The digitized backfile of the magazine of the Arnold Aboretum is browsable here, from its 1911 debut as the Bulletin of Popular Information to its current incarnation as Arnoldia: The Nature of Trees.
Under the “browse by date” button below, click on individual issues to access all articles available in pdf format. Alternatively, click on “browse by author” to access an alphabetical index of contributors with links to their articles.
Electronic access to Arnoldia is embargoed for one year from date of publication, so the most recent issues of the magazine will not be accessible here. Select stories from the most recent issues are posted on the web; see the listing of issues here for links to those articles.
Arnoldia is also made available electronically via JSTOR, accessible through most university and many metropolitan public libraries, and on the web at the Biodiversity Heritage Library.