caa a22 4500 475806670 CHVBK 20180406123748.0 cr unu---uuuuu 170329e20000301xx s 000 0 eng 10.1007/BF00985264 doi (NATIONALLICENCE)springer-10.1007/BF00985264 Intercontinental dispersal: The origin of the widespread South American plant species Gilia laciniata (Polemoniaceae) from a rare California and Oregon coastal endemic [Elektronische Daten] [P. Morrell, J. Porter, E. Friar] Although separated by 7000-km,Gilia millefoliata, a rare annual plant from California and Oregon coastal dunes andG. valdiviensis, a rare Chilean coastal endemic are morphologically and ecologically quite similar. Their disjunct distribution was proposed to result from recent, birdmediated, intercontinental long-distance dispersal. Both species are morphologically similar to the abundant and ecologically diverse South American taxonG. laciniata. The relationship among these three taxa was investigated using DNA sequence from the nuclear ribosomal (ITS) and chloroplasttrnL regions, as well as isozyme and morphological variation to determine the roles of long-distance dispersal and ecological adaptation in the evolution of the group. These data suggest that aG. millefoliata-like ancestor underwent long-distance dispersal to South America, and there gave rise to the narrow endemicG. valdiviensis and the widespreadG. laciniata. Springer-Verlag, 2000 Polemoniaceae nationallicence Gilia millefoliata nationallicence Gilia laciniata nationallicence Long-distance dispersal nationallicence Baker's Rule nationallicence ITS sequence nationallicence Morrell P. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut Porter J. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut Friar E. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut Plant Systematics and Evolution Springer-Verlag 224/1-2(2000-03-01), 13-32 0378-2697 224:1-2<13 2000 224 606 https://doi.org/10.1007/BF00985264 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00985264 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Morrell P. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut NATIONALLICENCE 700 1- Porter J. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut NATIONALLICENCE 700 1- Friar E. Rancho Santa Ana Botanic Garden, 1500 N. College Ave., 91711, Claremont, CA, USA aut NATIONALLICENCE 773 0- Plant Systematics and Evolution Springer-Verlag 224/1-2(2000-03-01), 13-32 0378-2697 224:1-2<13 2000 224 606 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer