Decrease of fungi in Europe has been fundamentally caused by decrease of appropriate habitats. The problems concerning necessity of fungi protection an d some practical difficulties are discussed in the paper. The list ...

Conservation of the plant cover in reserves is a part of a wide range of problems connected of the biosphere resources against destruction. An important role in this area should be played by botanists and ecologists. ...

The authoress discusses the distribution of halophytes over the Earth, as well as their development, utilisation and protection. In Poland there are 3 reserves preserving the halophilous flora, but the results of ...

An analysis has been performed on spatial distribution of vascular flora in 90 nature reserv es in the Central Poland. A detailed chorological analysis encompassed 75 species of plants being threatened in the Polish ...

In Poland, there are 115 floristic reserves, the task of which is to protect natural habitats of the rarest species belonging to the native flora. The authoress discusses the types of these reserves, more important ...

The methodological problems connected with conservation of plant gene resources in national parks and their practical application in the Tatra are discussed. A basis for an effective conservation is adoption of an ...

For nature reserves to perform effectively their protective function, and especially as regards conservation of plant gene resources, it is necessary to improve constantly methods of plant conservation in reserves. The ...

A basic task of forest reserves, apart from conservation of gene resources of the entire flora and fauna, is great care taken to preserve gene pools of native tree species. In strict reserves forest succession in its ...

An unexpected and uncontrollable succession of vegetation in national parks and reserves causes the impoverishment of a gene pool of plants. This process has been observed mainly in seminatural communities and distorted ...