Transitive Inflorescence Types in Spiraea (Rosaceae-Spiraeoideae) Undermine the Fundamental Classification Concept of the Genus

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027073%3A_____%2F15%3A%230001781" target="_blank" >RIV/00027073:_____/15:#0001781 - isvavai.cz</a>

Result on the web

<a href="http://www.verlag-berger.at/e-books/phyton/detail/v/issn-0079-2047-ff1fd0e92c.html" target="_blank" >http://www.verlag-berger.at/e-books/phyton/detail/v/issn-0079-2047-ff1fd0e92c.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12905/0380.phyton55(1)2015-0069" target="_blank" >10.12905/0380.phyton55(1)2015-0069</a>

Result language

angličtina

Original language name

Transitive Inflorescence Types in Spiraea (Rosaceae-Spiraeoideae) Undermine the Fundamental Classification Concept of the Genus

Original language description

The main aim of this study is to show that the concept of simple or branched pedicels that has long been used as the primary trait for species classification in the genus Spiraea is improper, at least in some species that form both types of pedicels, i.e. simple and compound inflorescences (corymbs). This finding undermines the basic classification of the genus, dividing species with simple or compound inflorescences as members of sections Chamaedryon and Calospira, respectively. Transitions between simple and compound inflorescence types exist within individuals of several Spiraea species. The occurrence of both morphological states in S. arcuata has led to its heterogeneous interpretation and seeming dual systematic position. Spiraea schneideriana and S. myrtilloides represent two states of what is evidently one species: the latter, with typically simple corymbs, is accepted as a variety of the former, with more or less compound corymbs. The neglected occurrence of occasionally bran

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Phyton-Annales Rei Botanicae

ISSN

0079-2047

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

1

Country of publishing house

AT - AUSTRIA

Number of pages

52

Pages from-to

69-120

UT code for WoS article

000357759000005

EID of the result in the Scopus database

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