Pearson 1983 that if the banco is "uva, alta y tupida", no method of cutting timber will be successful because no seedlings survive. "Si la cana queda, no habria reforestacion," He has table of tree species and diameter on various study plots with and without banco. On 126 he says that "Ing. Menegoz said that the last flowering in the region of Sego Sacar was 1928 or 1929. Until now [1938?] the plants produced from seed don't spread 1/2 to 1 m." Could he be referring to the delto quila "species" of laurel? He claims that the seedling spend the first year building up rhizomes etc, then producing big canes each year. Dec. 14 To Buenos Aires. Visited Kravetz and Perich in the afternoon in their quarters of the medical Center on Paraguay (Plaza House), then dinner with the Kravetz family. Jorge Morello is the new president of Parque, Dec. 15 Visited with Miguel Pollarolo in the morning, and Osvaldo Ray in the evening. He says Acosaurus? should really be synonymized with a fossil genus, and he has a fossil Otedon. He gave mixed signals about his plane. Says abdomen medial from Selenesi. Dec. 16. Elis Mason came for a couple of hours, Twiddle. He has published a 1-page report (KTA) on Calceps from El Bolson. He caught it. Brought reprints, including one Pellet report from el Sefroga at