Molecular phylogeneticanalysis has led to the division of the Polypodiaceae into six subfamilies, and to the inclusion of genera that have at various times been placed in other families, …

Polypodiaceae, family (including Grammitidaceae) in the order Polypodiales, which contains 56 genera and about 1,200 species of diverse and widely distributed medium-sized and small ferns.

The Polypodiaceae family is a large and diverse group of ferns found worldwide, with more than 60 genera and approximately 1,000 species. Members of this family are typically characterized …

The Polypodiales are a large group of over 8,700 species in 26 families, grouped in six suborders (Table 4.1), four of which are described here. Members of the order are indusiate (laterally or …

Phylogenetic research on the Polypodiaceae has indicated that most of the groups of New World polypodies with peltate leaf scales are more closely related to Pleopeltis than Polypodium …

Cosmopolitan group with most species occurring in the Old and New World tropics. 65 genera with 1,650 species; the Grammitidaceae are now considered a monophyletic lineage within the …

2017年11月11日 · The Polypodiaceae, in the order of Polypodiales, is a family of fern, consisting of more than 60 genera with about 1000 species, pantropically distributed. Plants are mostly …

The Polypodiaceae are mostly epiphytic or sometimes terrestrial ferns comprising about 50 genera and 550 mostly tropical species. The sporophyte consists of creeping rhizomes that …

The order Polypodiales encompasses the major lineages of polypod ferns, which comprise more than 80% of today's fern species. They are found in many parts of the world including tropical, …

2023年7月17日 · Grammitidoideae are the largest subfamily in Polypodiaceae and contain about 911 species. Progress has been made in understanding the overall phylogeny and generic …