The aim of this study was to identify the climatic signal contained in the earlywood vessel size of the ring-porous chestnut (Castanea sativa) and the physiological processes involved in the underlying mechanisms. In order to assign the encoded signal to a specific physiological process, bud phenology and vessel formation were monitored along an elevation transect and chronologies of the size o...

The phyline plant bug genus Hypseloecus Reuter is reported from Thailand as well as the Indochina region for the first time, diagnosed, and discussed on its phylogenetic position. Eight new species, Hypseloecus castaneus, H. katrinae, H. nigrobrevis, H. phuvasae, H. sakaerat, H. schuhianus, H. sericosagus and H. siamensis, are described, all with color photographic images of live individuals. F...

Food habits of 15 species of frugivorous bats were studied at La Selva Biological Station, Costa Rica. Eight hundred and fifty-four (854) fecal samples and 169 samples from fruit parts and seeds discarded by bats beneath feeding roosts were analyzed. During eight months of study, 47 fruit species consumed by bats were identified. Five plant genera (Cecropia, Ficus, Piper Solanum, and Vismia) co...

Several species of mitosporic fungi collected from Guilan and Mazandaran provinces were examined and as a result, four species viz.,Pestalotiopsis acaciae (on Diospyros lotus), Prathigada condensata (on Gleditschia caspica), Stigmella effigurata (on Castanea sativa), Teratosperma uniappendiculatum (on perthecia of Cryphonectria parasitica) are reported as new records for Iranian mycobiota. More...