共 50 条
- [2] PROLIFERATED SEED CONES AND POLLEN CONES IN YOUNG BLACK SPRUCE TREES-STRUCTURE AND FUNCTION, 1991, 5 (02): : 65 - 74
- [3] A SIMPLE METHOD FOR ESTIMATING THE NUMBER OF SEED CONES ON INDIVIDUAL BLACK SPRUCE CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1995, 25 (03): : 398 - 406
- [9] SOIL INCORPORATION OF CARBOFURAN FOR PROTECTING BLACK SPRUCE SEED TREES FROM INSECTS PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF ONTARIO, 1988, 119 : 69 - 78
- [10] VIABILITY OF BLACK SPRUCE SEED IN OR ON A BOREAL FOREST SEEDBED FORESTRY CHRONICLE, 1976, 52 (05): : 229 - 231