Vol 78, No 1 (2009)

Table of Contents

The impact of light and gravity on growth directions in a root system of Cucumis sativus L.
Piotr Otręba
PDF
7-12
Micropropagation of Plantago maritima L. - a vanishing species in Poland
Emilia Andrzejewska-Golec, Joanna Makowczyńska
PDF
13-18
Mathematical model for tissue stresses in growing plant cells and organs
Mariusz Pietruszka, Sylwia Lewicka
PDF
19-23
Root constituents of Lactuca sibirica and a comparison of metabolite profiles of L. sibirica and L. tatarica
Wanda Kisiel, Klaudia Michalska
PDF
25-27
Needle anatomy suggests hybridization between the relict turfosa form of Pinus sylvestris L. from the Gązwa peat bóg and typical Scots pine
Kornelia Polok, Marta Przybyła, Włodzimierz Pisarek, Ewa Chudzińska, Roman Zieliński, Lech Urbaniak
PDF
29-36
Morphological and genetic relationships of Myosotis laxa ssp. baltica and ssp. caespitosa, and typification of M. laxa ssp. baltica
Silvia Pihu, Maarja Öpik, Ene Kook, Ülle Reier
PDF
37-49
Biosystematic studies of Elymus repens (L.) Gould (Poaceae): patterns of phenotypic variation
Magdalena Szczepaniak
PDF
51-61
Basicladia chelonum (Collins) W.E. Hoffmann et Tilden (Chlorophyta, Cladophorophyceae) from Cuba (Caribbean): new observation of the ultrastructure of its vegetative cells
Joanna Czerwik-Marcinkowska, Teresa Mrozińska, Maria Webb-Janich
PDF
63-67
The new kenophyte in Poland - Lemna minuta Humb., Bonpl. and Kunth
Anna Banaszek, Krystyna Musiał
PDF
69-72
The current distribution in Poland of some European neophytic bryophytes with supposed invasive tendencies
Ewa Fudali, Mirosław Szczepański, Anna Rusińska, Stanisław Rosadziński, Grzegorz Wolski
PDF
73-80
The fungus Epichloë typhina in populations of a halophyte Puccinellia distans: salinity as a possible inhibitor of infection
Marlena Lembicz, Paweł Olejniczak
PDF
81-86