TY  - BOOK
AU  - Singh, A. P.
TI  - On the occurrence anomalous tubular structures in the vestured pits of petiolar xylem in eucalyptus delegatensis
KW  - Eucalipto
KW  - Xilema
N1  - Sobretiro de : IAWA Bulletin 4 (4) : 239- 243, 1983
ER  -