340 PRACTICAL BOTANY. 



42. Lollwny L. Darnel. Species 2. 



43. Triticuni, L. Wheat. Species 3. 



44. Ilordeum^ L. Barley. Species 2. 



45. Elymus^ L. Lyme-Grass. Wild Rye. Species 4. 



46. Gymnostichum^^chvQh. Bottle-brush Grass. Species: 



Gymnostichwn Ilt/strix, Schreb. 

 {Elymus Hystrix^ L.) 



47. Aira^ L. Hair-Grass. Species 3. 



48. Da7ithonia,T>.C Wild Oat-Grass. Sjyecies: 



D. sjncata^ Beauv. 



49. Trisetw7if Pers. Species 2. 



50. Avenay L. Oat. Species 2. 



51. ^rr/ie;ia^/ie/*?wi, Beauv. Oat-Grass. Species: 



A. avenaceum, Beauv. 

 {Avena elatior, L.) 



52. Holcus, L. Meadow Soft-Grass. Species : 



JIolcus lanaius, L. 



Tribe II. — Phalaridem, 



53. irierochloa^ Gmel. Holy-Grass. Species 2. 



54. Anthoxanthum^ L. Sweet-scented Vernal -grass. A.^e- 



e/e5.* ^. odoratum^ L. 



55. PhalariSy L. Canary-grass. Species 2. 



Tribe III. — Panicem. 



56. Miliiwiy L. Millet-Grass. Species : 



Milium effusum, L. 



57. Amphicarpum^ Kunth. Species: A. Purshii, Kunth. 



58. Paspahtm, L. Sjyecies 5. 



59. Panicum^ L. Panic-Grass. Species 20. 



60. Setaria, Beauv. Bristly Foxtail-Grass. Species 4. 



61. CenchruSy Jj. Hedgehog- or Bur-Grass. Species: 



V. tribidoideSy L. 



62. Tripsacicm, L. Garaa-Grass. Sesame-Grass. Species : 



Tripsacum dactyloides, L, 



63. ErianthuSy Mx. Woolly Beard-Grass. Species 2. 



