3 34 Bolanique. No. 174, 



inuricatus. (EHiucnRYsis Palis.) cajanensis. ( Arthraxoii Pa//*. ) 

 ciliaris , etc. 



Spica composita , granum sape palcas superans. 

 (SoBcnuM Pers.) Yulgaris, halcpensis , saccharatus, Caffro- 

 Vum , etc. 



5. SACCIIARUM. Linn. 



Spec. S.\ccnARUM officinarum , cylindricum (in cjlindrico 

 squamae despnt et palca superior forniani squamae ciliatae induit). 

 Ebiastbus if/t/t.) aureum, erianthoides. [Saccharoides K\c\\.)* 



6. CENCIIRUS. Linn. 



Spec. Cenciirus echinatus, tribulo'ides. (Pennisetdm Pers.) c\- 

 liaris. (Hii.abia Humb. et Bonpl.) Hilarii, etc. 



7. COLX. Linn. 



Spec. Coix lacryma. Z/«/j. 



8. SPIiMFEX. Linn. 



Spec. Spinifex squarrosus, etc. 



3*. Sectio. St/gmala dislicha. 



1*. Divisio. Spicce et paniculce in eadem stirpe simul. 



1. ZEA. Linn. 



Spec. Zea Mays. Linn. (PL 3, fig. 4-) 



2*. Divisio. Spicce. 



1. TRITICD3L Linn. 



Spec. * GlumtB et pale(B muticcB aut T-aristatte. 

 Triticum aestivum hibernum, caninuni , repens, prostratum, 

 monococcum, cristatum, etc. 



** Gliimce et p niece scBpe mulliaristafcB. 

 (.Egylops) ovatum , triuaciale , squarrosum. 



2. HORDEUM. Linn. 

 * Lncuslce uni/lorcv. 



Spec. IIoRDEUM liexastichon, distichon, murinum, maritimum, 

 secalinum. 



** Locustce multijlorce. 



HoRDEUM [Elymus Lin.) europaeum , giganteum, etc. 



5. SECALE. Linn. 



Cliaract. gc.ner. DifTert a tritico in eo tantum quod glumae et 

 paleae carinatae sint et gliima? semper 5-nerviae. 



Spec. Secalk cereale, triflorum , etc. 



4. LOLIL'M. Linn. 



Spec. LoLiUM tenr.e, perenne, temulentum , niultiflonim, 

 eri-.f altirn , mmpositum, 



