Agrostology exam 1,
Question: answer.............................................................................................................................. specimen
1. Species: Secale cereale....................................................................................................... Secale cereale
2. Diagnostic tribe trait: ribbed
lemmas, close leaf sheath...............................................
Glyceria elata
3. Genus: Poa........................................................................................................................... Poa compressa
4. Habitat of tribe: sagebrush meadow ................................................................. Stipa comata
5. Species: Oryzopsis hymenoides........................................................................... Oryzopsis hymenoides
6. Tribe: Aveneae........................................................................................................... Phalaris canariensis
7. Species: Stipa viridula......................................................................................................... Stipa viridula
8. Genus: Polypogon........................................................................................... Polypogon monspeliensis
9. Species: Triticum aestivum.......................................................................................... Triticum aestivum
10. Species: Poa secunda........................................................................................................... Poa secunda
11. Species: Stipa spartea......................................................................................................... Stipa spartea
12. Tribe:Stipeae.................................................................................................................. Stipa richarsonii
13. Genus: Elymus................................................................................................................. Elymus cinereus
14. Genus: Elymus.............................................................................................................. Elymus flavescens
15. Species: Festuca campestris................................................................................... Festuca campestris
16. Species: Poa bulbosa........................................................................................................... Poa bulbosa
17. Genus: Catabrosa.................................................................................................... Catabrosa aquatica
18. Species: Bromus inermis................................................................................................ Bromus inermis
19. Genus: Alopecurus................................................................................................. Alopecurus aequalis
20. Genus: Deschampsia......................................................................................... Deschampsia cespitosa
21. Diagnostic tribe trait: terminal
two-sided spike, tendency to narrow glumes... Elymus virginicus
22. Diagnostic tribe trait: hard
lemmas, paper large glumes, 1 floret/spikelet........ Oryzopsis exigua
23. Diagnostic genus trait: stout
glume awns................................................................... Phleum alpinum
24. Genus: Phalaris.................................................................................................. Phalaris arundinaceus
25. Diagnostic tribe trait: large
glumes, etc..................................................................... Phleum pretense
26. Diagnostic genus trait: dimorphic
spikelets, secund
contracted panicle..... Cynosurus echinatus
27. Genus: Bromus............................................................................................................. Bromus japonicus
28. Genus: Elymus.................................................................................................................. Elymus junceus
29. Genus: Deschampsia.................................................................................. Deschampsia atropurpurea
30. Genus: Bromus..................................................................................................... Bromus inermis
leaves
31. Genus: Deschampsia.......................................................................................... Deschampsia elongata
32. Diagnostic genus trait: edgewise
spklts............................................................ Lolium multiflorum
&
33. Genus: Bromus.......................................................................................................... Bromus hordeaceus
34. Diagnostic genus trait: spikelet disperses as a burr..................................... Eremopyrum triticeum
35. Genus: Vulpia................................................................................................................. Vulpia octoflora
36. Diagnostic genus trait: longitudinally
folded leaves, prow tip......................... Poa pratensis
leaves
37. Diagnostic genus trait: 3 spikelets at a node, 1floret per spikelet.................. Hordeum leporinum
38. Diagnostic tribe trait: awns
from lemma backs ............................................ Helictotrichon hookeri
39. Genus: Lolium................................................................................................................ Lolium persicum
40. Species: Hordeum vulgare......................................................................................... Hordeum vulgare
41. Habitat of genus: sagebrush meadow............................................................ Melica bulbosa
42. Genus: Leucopoa........................................................................................................... Leucopoa kingii
43. Genus: Oryzopsis.................................................................................................... Oryzopsis asperifolia
44. Species: Koeleria macrantha................................................................................ Koeleria macrantha
45. Genus: Hordeum jubatum.......................................................................................... Hordeum jubatum
46. Habitat of tribe: sagebrush meadow.............................................................. Holcus lanatus
47. Genus: Melica............................................................................................................. Melica spectabilis
48. Species: Aegilops cylindrica.................................................................................. Aegilops cylindrica
49. Genus: Bromus.............................................................................................................. Bromus diandrus
50. Genus: Hordeum......................................................................................................... Hordeum pusillum
51. Genus: Melica................................................................................................................. Melica subulata
52. Species: Bromus tectorum........................................................................................... Bromus tectorum
53. Tribe vegetative trait: auricles
with finger-like projections................... Agropyron repens leaves
54. Species: Agropyron repens........................................................................................ Agropyron repens
55. Species: Dactylis glomerata.................................................................................... Dactylis glomerata
56. Genus: Elymus.............................................................................................................. Elymus elymoides
57. Genus: Calamagrostis......................................................................................... Calamagrostis stricta
58. Tribe: Triticeae..................................................................................... Agropyron intermedium
leaves
59. Genus: Avena.............................................................................................. Avena fatua & sativa florets
60. Diagnostic genus trait: glumes
with scabrous midribs...................................... Agrostis stolonifera
61. Genus: Agrostis................................................................................................................ Agrostis scabra
62. Genus: Agropyron................................................................................................... Agropyron scribneri
63. Genus: Alopecurus................................................................................................ Alopecurus pratensis
64. Species: Beckmania syzigachne...................................................................... Beckmania syzigachne
65. Species: Avena barbata................................................................................................... Avena barbata
66. Species: Agropyron spicatum............................................................................... Agropyron spicatum
67. Habitat of tribe: sagebrush meadow ............................................................ Elymus canadensis
68. Diagnostic genus trait: long
callus hairs............................................. Calamagrostis purpurascens
69. Tribe:Aveneae.......................................................................................................... Ammophila arenaria
70. Species: Agropyron cristatum............................................................................. Agropyron cristatum
71. Genus: Anthoxanthum........................................................................................ Anthoxanthum hirtum
72. Species: Festuca idahoensis................................................................................... Festuca idahoensis
73. Diagnostic tribe trait: terminal
2-sided spike.......................................................... Elymus flavescens
74. Genus: Bromus.................................................................................................................. Bromus rubens
75. Genus: Glyceria............................................................................................................. Glyceria grandis