Počet záznamů: 1
Morphological evaluation of the Pinus kesiya complex (Pinaceae)
- 1.0429481 - BÚ 2015 RIV AT eng J - Článek v odborném periodiku
Businský, R. - Frantík, Tomáš - Vít, Petr
Morphological evaluation of the Pinus kesiya complex (Pinaceae).
Plant Systematics and Evolution. Roč. 300, č. 2 (2014), s. 273-285. ISSN 0378-2697. E-ISSN 1615-6110
Institucionální podpora: RVO:67985939
Klíčová slova: morphological variation * Pinus densata ssp. tibetica * Pinus kesiya complex
Kód oboru RIV: EF - Botanika
Impakt faktor: 1.422, rok: 2014
The main aim of this study is to compare all taxa from the Pinus kesiya complex and related P. tabuliformis using statistical, ordination and discrimination techniques focusing on ten most discriminating morphological traits. Special emphasis was placed on the recently described taxa Pinus densata subsp. tibetica and P. x naxiorum (=P. yunnanensis x P. densata). Pinus densata subsp. tibetica proved to be sufficiently morphologically differentiated from subsp. densata as well as from other species of the P. kesiya complex and P. tabuliformis. The recently originating hybrid P. x naxiorum appears to be intermediate between its parents. The unique shrubby taxon P. densata var. pygmaea is clearly closer to P. densata than to P. yunnanensis, to which it has been classified in Chinese floras.
Trvalý link: http://hdl.handle.net/11104/0234589
Počet záznamů: 1