natHf ^Vz*"^ "^* ioDga^ paoicnlae seeondae radiis plerum- 

 qne j^emims, flexiiosis, post anthesin palentissimis aut reflexis, 

 a medio Horifcns; spienlis olilongis 4-, rarias 6*floris; glu- 



mis ioaeqnalibns, lanceolalis , aciitis^ dorso srabris, inf. nni- 

 ncma, sup. 3-iicma; palca inf. oblong^o-lancfolata^ acuta, 

 piincttilalo-scabra, 3 — S-ncrTia, versus apicem riolarea, basi 

 Tillosa^ nerTis marginalibns validioribus. 



Hub. Tohica, Cocustepec, 8800'. Heller coll. n* 313. 



Radix fibrosa (?j, Gaulis 1 — \^li'^9AgX\^^ compres9n8(?), 

 basi subgeiiiniLitus. Folia V2 — 3 poll, ab iuTicem r«mota; 

 vaginis striaUs, glabris, foL inf. intfrnodiia lon^ioribus, sup. 

 iisdem brevionbus; ligula abbrcviata, ^{2 — I lin. longa, t. 

 ovala acuminata \^/-^ — 2 lin. longa, vix lac<>ra, interdnm 

 sabtrilobaj lobis lateralibus obsoletis; lamina plana ^ stricta, 

 3 — l-poUicaris , liueam lata, arnminata, ficnuune subpnu* 

 gentf , utrinque ad nervos H margine scabra* PanicaU 3 — 

 5-polliearis, rhachi et ramis augulaiis, striatis, scabris. Rami 

 gemini ant apiccm versus solitarji, inaequales, V/2 — Vi'P^'* 

 KcarfSf inferior«s ly^ — 1 poll, abinvicfm remoti, snperiores 

 sensim approxiraati , flexnost^ post authesin patenlissimi t. 

 aubreflexi, a medio floriferi^ 3 — 14 spiculas gerentea. 

 Spieuiae 2 — 4 lin« longae, 4 — 6- florae ^ s^ssiles t. bre- 

 Titer pedicellatae, pedtcellis tix lineani longis. Gluma inf. 1 

 Hn. louga^ basi vi explauata Yi '''>■ ^Msiy nninervta, sup. IV4 

 — ly^ lin. longa, ri explaaala ^/^ — 1 lio* lata, S-nerria. 

 Palea inf. oblongo-laneeolata, acata, ly^ — 1 lin. longa, Ti 

 expUnata 1 — ^/^ lin. lata, apicem versus riolacea, margine 

 teauiter membranaeea, pallida, dorso serrotato-scabra, basi 

 villoanla, tota anperficic punctato - seabra , exacle 3*5-ner* 

 Tosa, nervi^ marginalibns validioribus. Palen sup. inferiare 

 panlo brevier, carinis srabra. 



