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Coherent mass of pollen grains
A pollinium (pl.: pollinia) is a coherent mass of pollen grains in a plant that are the product of only one anther, but are transferred, during pollination
Pollinium
Family of flowering plants in the order Asparagales
pulls the pollinium out of the anther, as it is connected to the viscidium by the caudicle or stipe. The caudicle then bends and the pollinium is moved
Orchid
Species of flowering plant
there is a chance a pollinium would slip into an empty stigmatic slit, dislodge, and remain there. If the orientation of the pollinium is correct and the
Asclepias_asperula
this releases the bent pedicel which springs straight and fires the pollinium, sticky disc first, at the insect. Charles Darwin described in Fertilisation
Rostellum
orchids is organized into compact masses known as pollinia (singular: "pollinium"), preventing dispersal by wind and necessitating the presence of pollinators
Pollination_of_orchids
Extinct genus of orchids
time of origin of the Orchidaceae to the Mesozoic. Morphology of the pollinium suggests that M. caribea is closely related to the modern genus Ligeophila
Meliorchis
context-dependent, usually referring to stem-like support of tiny items such as the pollinium of an orchid. Often used interchangeably with stipe caulescent possessing
Glossary_of_botanical_terms
Species of plant
such a bee visits another flower, this flower might be pollinated by the pollinium.[citation needed] Stem : Erect, branched, cylindrical, solid, contains
Calotropis_gigantea
American entomologist and writer (born 1936)
plant, which was named Discoflorus neotropicus, and a termite carrying a pollinium, all covered in Dominican amber. Poinar's son, Hendrik Poinar, is a genetics
George_Poinar_Jr.
Subfamily of orchids
present. The apical part of the middle stigma lobe forms a stipe ( = pollinium stalk). The ovary is unilocular. The leaves are distichous or spiraling
Epidendroideae
Réunion horticulturalist (1829–1880)
one places in contact with the stigma a complete mass of pollen [i.e., pollinium], or just a part of that mass, for just one of these, cut into eight or
Edmond_Albius
Spice extracted from Vanilla orchids
one places in contact with the stigma a complete mass of pollen [i.e., pollinium], or just a part of that mass, for just one of these, cut into eight or
Vanilla
Evolutionary strategy
pollinations. Depending on the morphology of the flower, a pollen sac called a pollinium is attached to the head or abdomen of the male. This is then transferred
Mimicry
Mechanical pollination technique
special case are plants where the pollen are condensed in a mass called the pollinium, such as in orchids. In this case a small utensil is used to which the
Hand-pollination
Nature documentary
orchid attracts a male orchid bee in search of a mate and attaches its pollinium onto the bee's back, providing the bee with fragrances to attract a mate
Our_Planet
that either glues a "pollinium" (a pollen sack) on their body (if the flower has not yet been visited) or removes any pollinium that is there (if the
Bees_and_toxic_chemicals
Evolutionary strategy
natural pheromones. The flower attaches a pollinium to the pollinator's body; the insect transfers the pollinium to the stigma of another flower when it
Pouyannian_mimicry
Species of honey bee
flowers but are not adapted to their pollination mechanisms. The milkweed pollinium is collected when the tarsus (foot) of an insect falls into one of the
Western_honey_bee
Genus of flowering plants
attempt to mate with the flower and are held in place by hooks while the pollinium is transferred between insect and flower. Orchids in the genus Arthrochilus
Arthrochilus
Genus of flowering plants
pollinium is detached from the flower when the bee flies away. When the bee visits another flower, the flower is pollinated by the adhering pollinium
Calotropis
1862 book by Charles Darwin
Darwin had shown its "truly marvellous" mechanism, by which it shot out a pollinium at any insect touching a part of the flower "with sticky gland always
Fertilisation_of_Orchids
Species of plant
elongated like a wing on the back. The apical process is very thin. The pollinium is broadly oval and measures 0.8 × 0.6 mm. Its flower mimics the smell
Stapelia_leendertziae
Species of orchid
moth. The pollen of the plant is found in a special structure called a pollinium. Orchids have septal nectaries, which are nectaries that are embedded
Tipularia_discolor
Classification of orchids
epidendroids. The striking characteristics of the vandoids are a cellular pollinium stalk (= stipe), superposed pollinia and the unique development of the
Taxonomy_of_the_Orchidaceae
Species of orchid
insect's head and back on the column thereby picking up pollinium load, or placing the pollinium on the stigma if the insect already carries a load on its
Calopogon_multiflorus
Species of epiphytic orchid
throughout June and July. The diploid chromosome count is 2n = 38. Each pollinium is completely divided into two unequal halves. The seeds are 238.7 μm
Phalaenopsis_hygrochila
Genus of orchids
cardamom, or cinnamon. The pollinia are superposed on a stipe (a cellular pollinium stalk), which is held by a viscid disc. The genus is closely related to
Gongora
Species of orchid
to 3 mm long, the anther is nearly egg-shaped, 0.4 to 0.5 mm long. The pollinium is oval. The ovary is also oval, about 5 mm long, and is hairy. Flowering
Neottia_pekinensis
Species of orchid
sacs, each containing pollinium, a packet of pollen grains that have clumped together. Narrow caudicles connect each pollinium to sticky viscidium which
Platanthera_ciliaris
Species of orchid
column by a short neck at base; pollinarium with 2 obovoid pollinia, each pollinium 1.2 x 1.5 mm, cleft, attached by a thin transparent and elastic caudicle
Vanda_wightii
Species of orchid
"wings" on the sides of the column. As it does so, it either removes a pollinium or deposits one from a previously visited flower of the same species,
Pterostylis_mutica
Species of bee
the purpose. In more primitive species in the genus Eulaema, the orchid pollinium, a packet of pollen, adheres to the male bee as it reverses out of the
Eulaema_meriana
one places in contact with the stigma a complete mass of pollen [i.e., pollinium], or just a part of that mass, for just one of these, cut into eight or
Charles François Antoine Morren
Charles_François_Antoine_Morren
Species of flowering plant
There is a fleshy green callus near the base of the labellum and the pollinium is burgundy-coloured. The species was first described in 1891 by Frederick
Stigmatodactylus amplexicaulis
Stigmatodactylus_amplexicaulis
French botanist (1754–1821)
gave us the special description terminology for the orchids, such as pollinium and gynostemium. The genus Richardia Kunth, (Araceae) was named in his
Louis_Claude_Richard
Species of orchid
Research has shown that cross pollination and pollination with a single pollinium increase the number and viability of seeds produced. Unlike for some other
Caladenia_behrii
POLLINIUM
POLLINIUM
POLLINIUM
POLLINIUM
Girl/Female
Hindu, Indian
Unique; Inalienability; Limitless; Endless; Beautiful Star; Matchless
Boy/Male
Hindu, Indian, Kannada, Tamil, Telugu, Traditional
God Karuppasamy
Surname or Lastname
English
English : habitational name from Bladon in Oxfordshire or Blaydon in Tyne and Wear (formerly in County Durham). The first takes its name from a pre-English name (of uncertain origin and meaning) of the Evenlode river; the second is named with Old Norse blár ‘cold’ + Old English dūn ‘hill’.
Surname or Lastname
English
English : either a name denoting the servant (Middle English man) of a man called Tate, or from an unattested Old English personal name, TÄtmann.
Female
English
Pet form of German Karla, KARLENE means "man."
Surname or Lastname
English
English : variant spelling of Swain.
Male
Italian
Italian form of Latin Ricardus, RICCARDO means "powerful ruler."
Girl/Female
Muslim
Father of might
Boy/Male
Indian, Kannada, Tamil, Telugu
Lord Ram; King; Something Special
Surname or Lastname
English
English : habitational name from a place in Greater Manchester (formerly in Cheshire) called Warburton, from the Old English female personal name Wǣrburh (composed of the elements wǣr ‘pledge’ + burh ‘fortress’) + Old English tūn ‘enclosure’, ‘settlement’.
POLLINIUM
POLLINIUM
POLLINIUM
POLLINIUM
POLLINIUM
n.
A coherent mass of pollen, as in the milkweed and most orchids.
pl.
of Pollinium