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American Fern Journal
The ''American Fern Journal'' is a quarterly peer-reviewed academic journal published by the American Fern Society The American Fern Society was founded in 1893. Today, it has more than 1,000 members around the world, with various local chapters. Among its deceased members, perhaps the most famous is Oliver Sacks, who became a member in 1993. Willard N. Clut .... It is a specialized botany journal that covers all aspects of ferns and vascular plants. References External linksAmerican Fern Society Botany journals {{botany-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pteridology
A fern (Polypodiopsida or Polypodiophyta ) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except the lycopods, and differ from mosses and other bryophytes by being vascular, i.e., having specialized tissues that conduct water and nutrients and in having life cycles in which the branched sporophyte is the dominant phase. Ferns have complex leaves called megaphylls, that are more complex than the microphylls of clubmosses. Most ferns are leptosporangiate ferns. They produce coiled fiddleheads that uncoil and expand into fronds. The group includes about 10,560 known extant species. Ferns are defined here in the broad sense, being all of the Polypodiopsida, comprising both the leptosporangiate (Polypodiidae) and eusporangiate ferns, the latter group including horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns. Ferns fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Fern Society
The American Fern Society was founded in 1893. Today, it has more than 1,000 members around the world, with various local chapters. Among its deceased members, perhaps the most famous is Oliver Sacks, who became a member in 1993. Willard N. Clute was the founder of the society, originally establishing it as the Linnaean Fern Chapter of the Agassiz Association The Agassiz Association was a society founded in 1875 for the study of natural science, named for Swiss-American naturalist Louis Agassiz. Its founder and first president was Harlan Hoge Ballard (1853–1934). History According to its Constitutio .... The chapter had two comprehensive group meetings, one in 1898 and another in 1900. The chapter consisted of small regional divisions and circulated reports by mail from member to member. In 1905 the members of the Linnean Fern Chapter separated from the Agassiz Association and formed the American Fern Society. The society has published the '' American Fern Journal'', a techn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Journal
An academic journal or scholarly journal is a periodical publication in which scholarship relating to a particular academic discipline is published. Academic journals serve as permanent and transparent forums for the presentation, scrutiny, and discussion of research. They nearly-universally require peer-review or other scrutiny from contemporaries competent and established in their respective fields. Content typically takes the form of articles presenting original research, review articles, or book reviews. The purpose of an academic journal, according to Henry Oldenburg (the first editor of ''Philosophical Transactions of the Royal Society''), is to give researchers a venue to "impart their knowledge to one another, and contribute what they can to the Grand design of improving natural knowledge, and perfecting all Philosophical Arts, and Sciences." The term ''academic journal'' applies to scholarly publications in all fields; this article discusses the aspects common to al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
