Ptēr/i-dōl'o-ǧist, n.
(tēr/ī-), n. [Gr. πτέρις, πτέρıδος, fern, and λόγος, discourse.] One versed in that part of botany which treats of ferns; one acquainted with the nature and characteristics of ferns.
(tēr/ī-), n. [Gr. πτέρις, πτέρıδος, fern, and λόγος, discourse.] One versed in that part of botany which treats of ferns; one acquainted with the nature and characteristics of ferns.