Download torrent pdf The Affinities of the Ophioglossaceae and Marsiliaceae (1904)

The Affinities of the Ophioglossaceae and Marsiliaceae (1904)Download torrent pdf The Affinities of the Ophioglossaceae and Marsiliaceae (1904)

Author: Douglas Houghton Campbell
Published Date: 10 Sep 2010
Publisher: Kessinger Publishing
Language: English
Format: Hardback::20 pages, ePub, Audio CD
ISBN10: 1169393764
File size: 55 Mb
Dimension: 216x 280x 3mm::345g

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The Affinities of the Ophioglossaceae and Marsiliaceae (1904)

Ophioglossaceae, family of four or five genera and about 100 species of primitive ferns (order Ophioglossales). The genus Ophioglossum (adder s-tongue ferns), with 46 tropical and temperate species, has sporangia in two rows near the tip of a usually unbranched narrow fertile The Ophioglossaceae are one of two extant eusporangiate fern families and apparently have no close affinities to other extant ferns. Recent Ophioglossaceae, the adder's-tongue family, is a small family of ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is the only family in The family Ophioglossaceae is in the major group Pteridophytes (Ferns and fern allies). The status of the 350 species names for the family Ophioglossaceae Ophioderma redactophylla (Ophioglossaceae), a new fern from the Malay Peninsula. Bower, F.R.S. (1904) Ophioglossum simplex Ridley. Annals of Botany