— 174 — 



dunculo 2 om longo, apice breviter barbato, lacinulis purpureis. Capitula conica obtusa, bene 

 producta, lobis 4, subrotundis, valde convexis. Perianthia oblonga, longe exserta, hyalina. 

 Reliqua desunt. 



Z^vischen 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. 



Nobelwald über Comarapa, ca. 2600 m, No. 4302; Incacbrral, 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 brasiliensis L. et L. 



Sillar, in terra humida repens. 1600 m, No. 2755. 



8. Marchantia plicata N. et M. 



Toncoli, in rupibus humidis repens, ca. 3500 m, No. 3361. 



9. Marchantia Wilmsii St. 



ßolivia (sine loco natali). 



Jungermanniales. 

 J. anacrogynae. 



A n e u r a Dum. 1822. 



10. Aneura capillacea St. n. sp. (Fig. 84 a — b). 



Sterilis, magna, gracillima, rigida, fusco-brunnea, dense depresso-caespitans. F r o n s ad 6 cm 

 longa, remote breviterque bipinnata; trunous in sectione transversa bene biconvexus (1 mra 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. 84c). 



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 eUipticus, duplo latior quam 

 crassus, exalatus; pinnae et pinnulae remotae, 15 mm lopgae, lineares, anguste alatae, alis 4 cellulas latis. 

 Cellulae alarum ad costam 27/54 (i, marginales 18/36 n, tenerrimae. 



Rio Tocorani, ca. 2200 m, No. 4029, 4035, in terra humida repens. 



12. Aneura Glaziovii Spruce. 



Tablas, in rivuli marginibus repens. 3400 m, No. 2802. 



