Table of Contents
Articles
| Studies on Philippine Liliaceae, Two Species from the Cordillera | |
| Cecilie Longid |
| Shoot Apical Meristem Organization in Several Philippine Species of Selaginella | |
| Prescillano Zamora, V. B. Bagaoisan-Cosico |
| Effect of Malathion on Sperm Morphology of Mice | |
| Imelda Pagulayan, Zenaida Gutay-Baoanan |
| Cytological Effects of Irradiated Guayabano Fruit Juice on Native Onion (Allium fistulosum L.) | |
| Milagros Serrana, Adoracion AraƱez |