共 50 条
- [31] PERFORMANCE OF PINUS-PONDEROSA AND PINUS-JEFFREYI PROVENANCES IN NEW-ZEALAND CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1991, 21 (09): : 1401 - 1414
- [33] GEOGRAPHIC-VARIATION IN SPEED OF SEED-GERMINATION IN CENTRAL OREGON PONDEROSA PINE (PINUS-PONDEROSA DOUGL EX LAWS) USDA FOREST SERVICE PACIFIC NORTHWEST RESEARCH STATION RESEARCH PAPER, 1992, (444): : U1 - &