512 GRAMINEAE juss. (Ischaemum.) 



aristatis; corollis masculis muticis ; femineis aristatis ; arista ge- 

 niculata; rliachi ciliata. Willd, — Insula Tanna. 



5. I. triticeum Brown. Prod. 1. 205. Rhacheos pedicel- 

 lique angulis barbatis 5 glumis imberbibus, laevibus: interioris 

 carina supra alata; pcrianthii hermaphroditi arista exserta; fo- 

 liis lanceolatis ; vaginis imis hirsutis ; geniculis barbatis. Brown. 

 — Nova Hollandia. — Proximum praecedenti et sequenti. 

 (Brown.) 



6. I. MUTICUM Linn. Spec. 1487. (Bheed. Mal. 12. t. 49.) 

 Bei%. Obs. 6. 34. Willd. Spec. 4. 939. Brongn. in Duperrey, It. 

 bot. 68. Culmo erecto, subramoso; foliis lanceolatis, acutis, gla- 

 bris ; vaginis margine oreque pilosis ; geniculis glabris, superio- 

 ribus vix pilosis ; spicis geminis , vagina superiore aphylla spa- 

 thacea primo inclusis, dehinc breviter pedunculatis ; spiculis arcte 

 rhachi glaberrimae adpressis ; glumis laevissimis; aristis brevi- 

 bus, inclusis. Brongn. I. involutum Labill. herb. (nec? Forst.) 

 Agrostis jaVanica Burm. herb.? — India orientalis, Nova Cale- 

 donia, Amboina, Moluccae. 2|i 



7. I. AUSTRALE Brown. Prod. 1. 205. Rhacheos pedicelli- 

 que angulis barbatis ; glumis imberbibus, laevibus : interioris ca- 

 rina subsimplici; perianthii hermaphroditi arista inclusa, brevis- 

 sima; foliis vaginisque glabris, laevibus; culmo erecto; geniculis 

 barbatis. Brown. — Nova Hollandia. — JVimis affinc I. mutico 

 Linn. (Br.) 



8. I. TIMORENSE Kunth. Gram. 1. 369. /. 98. Repens; 

 culmis erectis et geniculato-adscendentibus; nodis barbatis ; fo- 

 liis lanceolatis, acutatis, planis, pilosiusculis, margine undulatis, 

 scabris ; spicis geminis, approximatis ; spiculis omnibus fertilibus ; 

 gluma inferiore 11-13-nervia, superne bicarinata, bicuspidata, in 

 spiculis pedicellatis subulato-aristata; floribus hermaphroditis 

 longe aristatis. Kth. — Tnsula Timor. 



9. I. UrvILLEAnum Kunth. Gram. 1. 167. Brongn. in Du- 

 perrey, It. bot. 69. t. 12. Culmis repentibus, apice adscendenti- 

 bus, distachyis, compressis?; foliis lanceolatis vaginisque gla- 

 bris; nodis pubescentibus ; glumis navicularibus , laevibus, gla- 

 bris, acutatis ; aristis vix exsertis ; rhachis pedicellique angulis 

 ciliatis. — Brasiiia. 



10. I. villosum Brown. Prod. 1. 205. (v. s.) Rhacheos 

 pedicellique angulis barbatis ; glumis laevibus: exteriore basi 

 villosa; perianthii hermaphroditi arista exserta; foliis scabris; 

 vaginis laevibus ; culmo erecto; geniculis barbatis. Brown. — 

 IVova Hollandia. 



11. I. AristATUM Linn. Spec. 1487. (v. s.) Willd. Spec. 4. 

 939. (Boxb. Flor. IndA. 321?) Foliis lanceolatis; flosculis nu- 

 dis ; calycis sessilis valvula cxteriore utrinque binodulosa corol- 

 laque arista tortili elongata. Betz. I. imberbe Betz. Obs. 6. 35. 

 Meoschium aristatum Beauv. Jgrost. 111. t. 21. f. 4. — China, 

 India orientalis. 2{. 



12. I. 



