[{"source_document_id":14,"title":"A Study of Northwestern Apples","url":"https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=1075&context=agexperimentsta_bulletins","rights_status":"unknown","evidence_claim_count":19,"relationship_count":0,"history_event_count":0,"sample_snippets":["Descriptors on this row indicate the floral tube is conical and the stem is long to very long for Ostrakoff.","Entry includes source-style note '(Rus. No. m.)'.","Open cavity, long thin stem, shallow wrinkled basin, closed half-open calyx orientation, and associated shape/epidermis descriptors are all provided in the entry.","Tree noted as vigorous; subject to blight; reported to perform best on high limestone and clay soils."]},{"source_document_id":3,"title":"Edible Apples in Prairie Canada","url":"https://research-groups.usask.ca/fruit/documents/apples/Edible-Apples-in-Prairie-Canada1.pdf","rights_status":"unknown","evidence_claim_count":9,"relationship_count":0,"history_event_count":0,"sample_snippets":["References cited: PSM (Shown at the 1901 Provincial Show, Morden MB.).","Listed as a standard apple (standard apple, fruit 5 cm diameter or more).","References cited: PSM and Lau.","Tested at Rosthern in the 1930s."]}]