We describe a new Hoya species from Central Kalimantan, H. buntokensis , and subspecies of wallichii West subsp. tenebrosa . is part group four that form specialised leaf structures harbouring ants (here defined as megadomatia), it most similar to undulata differs in lamina margin (flat vs undulate); shape corona lobes outer processes (fan shaped elliptic), the pollinarium morphology (corpuscul...

Introduction At present, population explosion is one of the social problems since uncontrolled growth declined natural resources and cause threatens to sustainable development. Many methods of contraceptives have been designed for women, while need to paid satisfactorily attention for men in this issue (Soni et al., 2015) and secondary thing is the synthetic contraceptives use for fertility con...

The net consequence of nectar robbing on reproductive success of plants is usually negative and the positive effect is rarely produced. We evaluated the influence of nectar robbing on the behaviour of pollinators and the reproductive success of Tecomella undulata (Bignoniaceae) in a natural population. Experimental pollinations showed that the trees were strictly self-incompatible. The three ty...

Sampling of fungi in a grassland on hill Rojkov, Central Slovakia, revealed new species Luticola (Diadesmidaceae). Its terrestrial populations were found close to the basis fertile part geoglossoid (Geoglossaceae) that overgrown with filamentous cyanobacteria orders Oscillatoriales and Synechococcales. rojkoviensis sp. nov. is characterized by valve outline structure external face: valves are w...