Pucciniamodiolae in North America: distribution and natural host range Author Aime, M. Catherine Author Abbasi, Mehrdad text MycoKeys 2018 39 63 73 http://dx.doi.org/10.3897/mycokeys.39.27378 journal article http://dx.doi.org/10.3897/mycokeys.39.27378 1314-4049-39-63 Puccinia modiolae P. Syd. & Syd., Monogr. Uredin. (Lipsiae) 1(3): 478 (1903) [1904] P. malvacearum var. modiolae Pennington, Anales de la Sociedad Cientifica Argentina 55: 34 (1903). Figures 2-4. Syn. Type: Lectotype: on Modiola caroliniana (as M. prostrata ), Argentina, 1880-1881, C. Spegazzini, Decades Mycologiae Argentinae No. 10, PUR N6057, named as P. malvacearum (designated here). Isolectotype: BPI 086498. Description. Spermogonia usually epiphyllous, located on the opposite side of the telia in small groups, globose, 140-150 µm in diameter, yellowish-brown, with abundant and outward growing periphyses (Fig. 4). Telia mostly hypophyllous, occasionally on upper side of leaves and on petioles, round, compact, mostly in aggregated groups up to 3 mm in diameter, reddish-brown (Fig. 2). Teliospores diverse, with many anomalies because of the concretion of spores, mostly narrowly fusoid or linear, 31 -81(- 95) x 10.5-20 (-25) µm , attenuated above and below or notched at apex, not or hardly constricted at septum, wall smooth, hyaline to yellowish, 1.5-3 µm at sides, 3-8 µm at apex, pedicel hyaline, thick walled, persistent up to µm 150 µm (Fig. 3). One-celled and three-celled spores were rarely seen. Figure 2. Puccinia modiolae . A on Modiola caroliniana , LA (MCA 3671) B on Alcea rosea , IN (MCA 5059). Figure 3. Teliospores of Puccinia modiolae : A-B on Modiola caroliniana (Lectotype PUR N6057) C on M. caroliniana (PUR N12041) D on M. caroliniana (PUR N12040) E on M. caroliniana (PUR N12550); F on M. caroliniana (PUR N12552) G on Alcea rosea (PUR N12039). Scale bars: 10 µm . Figure 4. Puccinia modiolae on Modiola caroliniana (PUR N12551) A Spermogonium in connection with telium B Spermogonia with mass of spermatia on top. Scale bars: 25 µm . Specimens examined. Puccinia modiolae - ARGENTINA: on Modiola caroliniana (as M. prostrata ), C. Spegazzini, Decades Mycologiae Argentinae No. 10, 1880-1881 (Lectotype, PUR N6057, as P. malvacearum ; Isolectotype, BPI 086498, as P. malvacearum ). USA: Indiana, Tippecanoe Co., Lafayette, Alcea rosea L., M.C. Aime, MCA5059, 2012 Nov 05 (PUR N12038; GenBank accession #MH742985); A. rosea , M.C. Aime, MCA5042, 2012 Oct 01 (PUR N12039; GenBank accession #MH742978); West Lafayette, Purdue University Campus, Malva sylvestris L., Amnat Eamvijarn, MCA6961, 2016 Sept 16 (PUR N15171; GenBank accession #MH742977); Louisiana, East Baton Rouge Parish, Baton Rouge, Louisiana State University campus, M. caroliniana (L.) G. Don, Amnat Eamvijarn, U1374, July 2008 (PUR N12550; GenBank accession #MH742981); M. caroliniana , M.C. Aime, MCA3680, 2009 Mar 26 (PUR N12040; GenBank accession #MH742980); M. caroliniana , Don Ferrin, MCA3565, 2008 Mar 14 (PUR N12547, GenBank accession #MH742975); LSU Campus parking lot, M. caroliniana , Don Ferrin, MCA3589, 2008 May 14 (PUR N12552; GenBank accession #MH742979); Baton Rouge, private house, Malvaceae sp., Chris Clark, MCA4228, 2011 May 09 (PUR N22678; GenBank accession #MH742984); Bossier Parish, Red River Research Station, M. caroliniana , M.C. Aime, MCA4719, 2012 Apr 19 (PUR N12551); Evangeline Parish, Mamou, Main Street, Malvaceae sp., M.C. Aime, MCA3523, 2008 Feb 05 (PUR N22676); Tangipahoa Parish, 10 mi East of Independence, M. caroliniana , Charles Rush, MCA3854, 2009 Oct 22 (PUR N12549; GenBank accession #MH742982); St. James Parish, Convent, on the River Road in lawn next to Manresa House of Retreats, M. caroliniana , M.C. Aime & Tom Bruns, MCA3671, 2009 Jan 22 (PUR N12546); Orleans Parish, New Orleans, private residence, Malvaceae sp., Beth Kennedy, U1663, 2017 Mar 03 (PUR N22654; GenBank accession #MH742983); Modiola sp., M.C. Aime, MCA3568, 2008 Mar 23 (PUR N16658); Texas, Harris Co., Shell Station on Rt. 146, Seabrook Waterfront District, M. caroliniana , M.C. Aime, MCA3717, 2009 May 04 (PUR N12041; GenBank accession #MH742976). BRAZIL: Sao Paulo, Alcea rosea , M. Figueiredo, J. Hennen s.n., 1999 Jan 12 (PUR N15322). Puccinia heterogenea - PERU: Cajamarca Provence, Shudall, Malva sp., Jorge Diaz Valderrama, U1568, 2014 Dec 30 (PUR N12885; GenBank accession #MH743006). Puccinia heterospora - USA: Florida, Monroe Co., Marathon, Herissantia crispa (L.) Briz., M.C. Aime, MCA2876, 2004 Dec 31 (PUR N22677; GenBank accession #MH742974). Puccinia malvacearum -USA: California, Alameda Co., Berkeley, Alcea rosea , M.C. Aime, MCA6367, 2016 Aug 05 (PUR N15060; GenBank accession #MH743003); Idaho, Gem Co., Alcea rosea , Krishna Mohan, U888, 2006 May 26 (BPI 878033; GenBank accession #MH742996); Canyon Co., Parma, Alcea sp., Ram Sampangi, U1384, April 2009 (PUR N16292; GenBank accession #MH742995); Malva neglecta , Krishna Mohan, U1277, 2007 (PUR N16174; GenBank accession #MH743002); TURKEY: Bingoel Province, Lavatera trimestris , Luetfi Behcet , U1562, Jun 21 2014 (PUR N11582; GenBank accession #MH743004); SPAIN: Cordoba Province, near Montilla, Malva sylvestris , Walter J. Kaiser, U928, 2006 May 19 (BPI 878041; GenBank accession #MH742988); M. sylvestris , Walter J. Kaiser, U981, 2006 May 19 (BPI 878046; GenBank accession #MH742997); edge of wheat field, M. sylvestris , Walter J. Kaiser, U929, 2006 May 21 (BPI 878042; GenBank accession #MH743000); Cabra, edge of olive grove at Centro de Investigacion y Foirmacion Agraria, M. sylvestris , Walter J. Kaiser, U970, 2006 May 15 (BPI 878044; GenBank accession #MH742991); M. sylvestris , Walter J. Kaiser, U956, 2006 May 15 (BPI 878043; GenBank accession #MH742994); near Carcabury, Alcea sp., Walter J. Kaiser, U1258, April 2007 (PUR N16156; GenBank accession #MH743005); Cordoba , Colegio Mayor Universitario, Nuestra Senora de la Asuncion, Avenida Menendez Pidal, Lavatera cretica , Walter J. Kaiser, U958, 2006 May 09 (BPI 878038; GenBank accession #MH742998); L. cretica , Walter J. Kaiser, U916, 2006 May 09 (BPI 878035; GenBank accession #MH742999); Malaga Province, outskirts of El Burgo, Alcea rosea , U937, 2006 May 27 (BPI 875152; GenBank accession #MH742989); A. rosea , Walter J. Kaiser, U989, 2006 May 27 (BPI 878034; GenBank accession #MH742990); Jaen Province, Baeza , L. cretica , Walter J. Kaiser, U974, 2006 May 19 (BPI 878040; GenBank accession #MH742993); L. cretica , Walter J. Kaiser, U922, 2006 May 19 (BPI 878036; GenBank accession #MH743001); GERMANY, Thuringia, Weimar, A. rosea , G.R.W. Arnold, U474, 2004 Jun 22 (BPI 878032; GenBank accession #MH742992). Puccinia malvastri -Arizona, Cochise, Cottonwood Canyon, Peloncillo Mountains, Sphaeralcea sp., George Cummins 61265, 1961 Sep 27 (topotype, PUR 59015). Puccinia sherardiana sensu Arthur (1922) -USA: Idaho, Canyon Co., Parma, Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb., Ram Sampangi, U1383, April 2009 (PUR N12548; GenBank accession #MH742986); S. grossulariifolia , Krishna Mohan, U1554, 2009 Aug 18 (PUR N11663; GenBank accession #MH742987). Puccinia sphaeralceae -New Mexico, Mesilla Park, Sphaeralcea angustifolia , T. Cockerell 3478, 1896 Aug 01 (isotype, PUR 39636).