Czeczuga, B., Lim, G., Tan, T.K., Streimann, H., Jenie, U.A., and Gruezo, W.S. 1994d. Carotenoids in certain species of lichen from tropical region. Feddes Repert. 105:89-96. |
|
Czeczuga, B., Huneck, S., and Cogt, U. 1994a. Carotenoids in lichens from Mongolia. J. Hattori Bot. Lab. 75:371-377. |
|
Czeczuga, B., and Upreti, D.K. 1990c. Carotenoids in lichens of the Lobaria and Peltigera genera from India. Bull. Bot. Surv. India. 32:80-85. |
|
Czeczuga, B., Beckett, R.P., and Pienaar, R.N. 1988a. Investigations on carotenoids in lichens. XVIII. Carotenoid content in certain lichens from southern Africa. S.A. J. Bot. 54:571-574. |
|