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Planta, ISSN 0032-0935, 1/1968, Volume 79, Issue 4, pp. 346 - 366
...; it becomes closely associated with the plasma membrane; and an internal network of tubes appears... 
Zygotes | Embryogenesis | Mitochondria | Ribosomes | Ova | Polyribosomes | Plastids | Eggs | Plant cells | Pollination
Journal Article
Annual review of ecology and systematics, ISSN 0066-4162, 11/1982, Volume 13, Issue 1, pp. 497 - 524
Journal Article
Science, ISSN 0036-8075, 2/1985, Volume 227, Issue 4687, pp. 632 - 634
To show that honey bees are effective biological monitors of environmental contaminants over large geographic areas, beekeepers of Puget Sound, Washington,... 
Honey bees | Insect pollination | Insect pests | Maps | Arsenic | Insect colonies | Reports | Pollen | Fluorides | Apiculture | Kriging | MULTIDISCIPLINARY SCIENCES | Pollution | Research | Environmental monitoring | Methods | Bees
Journal Article
BULLETIN DE LA SOCIETE BOTANIQUE DE FRANCE-LETTRES BOTANIQUES, ISSN 0181-1797, 1991, Volume 138, Issue 2, pp. 103 - 115
A weakly developed pollen chamber is formed in the ovules of Cephalotaxus drupacea (Singh, 1961) before pollination drop exudation starts (Fig. 1, 2). The... 
GYMNOSPERMS | NUCELLUS | CEPHALOTAXUS | POLLINATION | PLANT SCIENCES
Journal Article
Canadian Journal of Botany, ISSN 0008-4026, 11/1991, Volume 69, Issue 11, pp. 2515 - 2521
The breeding system of 13 populations belonging to eight species of Erysimum (Cruciferae) was studied and its relation with the life-span of the plants is... 
ERYSIMUM | ARENARIA CARYOPHYLLACEAE | LIFE-SPAN | BREEDING SYSTEMS | EVOLUTION | POLLEN TO OVULE RATIO | SELF-POLLINATION | POLLEN-OVULE RATIOS | PLANT SCIENCES
Journal Article
Canadian Journal of Botany, ISSN 0008-4026, 05/1992, Volume 70, Issue 5, pp. 1039 - 1060
The pollen tube pathway was observed at regular intervals in pistils of four species of Rhododendron, with emphasis on Rhododendron fortunei. Rhododendron is... 
FERTILIZATION | PISTIL EXUDATES | GENERATIVE CELL | MEGAGAMETOPHYTE | RHODODENDRON | OVULE ENTRIES | STYLE | POLLEN PISTIL INTERACTIONS | INTERSPECIFIC POLLINATIONS | PLANT SCIENCES | REPRODUCTIVE PROCESS | TRANSMITTING TISSUES | EMBRYO SAC | GROWTH | STIGMA | L ERICACEAE | FLOWERING PLANTS
Journal Article
1993, ISBN 9780870812798, xviii, 583
Book
Canadian Journal of Botany, ISSN 0008-4026, 04/1995, Volume 73, Issue 4, pp. 650 - 661
Fifteen specimens of a new species of medullosan ovules, Stephanospermum tridentatum sp.nov., have been discovered in Upper Pennsylvanian coal balls collected... 
POLLINATION BIOLOGY | MEDULLOSAN | STEPHANOSPERMUM | OVULE | SEED | PLANT SCIENCES
Journal Article
Annals of Botany, ISSN 0305-7364, 1996, Volume 77, Issue 2, pp. 187 - 192
Journal Article
SCIENCES-NEW YORK, ISSN 0036-861X, 07/1996, Volume 36, Issue 4, pp. 22 - 27
Journal Article
Bioscience, ISSN 1525-3244, 1996, Volume 46, Issue 11, pp. 813 - 826
The transition to an aquatic life has been achieved by only 2% of the approximately 350,000 angiosperm species. The balance between sexual and asexual... 
Asexual reproduction | Aquatic plants | Evolution | Pollen | Plants | Flowers | Sexual reproduction | Aquatic habitats | Angiosperms | Pollination | GENETIC DIVERSITY | CALLITRICHACEAE | PLANT | PODOSTEMACEAE | POTAMOGETONACEAE | FLORAL BIOLOGY | CERATOPHYLLACEAE | BIOLOGY | HYDROPHILOUS ANGIOSPERMS | POLLINATION | NAJAS-MARINA L | Research | Plant reproduction | Aquatic life
Journal Article
Protoplasma, ISSN 1615-6102, 1997, Volume 200, Issue 1-2, pp. 87 - 98
Journal Article
5/1997, Volume 151, Issue 21
  Humans still occasionally tap into the sensitivity of animals to detect chemicals in the environment, such as researchers who examine the particles brought... 
Honey bees | Insect pollination | Insect pests | Contaminants | Beehives | Soil water | Insect colonies | Pollen | Sensors | Apiculture | Air pollution | Pollution | Research | Bees | Chemicals | Meteorology
Magazine Article
Canadian Journal of Botany, ISSN 0008-4026, 04/1998, Volume 76, Issue 4, pp. 652 - 656
Eight genotypes of Triticum turgidum L. ssp. durum (2n = 4x = 28) were pollinated by three varieties of maize (Zea mays L.) to obtain green haploid durum wheat... 
Embryo rescue | Haploid green plants | Zea mays | Triticum turgidum ssp. durum | Intergeneric hybridization | embryo rescue | CROSSES | intergeneric hybridization | FERTILIZATION | ANTHER CULTURE | ZEA-MAYS | FREQUENCY | haploid green plants | PLANT SCIENCES | Research & development | Plant reproduction | R&D | Hybrid plants | Breeding | Botany | Corn | Flowers & plants | Wheat | Pollination
Journal Article
Annual review of earth and planetary sciences, ISSN 1545-4495, 1998, Volume 26, Issue 1, pp. 329 - 377
Although research on modern plant-arthropod associations is one of the cornerstones of biodiversity studies, very little of that interest has percolated down... 
LEAF MINES | ANIMAL INTERACTIONS | detritivory | INSECT POLLINATION | insects | GROUND PLAN | coprolites | Paleozoic | ORIGIN | GEOSCIENCES, MULTIDISCIPLINARY | plant-insect interactions | fossil record | ASTRONOMY & ASTROPHYSICS | gut contents | REPRODUCTIVE-BIOLOGY | herbivory | ANGIOSPERM | TERRESTRIAL ARTHROPODS
Journal Article
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