**5. Review Methodology**

The present review was based on the literature collected from the leading life science databases, including AGRICOLA, AGRIS, BioOne, CAB Abstracts, PubMed, SciELO, Scopus, and Web of Science. Bibliometric analysis was used for the review, evaluation, and objective representation of the structure within a presented research area, namely Amarylidaceae–fungal endophytes relationship. The most relevant aspects of the evolution, advances, and trends in the reviewed field were presented [88]. References were collected, studied, and selected considering (i) the reports of endophytes isolated from the species of Amaryllidaceae family, (ii) the reports of therapeutic utilization of the host plant or/and an endophyte, (iii) the effects of host plant phylogeny on root microbiome assembly. Plant names were verified according to the Global Biodiversity Information Facility [89] and The Plant List [90]; endophyte taxa were verified according to MycoBank database [91].

**Author Contributions:** Conceptualization, A.S., and G.C.; writing—original draft preparation, A.S., and G.C.; writing—review and editing, N.G., M.T.A., A.T.; visualization, A.S. and A.T.; supervision, A.S., and G.C. All authors have read and agreed to the published version of the manuscript.

**Funding:** This study was partially supported by the Ministry of Science and Higher Education of the Republic of Poland.

**Conflicts of Interest:** The authors declare no conflict of interest.
