230 



E. Ilackel. 



Australia boreali-occidenlalis; in continente juxta Archi- 



pelagum Dampieri. (29. 4. 75. 



Var. re versa. Setae relrorsum scabrae. Geterum omnino cum typica 



congruens. 



Autralia boreali-occidenlalis. (Pemberton-Walcott.) 



Der Typus der Art im tropischen Amerika, Queensland, N.-S. -Wales, Ostindien. 



Pennisetum macrostaehyum Trin. Mein. Ac. St, Petersb. Ser.VI. 

 3. p. 177. Gymnothrix macrostaehya Brongn. in Dup. Voy. 194. 



tab. XI. 



Amboina: in collibus post urbem. Gregarie in cainpis Alang- 

 Alang dictis (6.6.75); Ins. Neu-Il anno ver, in cacumine monlis 

 i.7. 75); Nova-Britannia, gregarie in sinu Blanche Bay ad 

 montem vulcanicum Kambiu. (16. 8. 75. 

 P. cenchroides Rieh, in Pers. Syn. I. 72. Cenchrus ciliarisL., 



Penn, ciliare Link. 



San Jago, insula Capitis Viridis: Porlo Praya (28. 7. 74). 



Nr. 238. 



H i 



Capland, Mauritius, Arabien, Süd-Persien bis Nord-Indien, Abyssinien , Ägypten, 

 Syrien, Sicilien, Tunis, Algerien, Marocco, Madeira, Ganarische Inseln. 



Chaiiiaeranliis gracilis Hack. n. sp. 



Annua, eulmis gracillimis valde compressis hinc canaliculalis glaber- 

 rimis, vaginis carinato- compressis ore ciliatis ceterum glaberrimis, ligula 

 brevissima, laminis linearibus acuminatis flaeeidis utrinque margineque 

 scaberrimis; panicula oblonga laxissima flaeeida ramis plerumque binis 

 inaequalibus, primario dimidiam paniculam subaequante, ramulosis, ramu- 

 lisque subcapillaribus angulosis scaberrimis subflexuosis ; spicis terminali- 

 bus ramorum 3— 4-spiculatis, ramulorum 1— 2-spiculatis adjeeta spicula 

 pedicellata ad ramuli basin, rhachi omnium ramificationum atque pedicello 

 spiculae cujusvis spicae imae et adjeetae ramulorum in setam capillarem 



scabrarn reetam spiculam summam plerumque triplo superantem protrac- 

 tis; spiculis distantibus, alternis, laneeolatae, hinc planis illinc valde con- 

 vexis glabris; gluma prima spicula quadruplo breviore rotunda 3-ncrvi, 

 seeunda spiculam dimidiam aequanle v. subsuperante late ovali rotunda 

 minute apiculata nervis 5—7 viridibus scabridis nolata; tertia quartam 

 (florentem) aequante, ovala, aculiuscula, membranacea, 5-nervi, paleam 

 oblongam obtusam binervem (floremque &1) includente; quarta lanceo- 

 lata, acuta, valde convexa, infra apicem carinata, cum palea (ovata aculius- 

 cula) coriaceo-chartacea minutissime punetulata; caryopsi elliptico-lanceo- 

 lata albida, facie hilari canaliculata , facie embryonali convexa, embryone 



earyopsin dimidiam aequante. 



Timor, in collibus siccis ad Boung prope Kupang. Majo fruetiferam 



legit Ltnt, Zeye. 

 Culmi 40— 60 cm. alli, superne filiformes, 3 — 4-nodes, plerumque 



