dunculo 2 cm longo, apice breviter barbato, lacinulis purpureis. Capitula conica obtusa, bene 
producta, lobis 4, subrotundis, valde convexis. Perianthia oblonga, longe exserta, hyalina. 
Reliqua desunt. 
Zwischen San Mateo und Sunchal, ca. 2900 m, No. 4445. 
L u n u I a r i a Adans. 1763. 
4. Lunularia cruciata (L.) Dum. 
In valle Llave (4200 m), zwischen Cocapata u. Choro, ca. 3500 m, No. 4173, in terra gregarie 
crescens. 
Dumortiera Reinw. Bl. et N. ab Es. 1824. 
5. Dumortiera hirsuta (Sw.) R. Bl. Nees. 
Nebelwald über Gomarapa, ca. 2600 m, No. 4302; Incacorral, No. 4987. 
P r e i s s i a Corda. 
6. Preissia commutata (Ldbg.) Nees. 
Tocoranital, ca. 2600 m. No. 4071. 
Marchantia (L.) Raddi 1818. 
7. Marchantia brasih'ensis L. et L. 
Sillar, in terra humida repens. 1600 m, No. 2755. 
8. Marchantia pHcata N. et M. 
Toncoli, in rupibus humidis repens, ca. 3500 m. No. 3361. 
9. Marchantia Wilmsii St. 
Bolivia (sine loco natali). 
Jungermanniales. 
J. anacrogynae. 
A n e u r a Dum. 1822. 
10. Aneura capillacea St. n. sp. (Fig. 84a — b). 
Sterilis, magna, gracillima, rigida, fusco-brunnea, dense depresso-caespitans. F r o n s ad 6 cm 
longa, remote breviterque bipinnata; truncus in sectione transversa bene biconvexus (1 mm latus, medio 
0,2 mm crassus) cellulae internae majusculae, aequalis, medic sexseriatae, corticales multo minores, alis 
2 cellulas latis. 
Tablas, in terra humida crescens, repens, ca. 3400 m. No. 2786, 2856. 
11. Aneura crassicaulis St. n. sp. (Fig. 84 c). 
Sterilis, maxima, flaccida, olivacea, dense depresso-caespitans. F r o n s ad 6 cm longa, regulariter 
tripinnata ; truncus crassus, alte biconvexus, in sectione transversa ellipticus, duplo latior quam 
crassus, exalatus; pinnae et pinnulae remotae, 15 mm longae, lineares, auguste alatae, alis 4 cellulas latis. 
Cellulae alarum ad costam 27/54 \t., marginales 18/36 [l, tenerrimae. 
Rio Tocorani, ca. 2200 m. No. 4029, 4035, in terra humida repens. 
12. Aneura GlaziovH Spruce. 
Tablas, in rivuli marginibus repens. 3400 m, No. 2802. 
