A MOLECULAR PHYLOGENY OF ACROCHAETE AND OTHER ENDOPHYTIC GREEN ALGAE (ULVALES, CHLOROPHYTA)(1)

© 2012 Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 48(2012), 4 vom: 24. Aug., Seite 1020-7
1. Verfasser: Rinkel, Barbara E (VerfasserIn)
Weitere Verfasser: Hayes, Paul, Gueidan, Cécile, Brodie, Juliet
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Acrochaete ITS2 Kornmanniaceae Ulvaceae Ulvales Ulvellaceae endophyte green algae tufA
Beschreibung
Zusammenfassung:© 2012 Phycological Society of America.
A molecular phylogeny was reconstructed from a culture collection of >150 isolates of epi-endophytic and endophytic green algae, based on nucleotide sequences of the plastid tufA and nuclear ITS2 loci. The cultures were isolated from a variety of algal hosts, notably the red algae Chondrus crispus, Mastocarpus stellatus, and Osmundea species, and the brown algae Chorda filum and Fucus serratus. The phylogeny revealed that in the Ulvales the majority of isolates fell into Acrochaete (Ulvellaceae), Ulva (Ulvaceae), Bolbocoleon (Bolbocoleaceae), and at least two unknown genera provisionally assigned to the Kornmanniaceae. Acrochaete was monophyletic. The genus was also more specious than previously described with 12 species, including up to six new species awaiting formal description. Isolates identified as Acrochaete repens, the type species of the genus, were polyphyletic. The remainder of the isolates were placed in the Ulotrichales. The results confirm that the endophytic habit supports a broad diversity of algal taxa and suggest that blade formation is a relatively recent innovation within the green algae
Beschreibung:Date Completed 25.03.2016
Date Revised 24.03.2016
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1529-8817
DOI:10.1111/j.1529-8817.2012.01196.x