તે શુક્રાણુઓ ધરાવે છે અથવા તેના જેવું લાગે છે,

spermous's Usage Examples:

Evolutionary trends in gymnospermous wood structures during Mesozoic-Protopinaceous woods in the German Jurassic.

Coleoptera Indeterminate Chilton Chine L6 Plant debris bed Single specimen Curculionoidea? Indeterminate Represented by a boring in a gymnospermous seed.

The pollen organs are very similar to angiospermous catkins.

"The appearance of gymnospermous structure.

was thus intermediate in structure between pteridophytic spores and gymnospermous true-pollen.

, a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the.

"Evidence of a possible gymnospermous affinity for Tricolpites troedssonii Erdtman".

angiosperm molecular fossil oleanane in Paleozoic and Mesozoic non-angiospermous fossils".

, a silicified gymnospermous root from the Changhsingian–Induan (?) in southern Bogda Mountains,.

an extinct order of pteridospermous seed plants characterised by large ovules with circular cross-section and a vascularised nucellus, complex pollen-organs.

(Bryopsida, Selaginellopsida, Sphenopsida, Lycopsida, Pteropsida) and the gymnospermous (Pteridospermopsida, Cycadopsida, Bennettitales, Ginkgoaceae, Coniferopsida).

"The Caytoniales, A new group of angiospermous plants from the Jurassic rocks of Yorkshire".

, a fossil angiospermous wood, devoid of vessels, from the Rajmahal Hills, Behar.