Academic Ancestry

a person in the record

Ivan Sprygin

Botanist1873 to 1942

Wikidata lists 2 doctoral students and names Andrey Gordyagin as teacher. Linked to Wikidata, VIAF, and 2 other registers.

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Ivan Sprygin, pictured

Two steps up and one down. Solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the marksstated by Wikidata or indexed by OpenAlex

Students on Wikidata2

From Wikidata, shown separately from the thesis records.

Teachers and mentors1

Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Andrey Gordyagin

The line above and below

    Below them, within 3 steps, the record reaches 8 people: 8 stated by Wikidata.

    Education and career4

    From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.