PERSONAL DE APOYO
GROSFELD Javier Edgardo
artículos
Título:
Primary growth and morphological markers of inter-annual growth limits in Cupressaceae from Patagonia
Autor/es:
GROSFELD, J., BARTHÉLÉMY D.
Revista:
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
Editorial:
Blackwell Publishing
Referencias:
Lugar: Londres; Año: 2004 p. 285 - 293
ISSN:
0024-4074
Resumen:
The present study shows experimentally that primary growth of the Patagonian Cupressaceae Austrocedrus chilensis (D. Don) Pic.-Serm et Bizz., Fitzroya cupressoides (Molina) I. M. Johnst. and Pilgerodendron uviferum (D. Don) Florin is potentially continuous. External morphological markers of inter-annual growth limits have been identified for the main axes of these species after several years of observation. Such limits correspond with axis portions in which internodes are relatively short and leaves have a small distal free end which forms an acute angle with the bearing axis. The causality of these results and their utility for studying the productivity, adaptation to different environments, population management and conservation of these threatened species are discussed.