02336nam a2200229 a 4500 AR-ReUNN 20260702154425.0 260630s2009 us |||||||||||||||||eng 978-0-912861-88-3 eng Clark, John Littner 160872 Systematics of Glossoloma -Gesneriacea- Michigan The American Society of Plant Taxonomists 2009 128 páginas 26 x 18 cm Título-BPH: Syst. Bot. Monogr. The genus Glossoloma -Gesneriaceae; subfamily Gesnerioideae; tribe Episcieae- comprises 27 species and occurs from southern Mexico to Panama, notrhwestern South America, and south to Bolivia. It ranges in elevation from sea level in the Chocó forests of Colombia and Ecuador. The center of diversity of Glossoloma is found in the western lowland forests in Ecuador and Colombia, where 15species occur. The habitat ranges from unbranched terrestrial subshurbs and herbs to occasionally facultative epiphytes; two species are obligate epiphytes; two species are obligate epiphytes. Nearly all species of Glossoloma have resupinate flowers with laterally compressed tubular corollas that are apically pouched. The generic circumscription of Glossoloma is based on phylogenetic analyses of morphological and molecular data from the ribosomal -nrDNA- internal transcribed sapcer region -ITS- and the intergenic -trnH-psbA- chloroplast spacer region -details of the analyses are published separately-. Glossoloma includes the majority of species that had been traditionally recognized as Alloplectus, a poorly defined genus with dicordant elements currently nesting in Columnea, Nematanthus, Drymonia, and the resurrected genus Crantzia. Replacing the traditional polyphyletic concept of Alloplectus with a monophyletic Glossoloma resulted in 21 new combinations, which were published previously. Five new species are proposed: Glssoloma anomalum, G. harlequinoides, G. pedunculatum, G. sandens, and G. subglabrum. A lectotype is designated for Alloplectus penduliflorus -=Glossoloma penduliflorum-. Full synonymies and descriptions, and a key are provided; all species are mapped, and most are illustrated. Glossoloma 160873 Gesneriaceae 154230 LIB (IBONE)77358 246098 0 0 0 1 IBONE IBONE GEN 2010-08-10 0 US-S/1 v 88 ej.1 62.01-R13385 LIB 246098 246098 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 IBONE IBONE GEN 2010-08-10 0 US-S/1 v 88 ej.1 62.01-R13385 LIB