REP01999

• Permit No: C1981021
• IBM Index Class Name: Report
• Doc Name: 1996 EVALUATION OF REVEGETATION SUCCESS AT THE WALDEN COAL CO MINE SITE
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Table 2. TRENDS IN MEAN COVER FOR THE PORTION OF THE RECLAIMED AREA SEEDED IN 1989. WALDEN COAL
PROJECT SITE. BASED ON DATA COLLECTED BETWEEN 1989 AND 1996. MEAN COVER VALUES IN PERCENT.
1
r
0

Species 1989 1990 1991 1992 1993 1999 1995 1996

Sample Size 6 6 6 6 6 6 6 6

COOL SEASON PERENNIAL GRASSES
Agtopyron dasysta chyum 9.33 9.67 6.00 8.33 11.33 4.67 9.00 5.33
Agtopyron smithii 1.00 0.67 0.01 0.00 1.67 0.00 0.00 0.67
Agtopyron spi ca tum 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Deschampsia caespitosa 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Festuca ida hoensis 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.33
Bordeum bra chyantherum 0.00 0.33 0.00 0.00 0.00 0.00 0.00 0.00
Koeleria ma crantha 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
Oryzopsis hymenoides 0.00 0.01 0.00 0.01 0.01 0.00 0.00 0.00
Poa ampla 2.33 0.00 0.00 0.00 0.00 0.01 0.00 0.00
Stipa coma to 0.00 0.00 0.00 0.33 0.00 0.00 0.01 0.00
Stipa vi ridula 6.00 3.33 0.01 9.33 0.67 3.00 2.33 0.67
Subtotal 18.67 14.03 6.02 13.01 13.69 7. 6B 6.39 7.00

INTRODUCED PERENNIAL GRASSES
Agtopyron crista tum 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01
Agtopyron intermedium 0.00 0.00 0.00 0.33 0.01 0.67 0.01 0.00
Bromus inermis 0.00 0.00 0.00 0.01 0.00 0.00 0.01 0.01
Elymus junceus 0.33 1.67 0.33 1.67 1.00 2.67 2.33 1.00
Poa pra tennis 0.00 0.33 0.01 0.00 0.01 0.01 0.00 0.00
Subtotal 0.33 2.00 0.39 2.02 1.02 3.35 2.35 1.02

PERENNIAL FOR85
Achiilea la nulosa 0.00 0.01 0.00 0.01 0.01 0.01 0.33 0.01
Agoseris glauca 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
Ara bin sp. 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Antra galus cicer 0.00 0.33 0.00 0.00 0.01 0.00 0.00 0.00
Antra galus cra ssicarpus 0.00 0.01 0.00 0.00 0.00 0.00 0.33 0.00
Antra galus kentrophyta 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.01
Antra galus spatula tun 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01