-
Claytosmunda is a
genus of fern. It has only one
extant species,
Claytosmunda claytoniana (synonym
Osmunda claytoniana), the
interrupted fern, native...
- "flowering ferns"
because of the
striking aspect of the ripe
sporangia in
Claytosmunda, Osmunda, Osmundastrum, and
Plensium (subtribe Osmundinae). In these...
- subg.
Claytosmunda Claytosmunda claytoniana...
- Paleocene,
Osmunda likely derives from
fossil species currently ****igned to
Claytosmunda.
There are
three to four
varieties as
traditionally construed: Osmunda...
-
classification split Osmunda further by
elevating its
subgenera to
genera as
Claytosmunda and Plenasium,
leaving only the
species originally included in subgenus...
- tree-fern with
Cladophlebis fronds attached is
known from this formation.
Claytosmunda C. chengii, C. liaoningensis, C. plumites, C. preosmunda, C. sinica,...
-
Osmunda pulc****a, it was
compared with Todea, Leptopteris,
Plenasium and
Claytosmunda, and
found as a
bridge in the
morphological gap
between extant Osmundastrum...
- burmanica.
Claytosmunda zhangii Sp. nov In
press Tian, Wang &
Jiang Late Jur****ic
Tiaojishan Formation China A fern, a
species of
Claytosmunda. Dennstaedtia...
- Island) An
Osmundaceae fern.
Originally placed in Millerocaulis;
Moved to
Claytosmunda tekelili in (2017).
Osmundopsis rafaelii Sp. nov
Valid Escapa & Cúneo...
- Moscovian) Poland A
leptosporangiate fern
belonging to the
group Filicales.
Claytosmunda chengii Nom. nov
Valid Bomfleur,
Grimm &
McLoughlin Middle Jur****ic China...
