1.7.7.1 callus - 676667 1.7.7.1 cotyledon cotyledon of 7 day old seedling 394418 1.7.7.1 cotyledon NiR 1 occurs in etiolated cotyledons, NiR2 is predominant in seedlings grown in light 394427 1.7.7.1 leaf - 394389, 394396, 394399, 394405, 394406, 394414, 394421, 394423, 394424, 394426, 394428, 726450 1.7.7.1 leaf 7-days old seedlings 394420 1.7.7.1 root - 394401, 394428, 726450 1.7.7.1 root root of 8 day old seedling 394416 1.7.7.1 seedling - 676651 1.7.7.1 shoot etiolated 394401, 394409 1.7.7.1 shoot green 394401 1.7.7.1 thallus - 394393