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1
Botanophilia in Eighteenth-Century France: The Spirit of the ...
He had observed that stamens in the seed-producing plants are consistently
situated in only one of three ways: Either they are inserted beneath the ovary (
hypogyny); or inserted on the petals circling the ovary (perigyny); or inserted on
top of ...
2
Modern Plant Taxonomy, 1E
Demerits 1. The placing of monocots before the dicots is not sound. 2. Too much
emphasis has been given on hypogyny, perigyny and epigyny. The trend
hypogyny to perigyny to epigyny has arisen again and again in unrelated groups.
3
NEW Living Science BIOLOGY for CLASS 9
Epigyny c. Perigyny Fig. 4.9 Position of the ovary other three whorls, i.e. the
corolla, calyx and androecium, the ovary is said to be superior ovary and the
condition is known as hypogyny (Fig. 4.9a). Such flowers are called hypogynous
flowers.
4
The Facts on File Dictionary of Botany
Periderm may also develop at the site of a wound, forming a barrier to pathogens.
perigyny The arrangement in flowers in which the perianth and androecium are
inserted on the receptacle around the gynoe- cium rather than above or below it.
5
The Cambrigde British Flora
(y) Order with hypogyny and apocarpy still occurring in the more primitive forms,
but with increasing frequency of perigyny and hemi-epigyny due to the hollowing
of the receptacle Order 4. Rosales (see Volume iv). Receptacle usually more or ...
6
Temperate and Subtropical Fruit Production
Hypogyny perigyny Epigyny fruit. When the ovary lS inferior, the flower parts arise
from above the ovary and are termed eplgy— Fig. 3.7. Hypogyny, perigyny and
epigyny. nous, e.g. blueberries, gooseberries and currants. Fig. 3.12. Fruit of ...
David Jackson, Norman Earl Looney, Michael Morley-Bunker, 2011
In the second line of evolution a change is observed from hypogyny to epigyny
through perigyny. The change from hypogyny to epigyny is seen clearly in
Rosales. The formation of hypanthodium shows a change of perigyny into
epigyny in ...
8
Trees a Handbook of Forest-botany for the Woodlands and the ...
VII] PERIGYNY 59 In a large number of other cases, however, as in the
Strawberry, Cherry, Potentilla, Willow-herb, many Saxifrages, &c, the stamens
and petals cannot be traced to any Fig. 18. Vertical sections of hypogynous,
perigynous and ...
Harry Marshall Ward, Percy Groom
9
Question Bank In Biology For Class Xi
Perigyny: When the sepals, petals and stamens are inserted at the same plane
as the ovary, the condition is known as perigyny. Such flowers are called
perigynous, e.g. rose, pea. 42. Describe the various parts of an angiospermic
flower.
10
The Rose's Kiss: A Natural History of Flowers
Epigyny, hypogyny, perigyny, see Flower, architecture Essential oils, 116-118,
132, 193 butyric acid, 183 citronellol, 117 esters, aromatic benzene rings,
ketones and alcohols, 118 eugenol, 116-117 geraniol, 117 linalool, 120 menthol,
132 ...
