Words

acrogen

acrogen

(ˈækrədʒənPronunciation for acrogen)
  noun
    any flowerless plant, such as a fern or moss, in which growth occurs from the tip of the main stem
  [C19: from acro- + Greek genēs born; see -gen]

acrogenic (ˌækrəˈdʒɛnɪkPronunciation for acrogenic) or acrogenous (əˈkrɒdʒɪnəsPronunciation for acrogenous)
adjective
  > aˈcrogenously
adverb