columella

(redirected from columellate)
Also found in: Dictionary, Medical, Encyclopedia.
Graphic Thesaurus  🔍
Display ON
Animation ON
Legend
Synonym
Antonym
Related
  • noun

Words related to columella

a small column (or structure resembling a column) that is a part of a plant or animal

Related Words

References in periodicals archive ?
2) Trixis type: ectosexine thinner than endosexine, both layers columellate (Acourtia, Ameghinoa, Berylsimpsonia, Burkartia, Criscia, Dolichlasium, Holocheilus, Jungia, Leunisia, Lophopappus, Macrachaenium, Marticorenia, Pleocarphus, Proustia, and Trixis).
3) Proustia type: ectosexine and endosexine equally thick, both layers columellate (Lophopappus and Proustia).
4) Calopappus type: ectosexine thinner than endosexine, both layers columellate and separated by a zigzag internal tectum (Calopappus).
Exine Mutisia type, scabrate, 6-8 [micro]m, ectosexine slightly columellate, thick internal tectum.
Exine Mutisia type, microechinate, 6-8 [micro]m thick at the equator and 4-5 [micro]m thick at the poles, ectosexine slightly columellate.
Ectosexine with granulate aspect or slightly columellate, thick internal tectum.
3 [micro]m thick and comprises two distinct columellate layers separated by multiple, compact internal tecta.
1 [micro]m thick and comprises two indistinct columellate layers, separated by multiple, compact, internal tecta.
93 [micro]m thick and comprises two distinct columellate layers, separated by multiple spongy internal tecta.