In Brazil, the number of floristic inventories involving ferns and lycophytes in the Cerrado
domain is considerable. However, most of the diversity is recorded for states in the Central …

Pteris congesta an endemic and endangered species was investigated to identify
morphological differences between its sterile and fertile leaves. Our findings have unveiled …

Abstract The Neotropical fern genera Eriosorus and Jamesonia have long been thought of
as close relatives. Molecular phylogenetic studies have confirmed this notion but have also …

The Pteridaceae is one of the most diverse families of ferns, with representatives adapted to
diverse habitats ranging from aquatic to dry environments. It is the most species-rich family …

Little knowledge has been gathered on ferns and lycophytes occurring in the semi-arid
region of Brazil known as the Caatinga, perhaps due to the widespread idea that a semi-arid …

We present the floristic survey of ferns and lycophytes from the “Parque Estadual Turístico
do Alto Ribeira”(PETAR), a remnant of Atlantic Rain Forest of Southeastern Brazil, in São …

Phytosociological analysis was used to quantify the structure of a disturbed mangrove next
to a tidal creek of the Rio Igaraçu, Piauí, northeast Brazil, and comparison was made with a …

O presente estudo refere-se ao inventário das samambaias e licófitas do município de
Caxias (Maranhão, Brasil), representando um segundo trabalho com estes grupos de …

Based on herbarium specimens and recent collections made in the last few years, we have
found 19 species that are for the first time recorded for Bolivia (9 species) and/or Brazil (12 …

Adiantum L. é um gênero facilmente reconhecível pela presença de pseudo-indúsio com
nervuras, formado pela margem revoluta da lâmina. Compreende espécies terrestres ou …