Neotropical Floristic Diversity: Phytogeographical Connections Between Central and South America, Pleistocene Climatic Fluctuations, or an Accident of the Andean Orogeny?…

1. Country Report/ SUDAN Mohammed Ahmed Basheer Scientist Researcher Tropical Medicine Research Institute (TMRI) Dept. Of Parasitology P. O. Box: 1304 Khartoum, Sudan. [email protected]…

1. Country Report/ SUDAN Mohammed Ahmed Basheer Scientist Researcher Tropical Medicine Research Institute (TMRI) Dept. Of Parasitology P. O. Box: 1304 Khartoum, Sudan. [email protected]…

1. Country Report/ SUDAN Mohammed Ahmed Basheer Scientist Researcher Tropical Medicine Research Institute (TMRI) Dept. Of Parasitology P. O. Box: 1304 Khartoum, Sudan. [email protected]…

Greenhouse to Icehouse: The Last 50 Million Years Since the Cretaceous the Climate has Grown Colder….Why? 60 Myr Ago 50 Myr Ago 40 Myr Ago 30 Myr Ago 20 Myr Ago Evidence…