Grana - 51 (4), 2012

Contents:

Presence of the protruding oncus is affected by anther dehiscence and acetolysis technique
Yan-Feng Kuang, Bruce K. Kirchoff & Jing-Ping Liao

Forecasting the Poaceae pollen season in eastern Poland
Krystyna Piotrowska

Detection and quantification of airborne inoculum of Pyrenopeziza brassicae in Polish and UK winter oilseed rape crops by real-time PCR assays
Zbigniew Karolewski, Joanna Kaczmarek, Malgorzata Jedryczka, Hans J. Cools, Bart A. Fraaije, John A. Lucas & Akinwunmi O. Latunde-dada

Variations and trends of birch pollen seasons during 15 years (1996–2010) in relation to weather conditions in Poznań (western Poland)
Łukasz Grewling, Bogdan Jackowiak, Małgorzata Nowak, Agnieszka Uruska & Matt Smith

Cladosporium airborne spore incidence in the environmental quality of the Iberian Peninsula
María Jesús Aira, Francisco-Javier Rodríguez-Rajo, María Fernández-González, Carmen Seijo, Belén Elvira-Rendueles, Montserrat Gutiérrez-Bustillo, Ilda Abreu, Elena Pérez-Sánchez, Manuela Oliveira, Marta Recio, Julia Morales & Adolfo-Francisco Munoz-Rodríguez

Pollen analysis of Agathirsia wasps
Gretchen D. Jones & Thomas M. Pucci

Contributions to the European Pollen Database
17. Lake Skakavitsa (Bulgaria): Late Holocene vegetation dynamics in north-western Rila Mountains
Maria Lazarova & Dimiter Ivanov

Miscellaneous

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