| 词条 | Strophostyles leiosperma | |
| 释义 |
Strophostyles leiosperma, known as slickseed fuzzybean, or smoothseed / small-flower wildbean[2][3] is a species of herbaceous, vining legume native to the central to western U.S. It occurs west to Colorado and New Mexico, east to Louisiana, south to Mexico, and north to Minnesota.[4][5] It is most easily distinguished from the other two Strophostyles species by the abundance of small silky hairs on its leaves and pods, and small pea-shaped flowers with a much reduced keel that is largely hidden by the wing petals. This species is an annual to short-lived perennial. All parts tend to be smaller for S. leiosperma in general than its congeners, and it is a more diminutive plant overall. The leaves are typically thin and rarely lobed (never deeply lobed). Unlike its congeners, its seeds rarely have a waxy, hairy covering, and it tends to occur in drier sites.[4] Likewise, the specific epithet leiosperma means "smooth seed."[6] It is also the most likely of these species to be capable of self-fertilization.[4] References1. ^{{cite web |url=http://www.tropicos.org/Name/13001559 |title=Tropicos: Strophostyles leiosperma}} {{Taxonbar}}2. ^{{Cite web|url=https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=26203#null|title=ITIS Standard Report Page: Strophostyles leiosperma|website=www.itis.gov|access-date=2018-09-22}} 3. ^{{Cite web|url=https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?35839|title=Taxonomy - GRIN-Global Web v 1.10.3.6|website=npgsweb.ars-grin.gov|access-date=2018-09-22}} 4. ^1 2 {{Cite journal|last=Riley-Hulting|first=Erin T.|last2=Delgado-Salinas|first2=Alfonso|last3=Lavin|first3=Matt|date=2004|title=Phylogenetic Systematics of Strophostyles (Fabaceae): A North American Temperate Genus within a Neotropical Diversification|journal=Systematic Botany|volume=29|issue=3|pages=627–653|jstor=25063997|doi=10.1600/0363644041744464}} 5. ^{{Cite web|url=https://plants.usda.gov/core/profile?symbol=STLE6|title=Plants Profile for Strophostyles leiosperma (slickseed fuzzybean)|website=plants.usda.gov|access-date=2018-09-22}} 6. ^{{Cite web|url=http://www.mobot.org/mobot/latindict/keyDetail.aspx?keyWord=lei|title=A Grammatical Dictionary of Botanical Latin|website=www.mobot.org|access-date=2018-09-22}} 2 : Phaseoleae|Legumes |
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