Ferrocarriles Argentinos The only rail line catalogued as "profitable" was the Constitución-Mar del Plata section. On March 10, 1993, president Menem signed the decree for which all the long distance passenger services were definitely closed. Some of the provinces that lost their connection with Buenos Aires were Salta, Jujuy, Entre Ríos, Corrientes, Misiones, Mendoza, San Juan, San Luis, Catamarca and La Rioja. The closure caused many villages became isolated from the main cities of Argentina and younger inhabitants departured from their born towns looking for better opportunities. This happened in cities such as La Banda, Laguna Paiva, San Cristóbal, Navarro, Las Marianas
Dicentra formosa on the western slope of the Sierra Nevada. Subsp. "oregana" grows in a small area of southern Oregon and northern California in serpentine soils in the Siskiyou Mountains. These subspecies are also distinguished by appearance: "Dicentra formosa" is widely grown as a garden plant, and several cultivars have been developed. Those marked have gained the Royal Horticultural Society's Award of Garden Merit: There are several hybrid cultivars involving "D. formosa", the eastern American species "D. eximia" and the Japanese species "D. peregrina": The Pacific bleeding-heart ("Dicentra formosa" subsp. "formosa") was first noted by Europeans when the Scottish surgeon and naturalist