This journal provides immediate access to some articles. Volume 89(4 Suppl); April 1989 Articles Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: SUNDAY, JULY 30, 1989 PMCID: PMC1056032 Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: MONDAY, JULY 31, 1989 PMCID: PMC1056033 Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: TUESDAY, AUGUST 1, 1989 PMCID: PMC1056034 Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: WEDNESDAY, AUGUST 2, 1989 PMCID: PMC1056035 Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: THURSDAY, AUGUST 3, 1989 PMCID: PMC1056036 Scientific program (abstracts of papers) for the Annual Meeting of the American Society of Plant Physiologists held jointly this year with the Canadian Society of Plant Physiologists at the Royal York Hotel, Toronto, Ontario, Canada: ABSTRACTS ONLY PMCID: PMC1056037 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||