Roberto Hernández Ramírez Mexicana de Valores, S.A. de C.V. (Mexican Stock Exchange) - 1974 to 1979, Director - 1972 to 2003; Member of the International Advisory Committee of the Federal Reserve Bank of New York - 2002 to present; Chairman, Asociacion Mexicana de Bancos (Mexican Bankers Association) - 1993 to 1994; Member, Bolsa Mexicana de Valores, S.A. de C.V. - 1967 to 1986; Director of Citigroup since from 2001 to 2009; Other Directorships: GRUMA, S.A. de C.V. and Grupo Televisa, S.A.; Hernández Ramirez received a bachelor's degree in business administration from the Ibero-American University (1964), co-founded "Acciones y Valores de México (Accival)" in
Sabal mexicana Sabal mexicana Sabal mexicana is a species of palm tree that is native to North America. Common names include Rio Grande palmetto, Mexican palmetto, Texas palmetto, Texas sabal palm, palmmetto cabbage and palma de mícharos. The specific epithet, ""mexicana"", is Latin for "of Mexico." Mexican palmetto reaches a height of , with a spread of . The trunk reaches in length and in diameter. The fan-shaped fronds are wide and attach to spineless petioles. Spikes in length yield small bisexual flowers. The drupes are black when ripe and in diameter. The current range of "S. mexicana" extends from South Texas