Autor: Yaman, B - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Wood anatomy of ivy-hosting black alder (Alnus glutinosa Gaertn.)
Autorzy:: Yaman, B
Powiązania:: https://bibliotekanauki.pl/articles/41410.pdf
Data publikacji:: 2009
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: tree
English ivy
ivy
Hedera helix
ivy impact
host tree
secondary xylem
growth
wood
anatomy
black alder tree
Alnus glutinosa
qualitative property
Opis:: The study aims at investigating the impact of ivy (Hedera helix L.) on the growth and on some wood anatomical characteristics of black alder trees. Ivy-hosting and non-hosting black alder have a similar wood anatomy in terms of qualitative properties. However, in ivy-hosting trees tangential and radial diameter of vessels are narrower (p <0.001), and inter-vessel pits are smaller (p <0.01), whereas vessel frequency is higher (p<0.05) than those of non-hosting ones. The average maximum ray height is greater (p<0.05), and ray number mm-1 is lower (p < 0.001) than those of non-hosting individuals. In addition, the last ten years’ average radial growth has decreased 39.5% compared to that of non-hosting black alder.
Źródło:: Dendrobiology; 2009, 62; 41-45
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Anatomical notes on Marsdenia erecta (Apocynaceae) wood: Is it secondarily woody?
Autorzy:: Yaman, B.
Tumen, I.
Powiązania:: https://bibliotekanauki.pl/articles/41367.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: plant anatomy
Marsdenia erecta
Apocynaceae
wood anatomy
Asclepiadoideae
secondary woodiness
Opis:: This study deals with the wood of Marsdenia erecta R. Br., which is poorly known from a wood anatomical point of view. M. erecta, a woody-based perennial with numerous herbaceous sprawling stems, is distributed in the south and eastern parts of the Balkan Peninsula (incl. Crete)and Asia Minor to Afghanistan. The study aims at describing the wood anatomy of the species in detail based on IAWA list of microscopic features for hardwood identification, and at determining whether it has paedomorphic wood anatomical features. In M. erecta wood, the typical decreasing age-on-length graphic for vessel elements and exclusively upright and square ray cells provide strong arguments for paedomorphosis and secondary woodiness. However, to make a precise decision, this result based on wood anatomy should be checked with molecular phylogenetic data of the species investigated.
Źródło:: Dendrobiology; 2012, 67
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki

Artykuł

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