There are several print types of original East Asian books, such as woodcut, movable type, and manuscripts by hands. Especially in woodcuts and manuscripts by hands is the possibility of errors caused by misprints and hand writing’s errors is higher. The current method of publishing is also the same problem, but at mid-age everything print or copy was done by hand, so the possiblity of error would be high than now. Therefore, proofreading was a very important and difficult task in the East Asian books. In Korea, the importance of proofreading has recently been emphasized, and there have been several discuss at seminars and several specialized books on proofreading have been published. However, there has not been a rigorous national rule, and the issue of Han-character processing in particular has not been discussed. In this article, I discuss in detail the principles of proofreading prevailing in Korea, and hope find develop solutions.

The vegetative and reproductive morphology of some parasitic Janczewskia Solms-Laubach species including the type species was examined based on specimens collected from various localities around the world. In J. gardneri Setchell et Guernsey on Osmundea spectabilis (Postels et Ruprecht) Nam from California, secondary pit connections are not found between epidermal cells and vegetative axial cells have two pericentral cells. As its host, J. gardneri also has a typical filament type male structure in an apical urn-shaped pit of branches rather than the trichoblast type in other species including the type J. verruciformis Solms-Laubach and tetrasporangial origin of epidermal cells rather than pericentral cells. These significant differences between the species suggest that J. gardneri should be separated from the genus Janczewskia. Based on this morphological data, the section Heterojanczewskia Setchell including J. gardneri, together with an emendation of the generic delineation of Janczewskia, is elevated to the genus level. Relevant nomenclatural changes for some Janczewskia species are also included here.