| 词条 | Rhynchospora megaplumosa |
| 释义 |
|name = Manatee beaksedge |image = |genus = Rhynchospora |species = megaplumosa |authority = E.L.Bridges & S.L.Orzell }}Rhynchospora megaplumosa, the Manatee beaksedge,[1] is a plant species endemic to a small region in central Florida. It is known from only 4 Counties: Polk, Hillsboro, Manatee and Sarasota. It generally grows on sandy soil in pine woodlands.[2][3] Rhynchospora megaplumosa is a perennial herb up to 90 cm tall, often forming clumps. Culms are round in cross-section. Spikelets are densely crowded together, tapering at both ends, light brown, about 9 mm long, with bristles nearly twice as long as the fruit, sticking out of the spikelet and giving a feathery appearance. [2][4][5][6]References1. ^{{PLANTS|id=RHME3|taxon=Rhynchospora megaplumosa|accessdate=22 October 2015}} {{Taxonbar|from=Q15555060}}2. ^1 Flora of North America v 23 p 218. Rhynchospora megaplumosa 3. ^BONAP (Biota of North America Project) floristic synthesis,Rhynchospora megaplumosa 4. ^Bridges, Edwin L. & Orzell, Steve L. 2000. Lundellia 3: 20–25, f. 1. 5. ^Kral, R. 1996. Supplemental notes on Rhynchospora crinipes and related species in sect. Fuscae (Cyperaceae). Sida 17: 385–411. 6. ^Kükenthal, G. 1949–1951. Vorarbeiten zu einer Monographie der Rhynchosporoideae 18. Rhynchospora Vahl. Botanische Jahrbuch der Systematik 74: 375–509; 75: 90–115, 273–314, 451–497. 3 : Rhynchospora|Plants described in 2000|Endemic flora of Florida |
| 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。