REP21022

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/26/2007
• Doc Name: 2006 Annual Revegation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

Table 1. Cover Data -Bond Release Block 2, Seneca II Mine, SCC, Routt Co., CO - 2006 Page 5 of 6
Percent Foliar Cover'
PLANT SPECIES
Sample Number
11 12 13 14 15 i6 17 18 19 20
~~

NATIVE ANNUAL 8 BIENNIAL FORBS
Collinsia parvitlora 1 P p P p 1 P
Collomia linearis
~ P 1 P P P P 1 1 P
Epilobium brachycaryum p p p p
Grindelia squamosa P
Hedeoma drummondii
Lupinus pusillus
MiUOSteds gracilis ssp. humilis p
Polygonum douglasii
TOTAL NATIVE ANN. 8 BIEN. FORBS P 1 1 P P P P 1 2 P
INTRODUCED ANNUAL 8 BIENNIAL FORBS
Acosta maculosa
Alyssum desertorum p P
Chenopotlium glaucum P
Cynoglossum offcinale P P P
Lactuca sertiola P P P
Melilotus of6cinalis
Pocilla biloba P - 1 P 1 P
Polygonum arenastrum P
Sisymbrium altissimum P P P P P P 1
Thlaspi arvense P P P P P P P P
Tragopogon dubius ssp. major P P ~ P P P P P P P
TOTAL INTRO. ANN. 8 BIEN. FORBS P P P P P 1 P P 1 1
INTRODUCED ANNUAL GRASSES
Anisantha tectomm P P
Bromus japonicus 1 P P P
TOTAL INTRO. ANN. GRASSES .1 P - P P
NATIVE PERENNIAL FORBS
Achilles lanulosa P P P
Adenolinum lewisii P
Allium teMile P P
Artamisia ludoviciana
Delphinium nuttallianum P P
Edgeron speciosus
Gafium aparine
Helianthella uniflora
Lathyrus leucanthus P P
Lup(nus argenteus P
Lupinus cautlatus
Lupinus prunophllu5 P P
Osmorhiza occidentalis
Pensteman sp.
Perideridia gairdnen ssp. borealis P P P P P P P P
Pseudostellada jamesiana 1 P P P P P 2 P P P
Vicia amedcana 1 P P i 5 1 P P
TOTAL NATIVE PERENNIAL FORBS 1 1 P P 1 5 2 1 P P
INTRODUCED PERENNIAL FORBS
Astragalus ricer P 3 3 P 2 P 7(1) 1 P 2
Breea arvensis P 1
Medicago saliva 24 2 5 32 11 12 24(2) 26(1) 6 1
Taraxacum officinale P P P P
TOTAL INTRO. PERENNIAL FORBS 24 5 9 32 13 12 31(3) 29(1) 6 3
*P=Present within 1 m. of either side of the cover transed, but not quantitatively encountered.