TRIANDRIA. DIQYNIA. Hordeum. JO^, 



98. HORDEUM. Cal. lateral, two-valved, one- 



flower'd threefold. Barley. 



vulgar e. I. H. florets all hermaphrodite awn'd : with two orders 

 more ere<St. common. 



hexajlichon. 2. H. florets all hermaphrodite awn'd, feeds placed 

 equally fix- wife. fix-rank 'd. 



. dijlichon. 3. H. florets lateral male awnlefs, feeds angular imbrica- /' , /iniiJ? . 

 ted. two-rank'd. /3t»r{i« 



Zeocritbon. 4. H. florets lateral male awnlefs, feeds angular expand- 

 ing bark'd. 



bulbofum. 5. H. florets all threefold fertile awn'd, involucres briftly 

 fringed. bulbous. 



nodofum. 7. H. florets lateral male awnlefs, involucres briftly £.2?. 

 polifh'd. knotted. 



murinum. 6. H. florets lateral male awn'd, intermediate involucres -j, 

 fringed. moufe. " t *- D - 



jubatum. 8. H. awns and involucres briftly longeft. hackled. 



SeJit'fch. §-*'ci>n . di>. 



99. TRITICUM. Cat. 2-valved, folitary, moftly 



three- rlower'd. Flower obtufifh, acute. 

 Wheat. 



* annual. 



tejlivum. I. T. calyxes four-flower'd bellied fmooth imbricated 



awn'd. fummer. 



hybernum. 2. T. calyxes four-flower'd bellied polifh'd imbricated 



almoft awnlefs. winter. 



compofitutn. 3. T. calyx four-flower'd bellied, fpike compound, com- 



pound. 

 .. turgidum. 3. T. calyxes four-flower'd bellied villous imbricated 

 obtufe. turgid, 



polonicum. 4. T. calyxes two-flower'd naked, florets with longeft 

 awns, teeth of the rachis bearded. polijh. 



Spelta. 5. T. calyxes four-flower'd lop'd, florets awn'd herma- 



phrodite ; the intermediate one neutral. 

 monococcum. 6. T, calyxes moftly three-flower'd ; the firft awn'd, the 

 intermediate one fterile. one-grain, 



projlratum. T. calyxes many-flower'd, fpike two rank'd egg'd, 

 florets imbricated awn-dagger'd. S, pro/lrate% 

 compojitwn. T. fpike compound, fpikelets crowded awn'd. S. 



compound. 



pumilum, T. fpike egg'd, glumes fomewhat awn'd ; calyx ones 



two-furrow'd. S, divarf. 



O 2 * * peren- 



