Results 11 to 20 of about 852 (146)
Isoëtes sabatina (Isoëtaceae, Lycopodiopsida): Taxonomic distinctness and preliminary ecological insights [PDF]
Isoëtes sabatina is the rarest aquatic quillwort in Europe. Although recently found (2013) in Lake Bracciano (central Italy), the species is just one step away from extinction with an estimated population not exceeding 400 individuals and a spatial range
Magrini, S. (Sara) +20 more
core +13 more sources
(Isoetaceae: Lycopodiopsida) megaspores
A new umbellate ornamentation pattern is described in Isoetes megaspores based on scanning electron microscopy and thorough comparisons with sculptural patterns documented in lycophytes and ferns. The umbellate ornamentation is quite distinct from other vertically projected megaspore sculptural patterns (baculate, clavate, gemmulate, pustulate ...
Santosh Kumar Shukla +3 more
core +2 more sources
FIGURE 1. Isoetes jarmaniae; 1A plants in situ, Maxwell River valley (1979); 1B: excavated plants, Prince Rivulet, Maxwell River valley, December 2017. Scale bar = 2 cm. (Photos: J.
Garrett, Michael +3 more
core +2 more sources
Dendrolycopodium verticale comb. nov (Lycopodiopsida: Lycopodiaceae) from China
A new combination in the lycophyte genus Dendrolycopodium (Lycopodiacae) from Lycopodium, D. verticale (Li Bing Zhang) Li Bing Zhang & X. M.
Zhang, LB (reprint author), Missouri Bot Garden, POB 299, St Louis, MO 63166 USA. +2 more
core +4 more sources
Ectomycorrhizas in Lycopodiopsida: their first registry and arbuscular mycorrhiza in Phlegmariurus saururus (Huperziaceae) [PDF]
Lycophytes show no instances of ectomycorrhizas. Phlegmariurus saururus is the only Huperziaceae that grows in Comechingones biogeographic province, in sunny, exposed surficial rock crevices with poor soil development and very scarce water.
MARÍA GABRIELA ROMAGNOLI +3 more
doaj +3 more sources
Catálogo de las plantas vasculares de Chile [PDF]
Se presenta un catálogo de las plantas vasculares que crecen en Chile. Está organizado por divisiones, Pteridophyta (Lycopodiopsida y Polypodiopsida), Pinophyta (Gnetopsida y Pinopsida) y Magnoliophyta (Liliopsida y Magnoliopsida), y dentro de cada ...
Roberto Rodriguez +12 more
doaj +3 more sources
Two species of the Selaginella genus were noted in Poland up to date, i.e. S. selaginoides and S. helvetica . The first species occurs in the Western Carpathians and the Western Sudetes, however, its Sudeten sites were less numerous than previously ...
Ewa Szczęśniak +2 more
doaj +2 more sources
One earlier known species of Lycopodium from China, "L. neopungens H.S. Kung & Li Bing Zhang", is described as Spinulum lioui Li Bing Zhang & H.He (sp. nov.)
He, H +5 more
core +2 more sources
The lycophyte genus Selaginella alone constitutes the family Selaginellaceae, the largest of the lycophyte families. The genus is estimated to contain 700-800 species distributed on all continents except Antarctica, with highest species diversity in ...
He, XJ +13 more
core +4 more sources

