato-concava, ovato-lanceolata, acutissima, marginibus erectis, superne 
serrulatis, nervo crassiusculo, infra apicem folii evanido, cellulis elongate rhomboideis, basilaribus laxiori- 
bus, rectangularibus vel oblongo-hexagonis; seta usque ad 1 cm alta, flexuosula, tenuissima, rubra; 
t h e c a erecta vel suberecta, anguste clavata, ca. 3 mm longa, symmetrica vel subsymmetrica, deopercu- 
lata raro subcurvatula, fusco-rubra; annul us latus, revolubilis; endostomium flavidum, 
laevissimum; corona basilaris humilis; processus angusti, vix ultra 0,010 mm lati, haud 
appendiculati, linea divisurali distincta; spori 0,015 mm, ferruginei, minutissime papillosi; oper- 
culum alte conicum, acutum. 
Oberstes Llavetal, alt. 4200—4400 m. No. 4767, 4898. 
Species cum M. pohlioidea C. Müll, et M. bogotensi Hamp. comparanda, sed statura gracilhma, 
theca anguste clavata et operculo alte conico jam dignoscenda. 
307. Mielichhoîeria subclavitheca Broth, n. sp. (Taf. IV u. V, Fig. 5). 
Paroica; gracillima, caespitosa, caespitibus densis, laete viridibus, nitidiusculis; caulis 
erectus, vix 1 cm longus, basi radiculosus, dense et julaceo-foliosus; folia imbricata, carinato-concava, 
inferiora minuta, remota vel nulla, superiora ovato-lanceolata, acutissima, marginibus erectis vel anguste 
recurvis, superne serrulatis, nervo infra apicem folii evanido, cellulis elongate rectangularibus, basilaribus 
rectangularibus vel oblongo-hexagonis; seta ca. 1 cm alta, tenuissima, lutescenti-rubra; theca 
inclinata vel nutans, anguste clavato-cylindracea, curvata, inacrostoma, pallide fusca; annul us 
