Adder's tongue ferns or Ophioglossaceae are best known among evolutionary biologists
and botanists for their highest chromosome count of any known organisms, the presence of …

The classification and typification of all Australian ferns and lycophytes is updated to reflect
the Pteridophyte Phylogeny Group I classification and the International Code of …

Ophioglossum L. commonly known as “adder's tongue fern”, has been of great interest due
to the highest number of chromosomes in any organism so far known in biological world …

Eusporangiate fern genus Ophioglossum L. is commonly known as Adder's tongue fern as
its fertile frond gives the appearance of snake tongue. A new species in this fern genus, O …

Primary and secondary ornamentation of spores of ferns of the family Ophioglossaceae are
important characters, used in the taxonomy of this group. Considering the small number of …

ABSTRACT In recent years, Indian Ophioglossum L. taxonomy and systematic are receiving
increasing interest from pteridologists as India has very rich germplasm of the genus. We …

The eusporangiate fern Ophioglossum brings some uncertainty among taxonomists while
identifying the species. Therefore, a combined approach by considering the spore …

Abstract The genus Botrychium (Ophioglossaceae) is comprised of about 30 widely
distributed species. Because of their small size and few, yet variable, morphological …

Ferns and lycophytes: an update on the flora of the Valle de Lerma- Salta, Argentina
SciELO - Scientific Electronic Library Online número49 El endemismo en plantas …

El Valle de Lerma se encuentra en el centro de la provincia de Salta, Argentina. Su
vegetación corresponde a dos dominios fitogeográficos, amazónico y chaqueño. Se …