-
Williamsonia is a
genus of
plant belonging to Bennettitales, an
extinct order of seed plants.
Within the form
classification system used in paleobotany...
- honour, e.g.
Saxifraga nathorstii (Dusén)
Hayek (East
Greenland saxifrage) and a
suite of
fossil plant species,
Williamsonia nathorstii Carruthers (a fossil...
-
Caytonia nathorstii is an
extinct species of seed ferns.
Caytonia has
berry like cu****s with
numerous small seeds arra****
along axes
Different organs...
-
Cycas nathorstii is a
species of
cycad native to Sri
Lanka and
Tamil Nadu, India. Bösenberg, J.D. (2010). "Cycas
nathorstii". IUCN Red List of Threatened...
-
moschata ssp.
basaltica Saxifraga muscoides Saxifraga mutata Saxifraga nathorstii (Dusén)
Hayek – East
Greenland saxifrage Saxifraga nipponica Saxifraga...
-
Saxifraga nathorstii, or Nathorst's saxifrage, is a
species of
flowering plant belonging to the
family Saxifragaceae.
Saxifraga nathorstii is a ****tive...
- & K.D.Hill
Cycas nayagarhensis Rita Singh, P.Radha &
Khuraijam Cycas nathorstii J.Schust.
Cycas orixensis (Haines) Rita
Singh &
Khuraijam Cycas pachypoda...
-
apparatus and
other anatomical peculiarities of
fossilized cuticles.
Caytonia nathorstii may have been
produced by the same
plant as
Caytonanthus arberi (pollen...
-
Museum specimen photographed by G.J.Retallack Fig. 4
Fossil Caytonia nathorstii, the
reproductive structure that
encloses ovules.
Natural History Museum...
-
Zhang & Shao-Lin Zheng, 1991) (Middle Jur****ic: Liaoning, China). †C.
nathorstii (C.N.Mill., 1967) (Palaeogene: Svalbard). †C.
plumites (N.Tian & Y.D.Wang...
