Czeczuga, B., Mendez, A.M., and López-Figueiras, M. 1997d. Carotenoids in terrestrial, epilithic and epiphytic lichens from Venezuelan Andes. Feddes Repert. 108:169-183. |
|
Czeczuga, B., Ryan, B.D., Spiut, R.W., Flock, J.-A.W., Weber, W.A., Beasley, C.W., Showman, R.E., Worthington, R.D., and Boucher, V.L. 1997b. Carotenoids in lichens from the United States of America and Mexico. Feddes Repert. 108:401-417. |
|