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Pregled bibliografske jedinice broj: 449201

Morphometric research of samaras of North American ash species from Croatian plantations


Kremer, Dario; Jurišić Grubešić, Renata; Dubravac, Tomislav
Morphometric research of samaras of North American ash species from Croatian plantations // Periodicum biologorum, 112 (2010), 3; 333-339 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 449201 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Morphometric research of samaras of North American ash species from Croatian plantations

Autori
Kremer, Dario ; Jurišić Grubešić, Renata ; Dubravac, Tomislav

Izvornik
Periodicum biologorum (0031-5362) 112 (2010), 3; 333-339

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Fraxinus americana; Fraxinus pennsylvanica; lowland forest plantations

Sažetak
Background and Purpose: Fraxinus americana L. and F. pennsylvanica were introduced 100 years ago in forest management in the lowland regions of Croatia to afforestation sites where the native narrow-leaved ash could not survive. These species are not distinguished in the practice in Croatia. Aim of the article was to determinate distinguishing traits between introduced North American ash species based on morphological traits of samaras. Reliable determination is the necessary precondition for successful forest management of plantations of those two species. Materials and Methods: Samaras were collected from 50 trees in Croatian plantations on 5 localities (Karlovac, Dugo Selo, Đurđevac, Batina, Gunja), and from 3 voucher trees of F. americana and from 1 voucher tree of F. pennsylvanica. The following traits were measured: length of samara, length and width of samara wing, length and width of seed cavity and the length of wing along side of seed cavity. The results were evaluated using UPGMA method of cluster analysis with Euclidean distance (DE). Results: The most variable trait was absolute length of wing along seed cavity with coefficient variability (CV) from 8.38% to 23.41%, while the least variable trait was the ratio between length of seed cavity and length of samara (CV = 3.64–7.84%). Samaras from Croatian plantations have shown more similarity with F. pennsylvanica. Cluster analysis separated voucher trees of F. americana from trees from Croatian plantations of North American ash species, while tree of F. pennsylvanica was fitted into the trees from Croatian plantations. Conclusions: Only the presence of F. pennsylvanica in Croatian plantations was confirmed.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Farmacija, Šumarstvo



POVEZANOST RADA


Projekti:
024-0000000-3505 - Prirodna obnova kao temeljni čimbenik potrajnosti šumskih ekosustava (Dubravac, Tomislav, MZOS ) ( CroRIS)
006-0000000-3178 - Mikromorfološka i kemotaksonomska istraživanja nekih vrsta porodice Lamiaceae (Kremer, Dario, MZOS ) ( CroRIS)

Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Hrvatski šumarski institut, Jastrebarsko


Citiraj ovu publikaciju:

Kremer, Dario; Jurišić Grubešić, Renata; Dubravac, Tomislav
Morphometric research of samaras of North American ash species from Croatian plantations // Periodicum biologorum, 112 (2010), 3; 333-339 (međunarodna recenzija, članak, znanstveni)
Kremer, D., Jurišić Grubešić, R. & Dubravac, T. (2010) Morphometric research of samaras of North American ash species from Croatian plantations. Periodicum biologorum, 112 (3), 333-339.
@article{article, author = {Kremer, Dario and Juri\v{s}i\'{c} Grube\v{s}i\'{c}, Renata and Dubravac, Tomislav}, year = {2010}, pages = {333-339}, keywords = {Fraxinus americana, Fraxinus pennsylvanica, lowland forest plantations}, journal = {Periodicum biologorum}, volume = {112}, number = {3}, issn = {0031-5362}, title = {Morphometric research of samaras of North American ash species from Croatian plantations}, keyword = {Fraxinus americana, Fraxinus pennsylvanica, lowland forest plantations} }
@article{article, author = {Kremer, Dario and Juri\v{s}i\'{c} Grube\v{s}i\'{c}, Renata and Dubravac, Tomislav}, year = {2010}, pages = {333-339}, keywords = {Fraxinus americana, Fraxinus pennsylvanica, lowland forest plantations}, journal = {Periodicum biologorum}, volume = {112}, number = {3}, issn = {0031-5362}, title = {Morphometric research of samaras of North American ash species from Croatian plantations}, keyword = {Fraxinus americana, Fraxinus pennsylvanica, lowland forest plantations} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





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