11![PNW 422-E • Reprinted July[removed]Squarrose Knapweed Centaurea virgata Lam. var. squarrosa (Boiss.) Gugler C. Roché and L.C. Burrill PNW 422-E • Reprinted July[removed]Squarrose Knapweed Centaurea virgata Lam. var. squarrosa (Boiss.) Gugler C. Roché and L.C. Burrill](https://www.pdfsearch.io/img/6caa99493b28b053531eb02bad52e8ad.jpg) | Add to Reading ListSource URL: ir.library.oregonstate.eduLanguage: English - Date: 2012-09-10 11:15:15
|
---|
12![Vol. 22, No. 1 Winter 2014 Cal-IPC News Protecting California’s Natural Areas from Wildland Weeds Vol. 22, No. 1 Winter 2014 Cal-IPC News Protecting California’s Natural Areas from Wildland Weeds](https://www.pdfsearch.io/img/c2c9ff78117d968a9a088e1115c844a8.jpg) | Add to Reading ListSource URL: www.cal-ipc.orgLanguage: English - Date: 2014-06-27 12:32:16
|
---|
13![Jack Bell, Land Services Director Paul Brusven, Center Coordinator PO Box 365 Lapwai, Idaho[removed]9374 Jack Bell, Land Services Director Paul Brusven, Center Coordinator PO Box 365 Lapwai, Idaho[removed]9374](https://www.pdfsearch.io/img/bb03b040ecf34c7592507f7e73de5a90.jpg) | Add to Reading ListSource URL: www.nisaw.orgLanguage: English - Date: 2013-11-19 09:24:54
|
---|
14![What is biological control? Biological control is a method of managing pests using their natural enemies. Biological control agents are predators or parasites of the invasive species they are dispatched to target and ult What is biological control? Biological control is a method of managing pests using their natural enemies. Biological control agents are predators or parasites of the invasive species they are dispatched to target and ult](https://www.pdfsearch.io/img/de15c40e3dde995a90c1f245156eb091.jpg) | Add to Reading ListSource URL: www.catskillcenter.orgLanguage: English - Date: 2014-01-16 16:59:57
|
---|
15![University of Nebraska–Lincoln Extension EC173 (Revised Januay[removed]Spotted and Diffuse University of Nebraska–Lincoln Extension EC173 (Revised Januay[removed]Spotted and Diffuse](https://www.pdfsearch.io/img/6b52d39dc237b6dd74691f198eaaa7d6.jpg) | Add to Reading ListSource URL: www.5riverswma.comLanguage: English - Date: 2013-09-26 14:29:28
|
---|
16![Weed of the Week Diffuse Knapweed Centaurea diffusa Lamarck (Synonym Acosta diffusa [Lam.] Sojak) Common Name: diffuse knapweed, white knapweed, Weed of the Week Diffuse Knapweed Centaurea diffusa Lamarck (Synonym Acosta diffusa [Lam.] Sojak) Common Name: diffuse knapweed, white knapweed,](https://www.pdfsearch.io/img/73c60549740c5dddcd39df5dffe7583b.jpg) | Add to Reading ListSource URL: na.fs.fed.usLanguage: English - Date: 2006-12-19 10:15:26
|
---|
17![spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Synonyms: Acosta maculosa auct. non Holub, Centaurea biebersteinii DC., C. maculosa auct. non Lam, C. maculosa ssp. micranthos G. Gmelin ex Gugler Other co spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Synonyms: Acosta maculosa auct. non Holub, Centaurea biebersteinii DC., C. maculosa auct. non Lam, C. maculosa ssp. micranthos G. Gmelin ex Gugler Other co](https://www.pdfsearch.io/img/f42f767af7d98f55b4490c387623a4e2.jpg) | Add to Reading ListSource URL: aknhp.uaa.alaska.eduLanguage: English - Date: 2013-01-07 19:46:30
|
---|
18![Invasive Alien Plant Species of Virginia Spotted knapweed (Centaurea maculosa Lam.) Description Spotted knapweed is a biennial herb in the aster family. It grows in tufted clumps, one plant giving rise to 1 to Invasive Alien Plant Species of Virginia Spotted knapweed (Centaurea maculosa Lam.) Description Spotted knapweed is a biennial herb in the aster family. It grows in tufted clumps, one plant giving rise to 1 to](https://www.pdfsearch.io/img/0a221e4836542be48e1ba32c3d8975c0.jpg) | Add to Reading ListSource URL: www.dcr.virginia.govLanguage: English - Date: 2013-06-21 19:14:19
|
---|
19![Biology and Biological Control of Knapweed Biology and Biological Control of Knapweed](https://www.pdfsearch.io/img/b28d6028391a22eb36f3b8f5456a48d0.jpg) | Add to Reading ListSource URL: www.invasive.orgLanguage: English - Date: 2006-03-30 13:33:24
|
---|
20![PII: S0169[removed] PII: S0169[removed]](https://www.pdfsearch.io/img/6753a721e70f27e6ee94c96ae05beb04.jpg) | Add to Reading ListSource URL: www.rmrs.nau.eduLanguage: English - Date: 2007-03-06 17:26:37
|
---|