Viability and seasonal distribution patterns of Scots pine pollen in Finland

• Published in: Tree Physiology
• Main Authors: Pulkkinen, P., Rantio-Lehtimäki, A.
• Format: Text
• Language: English
• Published: Oxford University Press 1995
• Subjects: Original Articles; l Pollen; Northern Finland; Utsjoki
• Online Access: http://treephys.oxfordjournals.org/cgi/content/short/15/7-8/515; https://doi.org/10.1093/treephys/15.7-8.515

Germination ability and airborne counts of Scots pine ( Pinus sylvestris L.) pollen were studied during the spring of 1993 at Turku in southern Finland (60°32′ N, 22°28′ E) and at Utsjoki in northern Finland (69°45′ N, 27°01′ E). Pollen waas trapped from the beginning of May to the end of June in a...