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rdf:type
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Description
| - We assess here how trichome types can contribute to the clarification of generic relationships in this tribe. Trichome diversity was investigated in 135 representatives of 53 genera According to their morphology and anatomy, trichomes were classified into 8 types and several subtypes. Phenetic analysis based on the presence or absence of particular trichome types was performed. The previously supposed monophyly of exclusively American genera and affinities between several closely related genera were confirmed. A new circumscription of the subtribe Hieraciinae is proposed, is in accordance with recent molecular data. According to the present study, this subtribe is characterized by a unique combination of two trichome types and comprises the following genera: Andryala, Hieracium, Hispidella, Pilosella, Stenotheca. The previously included genera Arnoseris, Hololeion and Tolpis do not belong to this assemblage and their removal from the Hieraciinae should be reconsidered.
- We assess here how trichome types can contribute to the clarification of generic relationships in this tribe. Trichome diversity was investigated in 135 representatives of 53 genera According to their morphology and anatomy, trichomes were classified into 8 types and several subtypes. Phenetic analysis based on the presence or absence of particular trichome types was performed. The previously supposed monophyly of exclusively American genera and affinities between several closely related genera were confirmed. A new circumscription of the subtribe Hieraciinae is proposed, is in accordance with recent molecular data. According to the present study, this subtribe is characterized by a unique combination of two trichome types and comprises the following genera: Andryala, Hieracium, Hispidella, Pilosella, Stenotheca. The previously included genera Arnoseris, Hololeion and Tolpis do not belong to this assemblage and their removal from the Hieraciinae should be reconsidered. (en)
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Title
| - Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications
- Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications (en)
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skos:prefLabel
| - Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications
- Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications (en)
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skos:notation
| - RIV/67985939:_____/08:00330577!RIV10-AV0-67985939
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/67985939:_____/08:00330577
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Compositae; micromorphological characters; systematics (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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is http://linked.open...avai/riv/vysledek
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