{"type": {"key": "/type/edition"}, "publish_date": "1980", "publish_country": "nyu", "languages": [{"key": "/languages/eng"}], "title": "Evolutionary polarity of character states", "by_statement": "P. F. Stevens", "authors": [{"key": "/authors/OL15272210A"}], "oclc_numbers": ["175310948"], "notes": {"type": "/type/text", "value": "Reprinted from Annual review of ecology and systematics, v. 11, 1980.\n\nIncludes bibliographical references (p. 353-358)."}, "subjects": ["Plants", "Classification"], "publishers": ["Annual Reviews"], "publish_places": ["Palo Alto, CA"], "pagination": "p. 333-358", "number_of_pages": 358, "source_records": ["marc:harvard_bibliographic_metadata/20220215_032.bib.mrc:196628072:976"], "works": [{"key": "/works/OL44957963W"}], "key": "/books/OL61344809M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-02-19T10:23:27.813356"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-19T10:23:27.813356"}}