- The
order Salviniales (formerly
known as the
Hydropteridales and
including the
former Marsileales) is an
order of
ferns in the
class Polypodiopsida. Salviniales...
-
Filicidae and Filicales,
although at
least the "water ferns" (now the
Salviniales) were then
treated separately. The
leptosporangiate ferns are one of...
-
formerly given its own family. Salvinia, like the
other ferns in
order Salviniales, are heterosporous,
producing spores of
differing sizes. However, leaf...
-
Salviniales (heterosporous)...
- Four
extant groups of
plants are heterosporous; Selaginella, Isoetes,
Salviniales and seed plants.
Heterospory evolved due to
natural selection that favoured...
-
extant families Order Schizaeales Schimp. – 3
extant families Order Salviniales Link – 2
extant families Order Cyatheales A.B.Frank – 8
extant families...
- such as seed plants, spikemosses, quillworts, and
ferns of the
order Salviniales produce spores of two
different sizes: the
larger spore (megaspore) in...
-
include seed
plants (gymnosperms and
flowering plants),
water ferns (
Salviniales),
spikemosses (Selaginellaceae) and
quillworts (Isoetaceae). In gymnosperms...
-
Located about 2,300
miles (3,680 km) from the
nearest continental s****, the
Hawaiian Islands are the most
isolated group of
islands on the planet. The...
- †Stachypteridaceae †Tempskyaceae
Anemiaceae Lygodiaceae Schizaeaceae Salviniales †Heroleandraceae
Marsileaceae †Hydropteridiaceae
Salviniaceae Cyatheales...
