References
Bates, D., Mächler, M., Bolker, B. M., & Walker, S. C. (2015). Fitting
linear mixed-effects models using lme4. Journal of Statistical
Software , 67 (1). doi: 10.18637/jss.v067.i01
Bax, N., Williamson, A., Aguero, M., Gonzalez, E., & Geeves, W. (2003).
Marine invasive alien species: a threat to global biodiversity.Marine Policy , 27 (4), 313–323.
Blackburn, T. M., Pyšek, P., Bacher, S., Carlton, J. T., Duncan, R. P.,
Jarošík, V., … Richardson, D. M. (2011). A proposed unified
framework for biological invasions. Trends in Ecology &
Evolution , 26 (7), 333–339.
Bonthond, G., Bayer, T., Krueger-Hadfield, S. A., Barboza, F. R.,
Nakaoka, M., Valero, M., … Weinberger, F. (2020). How do
microbiota associated with an invasive seaweed vary across scales?Molecular Ecology , 29 (11), 2094–2108. doi:
10.1111/mec.15470
Bonthond, G., Bayer, T., Krueger-Hadfield, S. A., Stärck, N., Wang, G.,
Nakaoka, M., … Weinberger, F. (2021). The role of host
promiscuity in the invasion process of a seaweed holobiont. The
ISME Journal , 15 (6), 1668–1679. doi: 10.1038/s41396-020-00878-7
Bordenstein, S. R., & Theis, K. R. (2015). Host biology in light of the
microbiome: ten principles of holobionts and hologenomes. PLoS
Biol , 13 (8), e1002226.
Burns, J. H., Halpern, S. L., & Winn, A. A. (2007). A test for a cost
of opportunism in invasive species in the Commelinaceae.Biological Invasions , 9 (2), 213–225.
Clarke, A., & Fraser, K. P. P. (2004). Why does metabolism scale with
temperature? Functional Ecology , 18 (2), 243–251.
Croft, M. T., Warren, M. J., & Smith, A. G. (2006). Algae need their
vitamins. Eukaryotic Cell , 5 (8), 1175–1183.
Egan, S., Fernandes, N. D., Kumar, V., Gardiner, M., & Thomas, T.
(2014). Bacterial pathogens, virulence mechanism and host defence in
marine macroalgae. Environmental Microbiology , 16 (4),
925–938.
Egan, S., & Gardiner, M. (2016). Microbial dysbiosis: rethinking
disease in marine ecosystems. Frontiers in Microbiology ,7 , 991.
Gerard, V. A., Dunham, S. E., & Rosenberg, G. (1990). Nitrogen-fixation
by cyanobacteria associated with Codium fragile (Chlorophyta):
environmental effects and transfer of fixed nitrogen. Marine
Biology , 105 (1), 1–8.
Gillooly, J. F., Brown, J. H., West, G. B., Savage, V. M., & Charnov,
E. L. (2001). Effects of size and temperature on metabolic rate.Science , 293 (5538), 2248–2251.
Girvan, M. S., Campbell, C. D., Killham, K., Prosser, J. I., & Glover,
L. A. (2005). Bacterial diversity promotes community stability and
functional resilience after perturbation. Environmental
Microbiology , 7 (3), 301–313.
Gohl, D. M., Vangay, P., Garbe, J., MacLean, A., Hauge, A., Becker, A.,
… Hunter, R. (2016). Systematic improvement of amplicon marker
gene methods for increased accuracy in microbiome studies. Nature
Biotechnology , 34 (9), 942–949.
Harder, T., Campbell, A. H., Egan, S., & Steinberg, P. D. (2012).
Chemical mediation of ternary interactions between marine holobionts and
their environment as exemplified by the red alga Delisea pulchra.Journal of Chemical Ecology , 38 (5), 442–450.
Hooper, D. U., Adair, E. C., Cardinale, B. J., Byrnes, J. E. K.,
Hungate, B. A., Matulich, K. L., … O’Connor, M. I. (2012). A
global synthesis reveals biodiversity loss as a major driver of
ecosystem change. Nature , 486 (7401), 105–108.
Kazamia, E., Czesnick, H., Nguyen, T. T. Van, Croft, M. T., Sherwood,
E., Sasso, S., … Smith, A. G. (2012). Mutualistic interactions
between vitamin B12‐dependent algae and heterotrophic bacteria exhibit
regulation. Environmental Microbiology , 14 (6), 1466–1476.
Kessler, R. W., Weiss, A., Kuegler, S., Hermes, C., & Wichard, T.
(2018). Macroalgal–bacterial interactions: role of
dimethylsulfoniopropionate in microbial gardening by Ulva (Chlorophyta).Molecular Ecology , 27 (8), 1808–1819.
Klindworth, A., Pruesse, E., Schweer, T., Peplies, J., Quast, C., Horn,
M., & Glöckner, F. O. (2013). Evaluation of general 16S ribosomal RNA
gene PCR primers for classical and next-generation sequencing-based
diversity studies. Nucleic Acids Research , 41 (1), e1–e1.
Klock, M. M., Barrett, L. G., Thrall, P. H., & Harms, K. E. (2015).
Host promiscuity in symbiont associations can influence exotic legume
establishment and colonization of novel ranges. Diversity and
Distributions , 21 (10), 1193–1203.
Krueger‐Hadfield, S. A., Byers, J. E., Bonthond, G., Terada, R.,
Weinberger, F., & Sotka, E. E. (2021). Intraspecific diversity and
genetic structure in the widespread macroalga Agarophyton
vermiculophyllum. Journal of Phycology , 57 (5), 1403–1410.
Krueger‐Hadfield, S. A., Kollars, N. M., Strand, A. E., Byers, J. E.,
Shainker, S. J., Terada, R., … Weinberger, F. (2017). Genetic
identification of source and likely vector of a widespread marine
invader. Ecology and Evolution , 7 (12), 4432–4447.
Krueger‐Hadfield, S. A., & Ryan, W. H. (2020). Influence of nutrients
on ploidy‐specific performance in an invasive, haplodiplontic red
macroalga. Journal of Phycology , 56 (4), 1114–1120.
Lambers, H., & Poorter, H. (2004). Inherent variation in growth rate
between higher plants: a search for physiological causes and ecological
consequences. Advances in Ecological Research , 34 ,
283–362.
Lemay, M. A., Chen, M. Y., Mazel, F., Hind, K. R., Starko, S., Keeling,
P. J., … Parfrey, L. W. (2021). Morphological complexity affects
the diversity of marine microbiomes. The ISME Journal ,15 (5), 1372–1386.
Li, J., Majzoub, M. E., Marzinelli, E. M., Dai, Z., Thomas, T., & Egan,
S. (2021). Bacterial controlled mitigation of dysbiosis in a seaweed
disease. The ISME Journal , 1–10.
Maggia, L., & Bousquet, J. (1994). Molecular phylogeny of the
actinorhizal Hamamelidae and relationships with host promiscuity towards
Frankia. Molecular Ecology , 3 (5), 459–467.
McGlinn, D. J., Xiao, X., May, F., Gotelli, N. J., Engel, T., Blowes, S.
A., … McGill, B. J. (2019). Measurement of Biodiversity (MoB): A
method to separate the scale‐dependent effects of species abundance
distribution, density, and aggregation on diversity change.Methods in Ecology and Evolution , 10 (2), 258–269.
Morales, C. L., & Traveset, A. (2009). A meta‐analysis of impacts of
alien vs. native plants on pollinator visitation and reproductive
success of co‐flowering native plants. Ecology Letters ,12 (7), 716–728.
Nejrup, L. B., Staehr, P. A., & Thomsen, M. S. (2013). Temperature-and
light-dependent growth and metabolism of the invasive red algae
Gracilaria vermiculophylla–a comparison with two native macroalgae.European Journal of Phycology , 48 (3), 295–308.
Nyberg, C. D., & Wallentinus, I. (2009). Long-term survival of an
introduced red alga in adverse conditions. Marine Biology
Research , 5 (3), 304–308.
Oksanen, J., Blanchet, F. G., Kindt, R., Legendre, P., Minchin, P. R.,
O’hara, R. B., … Wagner, H. (2017). Package ‘vegan’: Community
ecology package. R Package Version , 2–5.
Park, J., Davis, K., Lajoie, G., & Parfrey, L. W. (2022). The
core bacteria of Fucus distichus include apparent seaweed generalists .
Perret, X., Staehelin, C., & Broughton, W. J. (2000). Molecular basis
of symbiotic promiscuity. Microbiology and Molecular Biology
Reviews , 64 (1), 180–201.
Pimentel, D., Zuniga, R., & Morrison, D. (2005). Update on the
environmental and economic costs associated with alien-invasive species
in the United States. Ecological Economics , 52 (3),
273–288.
Quast, C., Pruesse, E., Yilmaz, P., Gerken, J., Schweer, T., Yarza, P.,
… Glöckner, F. O. (2013). The SILVA ribosomal RNA gene database
project: improved data processing and web-based tools. Nucleic
Acids Research , 41 (D1), D590–D596. doi: 10.1093/nar/gks1219
Ramirez-Puebla, S. T., Weigel, B. L., Jack, L., Schlundt, C., Pfister,
C. A., & Welch, J. L. M. (2020). Spatial organization of the kelp
microbiome at micron scales. BioRxiv .
Richards, C. L., Bossdorf, O., Muth, N. Z., Gurevitch, J., & Pigliucci,
M. (2006). Jack of all trades, master of some? On the role of phenotypic
plasticity in plant invasions. Ecology Letters , 9 (8),
981–993.
Rodríguez‐Echeverría, S., Le Roux, J. J., Crisóstomo, J. A., & Ndlovu,
J. (2011). Jack‐of‐all‐trades and master of many? How does associated
rhizobial diversity influence the colonization success of Australian
Acacia species? Diversity and Distributions , 17 (5),
946–957.
Saha, M., & Weinberger, F. (2019). Microbial “gardening” by a seaweed
holobiont: surface metabolites attract protective and deter pathogenic
epibacterial settlement. Journal of Ecology , 107 (5),
2255–2265.
Saha, M., Wiese, J., Weinberger, F., & Wahl, M. (2016). Rapid
adaptation to controlling new microbial epibionts in the invaded range
promotes invasiveness of an exotic seaweed. Journal of Ecology ,104 (4), 969–978.
Schloss, P. D., Westcott, S. L., Ryabin, T., Hall, J. R., Hartmann, M.,
Hollister, E. B., … Weber, C. F. (2009). Introducing mothur:
open-source, platform-independent, community-supported software for
describing and comparing microbial communities. Applied and
Environmental Microbiology , 75 (23), 7537–7541. doi:
10.1128/AEM.01541-09
Simberloff, D. (2011). How common are invasion-induced ecosystem
impacts? Biological Invasions , 13 (5), 1255–1268.
Sotka, E. E., Baumgardner, A. W., Bippus, P. M., Destombe, C., Duermit,
E. A., Endo, H., … Murren, C. J. (2018). Combining niche shift
and population genetic analyses predicts rapid phenotypic evolution
during invasion. Evolutionary Applications , 11 (5),
781–793.
Spoerner, M., Wichard, T., Bachhuber, T., Stratmann, J., & Oertel, W.
(2012). Growth and thallus morphogenesis of Ulva mutabilis (Chlorophyta)
depends on a combination of two bacterial species excreting regulatory
factors. Journal of Phycology , 48 (6), 1433–1447.
Van Kleunen, M., Weber, E., & Fischer, M. (2010). A meta‐analysis of
trait differences between invasive and non‐invasive plant species.Ecology Letters , 13 (2), 235–245.
Voolstra, C. R., & Ziegler, M. (2020). Adapting with microbial help:
Microbiome flexibility facilitates rapid responses to environmental
change. BioEssays , 42 (7), 2000004. doi:
10.1002/bies.202000004
Wahl, M., Goecke, F., Labes, A., Dobretsov, S., & Weinberger, F.
(2012). The second skin: ecological role of epibiotic biofilms on marine
organisms. Frontiers in Microbiology , 3 , 292.
Walther, G.-R., Roques, A., Hulme, P. E., Sykes, M. T., Pyšek, P., Kühn,
I., … Bugmann, H. (2009). Alien species in a warmer world: risks
and opportunities. Trends in Ecology & Evolution , 24 (12),
686–693.
Wang, S., Wang, G., Weinberger, F., Bian, D., Nakaoka, M., & Lenz, M.
(2017). Anti‐epiphyte defences in the red seaweed Gracilaria
vermiculophylla: non‐native algae are better defended than their native
conspecifics. Journal of Ecology , 105 (2), 445–457.
Wang, S., Weinberger, F., Xiao, L., Nakaoka, M., Wang, G.,
Krueger-Hadfield, S. A., … Lenz, M. (2017). In situ common garden
assays demonstrate increased defense against natural fouling in
non-native populations of the red seaweed Gracilaria vermiculophylla.Marine Biology , 164 (10), 1–12.
Wang, Y. I., Naumann, U., Wright, S. T., & Warton, D. I. (2012).
mvabund–an R package for model-based analysis of multivariate abundance
data. Methods in Ecology and Evolution , 3 (3), 471–474.
doi: 10.1111/j.2041-210X.2012.00190.x
Warton, D. I., Blanchet, F. G., O’Hara, R. B., Ovaskainen, O., Taskinen,
S., Walker, S. C., & Hui, F. K. C. (2015). So many variables: joint
modeling in community ecology. Trends in Ecology & Evolution ,30 (12), 766–779.
Weinberger, F., Beltran, J., Correa, J. A., Lion, U., Pohnert, G.,
Kumar, N., … Potin, P. (2007). Spore release in Acrochaetium sp.
(Rhodophyta) is bacterially contorlled. Journal of Phycology ,43 (2), 235–241.
Weinberger, F., Friedlander, M., & Gunkel, W. (1994). A bacterial
facultative parasite of Gracilaria conferta. Diseases of Aquatic
Organisms , 18 , 135–141.
Weinberger, F., Hoppe, H.-G., & Friedlander, M. (1997). Bacterial
induction and inhibition of a fast mecrotic response in Gracilaria
conferta (Rhodophyta). Journal of Applied Phycology , 9 (3),
277–285.
Westcott, S. L., & Schloss, P. D. (2017). OptiClust, an improved method
for assigning amplicon-based sequence data to operational taxonomic
units. MSphere , 2 (2), e00073-17.
Williams, S. L., & Smith, J. E. (2007). A global review of the
distribution, taxonomy, and impacts of introduced seaweeds. Annu.
Rev. Ecol. Evol. Syst. , 38 , 327–359.
Yokoya, N. S., Kakita, H., Obika, H., & Kitamura, T. (1999). Effects of
environmental factors and plant growth regulators on growth of the red
alga Gracilaria vermiculophylla from Shikoku Island, Japan.Hydrobiologia , 398 , 339–347.
Zaneveld, J. R., McMinds, R., & Thurber, R. V. (2017). Stress and
stability: applying the Anna Karenina principle to animal microbiomes.Nature Microbiology , 2 (9), 1–8.
Data reference: The demultiplexed sequencing data generated for this
study has been deposited in the Short Read Archive (SRA) under the
bioproject accession numbers PRJNA564581, PRJNA612003 and PRJNA842363.
Data Accessibility and Benefit-Sharing The demultiplexed sequencing data generated for this study has been
deposited in the Short Read Archive (SRA) under the bioproject accession
numbers PRJNA564581, PRJNA612003 and PRJNA842363.