Stephanocolporate

Juncaceae Pollen

Stephano- prefix meaning equatorially situated see Alphabetic Glossary Moltkia petraea Boraginaceae oblique polar view Moltkia petraea Boraginaceae oblique polar view Justicia menesii Acanthaceae equatorial view Buglossoides arvensis Boraginaceae equatorial view ulcus more or less circular aperture situated distally. Sansevieria dooneri Dracaenaceae dry pollen Sparganium erectum Sparganiaceae distal polar view Juniperus communis Cupressaceae distal polar view ulcus more or less circular...

Sperm cell male gamete

Plant Sperm Cell Sentence

Sperm cells in Apiaceae extremely poor in organelles sperm cells still in contact with each other enclosed by the vegetative nucleus tapetum specialized layer of cells lining the locule and participating in the nourishment of pollen grains, pollen wall formation and synthesis of pollen coatings. pollenkitt pollen coating consisting of sticky substances, mainly lipids. Melampyrum nemorosum Scrophulariaceae PA+TCH+SP (short) Befonica officinalis Lamiaceae PA+TCH+SP (short) pollen coatings,...