pteridophyta उदाहरण वाक्य

Traditionally they are included in the division Pteridophyta, the ferns, originally as a family and later as the order "'Ophioglossales " '.
A 1997 proposed phylogenetic tree of Plantae, after Kenrick and Crane, is as follows, with modification to the Pteridophyta from Smith " et al ."
The work with ferns, which addressed hybridization, polyploidy, and apomixis, included her 1950 book, " Problems of cytology and evolution in the pteridophyta ".
66 . * Panigrahi, G . ( 1986d ) ( 835 )-( 838 ) Additional proposals to conserve family names of Pteridophyta : Lindsaeceae, Grammitaceae, Bolbitidaceae and Acrostictiaceae.
Panigrahi, G . and Singh, S . ( 1990 ) Generic delimitations in Hymenophyllaceae Link vis-a-vis Lacosteopsis ( Prantl ) Nakaike and Ragatelus Presl ( Pteridophyta ).

Alan Bain has written that, " Maxon specialized in the taxonomic study of Pteridophyta, especially those of tropical America, and was considered to be one of the leading systematic pteridologists of his time.
Known for his expertise in the study of Pteridophyta, he also made significant contributions involving research within the genera " Rubus ", " Carex " and " Potentilla ".
The order "'Marattiales "'is a group of pteridophyta containing the single family, "'Marattiaceae "'. with six extant genera and a total of c . 135 known species.
"Ferns " were traditionally classified in the class " Filices ", but modern classifications assign them their own phylum, i . e ., division of the Plant Kingdom, denominated " "'Pteridophyta "'" or " Filicophyta ".
The garden's main sections include rare and critically endangered species of the foothills; local trees, shrubs, and Pteridophyta; aquatic plants, succulents, carnivorous plants, and epiphytes; rustic trees and shrubs; medical and aromatic plants; food and honey plants; ornamental plants; and textile plants.