naa a22 4500 510745717 CHVBK 20180411083045.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s12228-012-9261-1 doi (NATIONALLICENCE)springer-10.1007/s12228-012-9261-1 Zika Peter WTU Herbarium, Box 355325, University of Washington, 98195-5325, Seattle, WA, USA aut A synopsis of the Juncus hesperius group (Juncaceae, Juncotypus) and their hybrids in western North America [Elektronische Daten] [Peter Zika] A synopsis of North American species in the Juncus hesperius group is presented. Juncus exiguus, J. hesperius, and J. laccatus form a trio of closely related species in the section Juncotypus, restricted to western North America. They are illustrated and mapped based on extensive field and herbarium studies. A key to North American members of Juncus section Juncotypus, north of Mexico, is presented. Putative hybrids in the group are morphologically intermediate and rare in mixed populations. The following putative hybrid combinations are documented: J. exiguus × J. effusus subspecies pacificus from California; J. exiguus × J. laccatus from California; J. hesperius × J. effusus subspecies pacificus from British Columbia, California, and Washington; J. hesperius × J. laccatus from Washington, and J. hesperius × J. patens from California. Three putative hybrids are illustrated. The New York Botanical Garden, 2012 Hybrids nationallicence Juncaceae nationallicence Juncotypus nationallicence Juncus nationallicence rush nationallicence Brittonia Springer US; http://www.springer-ny.com 65/2(2013-06-01), 128-141 0007-196X 65:2<128 2013 65 12228 https://doi.org/10.1007/s12228-012-9261-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12228-012-9261-1 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Zika Peter WTU Herbarium, Box 355325, University of Washington, 98195-5325, Seattle, WA, USA aut NATIONALLICENCE 773 0- Brittonia Springer US; http://www.springer-ny.com 65/2(2013-06-01), 128-141 0007-196X 65:2<128 2013 65 12228 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer