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Most of the Paleolithic art and ornaments discovered in Romania come from the site of Poiana Cireșului. Four Paleolithic layers… Expand Ornithophily occurs in a great number of orchid species but despite this, researchers have largely neglected to investigate their… Expand Twenty-two digenetic trematodes of mammals are reported from Taiwan. Four new species are described: Lecithodendriidae… Expand Summary1.Crosses of Crinkled Dwarf × Sea Island exhibit complete dominance of Sea Island, but in crosses with other Peruvian… Expand The organism responsible for the former annual reddening of Lake Tovel in the Italian Alps (up to 1964) has been identified and… Expand A study has been made of the phenolic compounds ofGeranium sanguineum. One tannin of the hydrolyzable series has been isolated… Expand Lake Tovel (Italian Alps, Brenta Dolomites, 1178 m a.s.l.), with a dimictic mixolimnion, is a meromictic and oligotrophic… Expand SummaryThe genus Anchitrema Looss, 1899, is reviewed and the validity of some of its species is discussed. It is suggested that A… Expand The chemical composition of the phenolic compounds of the epigeal part of blood-red geranium has been studied. The structure of… Expand Electrospray ionization-quadrupole ion trap mass spectrometry (ESI-QITMS), either in positive- or in negative-ion mode, has been… Expand