| 词条 | Norma Etta Pfeiffer |
| 释义 |
| name = Norma Pfeiffer | image = | image_size = | alt = | caption = | birth_date = 1889 | birth_place = Chicago, IL | death_date = {{death date and age|1989|8|23|1889|df=yes}} | death_place = Dallas, TX | resting_place = | residence = | citizenship = | nationality = American | fields = Botany | workplaces = University of North Dakota, Boyce Thompson Institute | alma_mater = | thesis_title = Morphology of Thismia americana | thesis_url = | thesis_year = 1913 | doctoral_advisor = | academic_advisors = | doctoral_students = | notable_students = | known_for = | author_abbrev_bot = | influences = | influenced = | awards = | signature = | signature_alt = | website = | footnotes = | spouse = }}Norma Etta Pfeiffer (1889–1989) was an American botanist who specialized in the study of lilies and Isoetes. She discovered and described the Chicago-endemic flowering plant species Thismia americana.[1][2][3] {{botanist|N.Pfeiff.|inline=yes}}Works
References1. ^{{cite news |title=Norma Pfeiffer, Expert on Lilies, Dies at 100 |url=https://www.nytimes.com/1989/09/12/obituaries/norma-pfeiffer-expert-on-lilies-dies-at-100.html |accessdate=25 September 2018 |work=The New York Times |date=12 September 1989 |language=en |quote=Dr. Pfeiffer, a native of Chicago, received her bachelor's and doctor's degrees from the University of Chicago. Her doctorate was awarded in 1913, following her discovery of a new plant, Thismia americana. At the time, she was 24, the youngest person to receive a Ph. D. from the university.}} {{Authority control}}{{DEFAULTSORT:Pfeiffer, Norma Etta}}{{US-botanist-stub}}2. ^{{cite book |last1=Ogilvie |first1=Marilyn Bailey |last2=Harvey |first2=Joy Dorothy |title=The Biographical Dictionary of Women in Science: L-Z |date=2000 |publisher=Taylor & Francis |isbn=9780415920407 |page=1014 |url=https://books.google.com/books?id=LTSYePZvSXYC&pg=PA1014 |accessdate=25 September 2018 |language=en}} 3. ^{{cite web |title=Tropicos {{!}} Person - Pfeiffer, Norma Etta |url=http://www.tropicos.org/Person/8010 |website=www.tropicos.org |accessdate=25 September 2018}} 4 : 1889 births|1989 deaths|American women scientists|American botanists |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。