共 50 条
- [3] SEXUAL REPRODUCTION OF ENGELMANN SPRUCE (PICEA-ENGELMANNII) CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1981, 59 (05): : 793 - 810
- [4] THE POLLINATION MECHANISM OF ENGELMANN SPRUCE (PICEA-ENGELMANNII) CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1987, 65 (07): : 1439 - 1450
- [5] Nitrogen induced potassium deficiency in white spruce (Picea glauca) and Engelmann spruce (Picea engelmannii) seedlings Canadian Journal of Forest Research, 1995, 25 (09): : 1445 - 1454
- [7] NOTES ON BIOLOGY OF ENGELMANN SPRUCE WEEVIL PISSODES ENGELMANNI (CURCULIONIDAE - COLEOPTERA) AND ITS PARASITES AND PREDATORS CANADIAN ENTOMOLOGIST, 1967, 99 (02): : 201 - +
- [8] THE CONSTITUTION OF A XYLAN FROM NORWAY SPRUCE (PICEA-EXCELSA) JOURNAL OF THE CHEMICAL SOCIETY, 1956, (OCT): : 3744 - 3748
- [10] NITROGEN INDUCED POTASSIUM-DEFICIENCY IN WHITE SPRUCE (PICEA-GLAUCA) AND ENGELMANN SPRUCE (PICEA-ENGELMANNII) SEEDLINGS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1995, 25 (09): : 1445 - 1454