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., and Worthington, R.D. 1997a. Carotenoids in lichens from the States of New Mexico and Texas in the United States of America. Feddes Repert. 108:387-399. |
|
Czeczuga, B., and Lallemant, R. 1993a. Investigations on carotenoids in lichens. 44. Carotenoids of some lichens from France. Acta Bot. Gallica. 140:35-40. |
|