Division/Phylum: Heterokontophyta/Ochrophyta Class: Phaeophyceae Order: Ectocarpales

Note: for strains where we have DNA barcodes we can be reasonably confident of identity, however for those not yet sequenced we rely on morphology and the original identification, usually made by the depositor. Although CCAP makes every effort to ensure the correct taxonomic identity of strains, we cannot guarantee that a strain is correctly identified at the species, genus or class levels. On this basis users are responsible for confirming the identity of the strain(s) they receive from us on arrival before starting experiments.
For strain taxonomy we generally use AlgaeBase for algae and Adl et al. (2019) for protists.

Culture media, purity and growth conditions:
Medium: Modified Provasoli - half strength; Bacteria and other organisms present; maintained by serial subculture; 10-15 deg C, low lighting, sub interval 3-6 months
Attributes
Authority(Rosenvinge) Peters 1998
IsolatorMurúa (2015)
Collection Sitemicroscopic endophyte growing in Lessonia berteroana (galls) Pan de Azucar National Park, Atacama Coast, Chile
Notes May be pathogenic to brown algae. Isolation: apical filaments outgrowing from host medullar sections were dissected and pipetted into new plates; Life cycle: biphasic isomorphic, however, in culture has only been observed the formation of plurilocular sporangia. Clonal culture; Morphology: the few-celled endophyte filaments remained uniseriate, branched and sometimes form disorganised thalli of 1-2 mm in diameter. Uniseriate plurilocular sporangia often present. All aspects likely similar to Ectocarpales (e.g. Ectocarpus siliculosus); This macroalgal culture contains bacteria and probably other organisms in low numbers, we are happy to provide further info on specific strains if you contact us
Axenicity Status Bacteria and other organisms present
Area South America
Country Chile
Environment Marine
GMO No
Group Macroalgae
Latitude 26 09' S
Longitude 70 40' W
In Scope of Nagoya Protocol No
ABS Note Collected post Nagoya Protocol from a country with no ABS measures at time of access. No known Nagoya Protocol restrictions for this strain.
Collection Date February 2015
Original Designation Lx TCE
Pathogen Not pathogenic: Hazard Class 1
Strain Maintenance Sheet
Toxin Producer Not Toxic / No Data
Type Culture No
Taxonomy WoRMS ID 162814
Synonyms Ectocarpus aecidioides

CCAP 1322/4

Laminariocolax aecidioides


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