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Colowyo Coal Compaay <br />201~7Anaual Reclamation and Hydrology Report <br />~ ~ Fieure 4-1 -Colowyo Reclamation Seed Mixture Tables Continued <br />List of Contingency Substitutions for Table 2.05-7* <br />Grass Species Origin Seeds/Lb Priority Main Seed Mix <br />Achnatherum hymenoides N 141,000 4 <br />Indian Riceerass <br />Festucaidahoensis N 450,000 3 <br />Idaho Fescue <br />Bromopsis ciliatus N 80,000 1 <br />Nodding Brome <br />Poe sandbergii N 925,000 2 <br />Sandberg Bluegrass <br />Forb Species Origin Seeds/Lb Priority Main Seed Mix <br />Helianthelia uniflora N 103,000 2 <br />Oneflower Sunflower <br />Viola americana N 33,000 4 <br />American Vetch <br />Heliomeris multiflora N 1,055,000 1 <br />Sanguisorba minor N 55,000 3 <br />Small Burnet __ <br /> <br />Subshrub, Shrub, and Tree Species Origin Seeds/Lb Priority Main Seed Mix <br />Chrysothamnus viscidiflorus N 782,000 4 <br />Douglas Rabbitbrush <br />Prunus virginiana N 4,800 1 <br />Chokecherry <br />Symphoricarpos rotundifolius N 75,000 3 <br />Rhus trilobata N 20,300 2 <br />Skunkbrush Sumac <br />Should one or more of the species in Table 2.05-7 be unavailable or have proven ineffective, then substitutes from <br />this list will be selected in the priority stated. They will be placed in the seed mix at the rate specified in the <br />priority stated. They will be placed in the seed mix at the rate specified for the unavailable/unsuitable species. If <br />more than one species of a given lifeform cannot be obtained or is otherwise unsuitable, then the first and second <br />priorities in the substitute list will be used. Colowyo can also choose to increase a seeding rate of an approved <br />species if a corresponding substitute is not available rather than choose a substitute from Table 2.05-8. Colowyo <br />will obtain prior verbal approval from the CDMG. <br />i~ <br />Page 4-3 <br />