Preliminary studies on variation in the micromorphology of the seed coat in Habenaria s.l. (Orchidaceae) and relatives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F22%3A00560442" target="_blank" >RIV/86652079:_____/22:00560442 - isvavai.cz</a>
Result on the web
<a href="https://academic.oup.com/botlinnean/article/200/1/104/6581635?login=true" target="_blank" >https://academic.oup.com/botlinnean/article/200/1/104/6581635?login=true</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/botlinnean/boac007" target="_blank" >10.1093/botlinnean/boac007</a>
Alternative languages
Result language
angličtina
Original language name
Preliminary studies on variation in the micromorphology of the seed coat in Habenaria s.l. (Orchidaceae) and relatives
Original language description
There are many studies on the biology, ecology and infrageneric classification of the cosmopolitan orchid genus Habenaria. However, there are few data on the seed morphology of species in this genus. The aim of this study was to analyse the seed morphology of Habenaria and related taxa (111 species in total). The species of Habenaria s.l. studied are mostly characterized by a scobiform seed, but the form of individual seed coat cells varies between and among some species. In most of the species analysed, the cell walls are arranged mostly along the main axis of a seed. The size of the embryos and the volume of seeds and embryos also varied in Habenaria. The periclinal wall of the cells in the seed coat of most of the taxa examined is smooth, but there are several species with distinct ornamentation on this wall (slanting ridges, transverse ridges, reticulate ridges). The periclinal wall could be used in taxonomic delimitations, especially when combined with additional features such as seed size, shape and arrangement of the cells in the seed coat. Although many of the morphological groups in Habenaria s.l. were included in this study, no qualitative seed characters that could be helpful in establishing an alternative infrageneric division of this taxon were previously recognized.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
<a href="/en/project/LM2018123" target="_blank" >LM2018123: CzeCOS</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Botanical Journal of the Linnean Society
ISSN
0024-4074
e-ISSN
1095-8339
Volume of the periodical
200
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
104-115
UT code for WoS article
000791479800001
EID of the result in the Scopus database
2-s2.0-85140841895