In the Code, it is recommended that "garden varieties" should technically be called "cultivars." This has been their official name for many years and it is clearly desirable, if the two categories of "wild" and "cultivated" varieties are to be recognized, to have a short and internationally current word for each of them. "Variety" and "cultivar" serve this purpose admirably, but it is not to be expected that all gardeners will make the distinction and adopt the word "cultivar" in ordinary parlance, at any rate immediately. Personally, however, I hope and believe that eventually "cultivar" will find favour. It is a clear and easily understood word and will, I think, prove useful to those gardeners who care for accuracy and precision in their craft, and especially to those who have dealings with fellow-gardeners in other countries. The Code, then, deals with the _names of cultivars_. It may be helpful, I think, to consider its rules and regulations under three headings: firstly, those of interest to all gardeners who have occasion to write the names of cultivars; secondly, those which are concerned with the coining of new names; and thirdly, those more technical provisions which are of interest primarily to horticulturists studying a particular group and trying to establish what are the correct names for its cultivars. 1. The Writing of Cultivar-Names The most important point, perhaps, concerning the names of cultivars is that they should not be in Latin, but in any modern language using the so-called Roman alphabet (_i.e._ the alphabet in which English, French, German, etc., are written). The reason for this is, of course, to distinguish, at a glance, names of cultivars from names of wild varieties, which are in Latin. In the future, Latin names for cultivars will definitely not be allowed by the Code, but we are faced with the _fait accompli_ of hundreds of existing Latin names which have been widely used for many years. For example: the dwarf conifers abound with cultivars called 'nana,' 'prostrata,' 'compacta' and the like, and such names as 'albus,' 'variegatus,' and 'plenus' occur in almost every cultivated genus. It would clearly be foolish to try to alter all these, and the Code accepts such legacies from the past as permanently with us. (As we shall see, however, a distinction is made between the writing of Latin cultivar-names and Latin varietal-names.)