Study of pollen types of sex (Compositae) Helichrysum Mill. In Iraq | ||
Euphrates Journal of Agriculture Science | ||
Article 1, Volume 6, Issue 3, July 2014, Pages 212-219 | ||
Abstract | ||
Abstract : In the present investigation , the pollen morphology of six species belong to the genus Helichrysum (Tribe Inuleae) in Iraq have been studied . The species are including (H.armenium,H.auchery,H.bracteatum,H.graveolens,H.pallasii and H.plicatum).The study showed that the pollen grain found to be Tricolporate and rately tetracolporate.Size of pollen grains,germination pores and length of spine were found to be of taxonomic value. | ||
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