Vol 77, No 3 (2008)

Table of Contents

Leaf architecture, lignification, and tensile strength during vegetative phase change in Zea mays
Ronald A. Balsamo, Joseph A.J. Orkwiszewski
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181-188
Somatic embryogenesis of selected spruce species (Picea abies, P. omorika, P. pungens 'Glauca' and P. breweriana)
Teresa Hazubska-Przybył, Krystyna Bojarczyk
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189-199
Physiological-biochemical parameters and characteristics of seed coat structure in lupin seeds subjected to long storage at different temperatures
Agnieszka I. Piotrowicz-Cieślak, Dariusz J. Michalczyk, Kamila Górska, Zofia Bulińska-Radomska, Ryszard J. Górecki
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201-205
DNA level in guard cells nuclei of Ornithogalum umbellatum ovary is 2C-4C
Maria Kwiatkowska, Katarzyna Rogala, Katarzyna Popłońska
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207-211
Cephalanthera ericiflora Szlach. and Mytnik, sp. nov. (Orchidaceae, Neottioideae), a new species from Laos
Dariusz L. Szlachetko, Joanna Mytnik-Ejsmont, Hanna B. Margońska
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213-215
Hair types in Polish selected taxa of Potentilla subsect. Collinae (Rosaceae)
Jeremi Kołodziejek
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217-224
Juncus bulbosus (Juncaceae), a species new to South America (Chile)
Jarosław Proćków
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225-227
Between-population variation in plant performance traits and elemental composition of Colchicum autumnale L. and its relation to edaphic environments
Lucyna Mróz
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229-239
Ramaria rubella (Schaeff.) R.H. Petersen - The first record in Central and Eastern Europe
Janusz Łuszczyński
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241-243
Post-fire succession on abandoned fields in coniferous forest habitat (Nord-East Poland)
Anna J. Kwiatkowska-Falińska
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245-254
The variability of natural populations of Brachypodium pinnatum and B. sylvaticum based on morphological features
Beata Paszko
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255-262