broj: 9-10/2003
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| IZVORNI ZNANSTVENI ČLANCI | ||
| Idžojtić, M. | UDK 630* 442 (001) | |
| Hosts and Distribution of the White-berried Mistletoe (Viscum album L. ssp. album) in Croatia pdf HR EN | 439 | |
| Summary: The white berried mistletoe (Viscum album L. ssp. album) is a semi-parasite on deciduous trees and shrubs. In order to make a list of hosts and carry out the mapping of the distribution of mistletoe in Croatia field research was carried out, and the herbaria of the Faculty of Foresty of the University of Zagreb was surveyed. For the distribution mapping the MTB basic units were used. In Croatia the white berried mistletoe appears on 45 taxons (41 species, 2 cultivars and 2 hybrids). Of the 41 species 31 are autochthonous and 10 allochthonous. The hosts belong to 11 families. Most of the species (12) are of the Rosaceae family. Then the Salicaceae (7 species), Aceraceae (5 species), Betulaceae (4 species), Tiliaceae (3 species) etc. families follow. All the hosts of this mistletoe in Croatia have already been recorded in the literature, except for the Alnus japonica (Thunb.) Steud. and Prunus cerasifera Ehrh. The autochthonous species which can be regarded as the commonest hosts are: apple tree (Malus domestica Borkh.), black poplar (Populus nigra L.), common pear (Pyrus communis L.), white willow (Salix alba L.) and small-leaved lime (Tilia cordata Mill.). The commonest among the infested allochthonous species are the North-American species Acer saccharinum L. (silver maple) and Robinia pseudoacacia L. (black locust). Often the forest cultures of black walnut (Juglans nigra L.), black locust (Robinia pseudoacacia L.), and the culture of poplar Populus ×canadensis Moench, P. nigra L. and P. deltoides W. Bartram ex Marshall are infested. In Croatia this mistletoe subspecies is spread in natural stands, forest cultures, parks, gardens, non-cultivated orchards, as well as on solitary trees on the verge of woods and in open areas in the northern and middle parts of the country. The species was not found in the mediterranean and submediterranean regions, nor in the high mountain massifs separating the continental from the mediterranean and submediterranean regions. The distribution of mistletoe is mosaic-like, which is due to the mosaic-like distribution of hosts, local conditions, movements of birds vectors etc. The continual distribution can only be observed in part of the area of narrow-leaved ash (Fraxinus angustifolia Vahl) in the middle Posavina region. If there is a large number of mistletoe shrubs on a tree, it exhausts the host. However, generally speaking this mistletoe subspecies does not represent a big economic problem in Croatia. Key words: Viscum album L. ssp. album (white berried mistletoe); Croatia; hosts; distribution | ||
| Krejči, V., Dubravac, T. | UDK 630* 231 + 226 (001) | |
| Possibility and Justification of the Shelterwood Cutting Method in the Beech Forests of Gorski Kotar, Lika and Hrvatsko Primorje pdf HR EN | 449 | |
| Klobučar, D. | UDK 630* 583 + 585 (001) | |
| Assessment of the Accuracy of Geocoding the Basic Map of Croatia and the Digital Orthophotography pdf HR EN | 457 | |
| PRETHODNO PRIOPĆENJE | ||
| Prka, M. | UDK 630* 443 + 323 + 325 | |
| Occurrence of False Heartwood in Beech Trees and Technical Beech Roundwood Coming from Thinning and Preparatory Fellings in the Area of Bjelovar Bilogora pdf HR EN | 467 | |
| STRUČNI ČLANCI | ||
| Margaletić, J., Margaletić, M. | UDK 630* 435 + 432 | |
| Fires in Forests and Forestlands as Habitat Degradation Factors pdf HR EN | 475 | |
| Sabadi, R. | UDK 630* 904 | |
| German Forestry in 2002/2003 pdf HR EN | 483 | |
| Tolić, I. | UDK 630* 164 + 160 + 261 | |
| Commercial and other Values of the Genus Pistacia Species pdf HR EN | 501 | |