A Revision of Ampelocera (Ulmaceae)

Ulmus americana (Ulmaceae) is a polyploid complex.

PREMISE OF THE STUDY Exotic diseases are threatening many North American tree species, and management of diseases requires understanding the biology of the host as well as the pathogen. Ulmus americana is a widespread dominant tree of eastern North America that has been widely planted as an ornamental and shade tree. Populations of the species have suffered heavy mortality from Dutch elm diseas...

Revision of a fuzzy distance measure

A REVISION OF PLANT-ASSOCIATED VERTICILLIUM SPECIES

Molecular approaches were used to re-evaluate the morphological criteria used to identify plant-associated Verticillium species. ITS-RFLPs divided the 31 studied strains of seven Verticillium species, (including the type species V. luteo-album) into four clusters. Cluster one comprised strains of the type species, V. luteo-album, cluster two V. albo-atrum, V. dahliae, V. nubilum and V. tricorpu...

A Revision of Geometric Training of Architects from Islamic View

This article is about value-based foundations of internalizing of geometry in young students of architecture. Training of geometry has long been an important part of architectural education that can be pursued back up to ancient Egypt and Babylon. But in modernity it has passed a radical change from a sacred one to a value-free job. But more precise look will show that this value-free claim has...

Revision of Iranian pharmacy education, an idea or a necessity?

Human resources development in society or organization is a necessity to secure progress. Without such development societies or organizations fail to achieve their objectives. Human resources development is a three-stage measure to meet the requirements of each society or organization. These three stages are: a) planning and programming: at this stage qualitative and quantitative needs are dete...