«CLEISTOGAMOUS» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
cleistogamous শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
cleistogamous শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
Morphology of Flowers and Inflorescences
Viola, in which case opening or chasmogamous flowers occur alongside the
cleistogamous flowers. Usually the cleistogamous flowers are formed later than
the chasmogamous ones, and occur on younger parts of the stem: in Viola
mirabilis ...
2
The Anther: Form, Function, and Phylogeny
In all cases, the anther in self-pollinating cleistogamous flowers is considered to
have evolved from a larger organ found in chasmogam- ous flowers. The point of
developmental divergence between stamens in cleistogamous and ...
William G. D'Arcy, Richard C. Keating, 1996
3
Contributions from the Botanical Laboratory
The plants in each were less than a foot in height, of a pale green color, and
producing rather sparingly cleistogamous, and no chasmogamous flowers. The
adverse condition here would seem to be the toxicity of the bog water. Plants in
the ...
University of Pennsylvania. Botanical Laboratory, 1911
4
Molecular Biology of Flower Development in Viola Pubescens, ...
Nicotiana tabacum, all of the progeny (or F1 plants) produced from crossing a
wild-type chasmogamous and a mutant cleistogamous individual had open
flowers (Gupton and Neas, 1981). The ratio of chasmogamous to cleistogamous
...
Cleistogamous flowers can be seen to the right of the photo. produced, thus
avoiding the genetic problems resulting from repeated selfing. Other woodland
herbs showing late-season cleistogamy are touch-me-not, Impatiens noli-tangere
, ...
6
The Plants of Pennsylvania: An Illustrated Manual
Jun-early Jul; I*. Helianthemum canadense (L.) Michx. Frostweed Stems
clustered, erect, 1.5-3 dm tall, each with a single open terminal flower, later much
branched and to 6 dm with small, terminal and axillary clusters of cleistogamous
flowers ...
Ann Fowler Rhoads, Timothy A. Block, 2007
7
The natural history of plants: their forms, growth, ...
Thus, for example, individual plants of the Yellow Balsam do occur in which open
flowers with large corollas, half-open flowers with stunted corollas, and small
cleistogamous flowers stand side by side; and, again, on the zigzag runners of
the ...
Anton Kerner von Marilaun, Francis Wall Oliver, 1902
8
Contributions from the Botanical Laboratory of the ...
Impatiens pallida that the cleistogamous flowers appear in May and last through
June, a few lasting throughout the summer. Bennett4 states for Impatiens fttlva
that on the banks of a tributary of the Wey the two kinds of flowers were "
absolutely ...
University Of Laboratory, 2012
9
New England Wild Flower Society's Flora Novae Angliae: A ...
Species of Crocanthemum produce two types of flowers—chasmogamous
flowers with showy yellow petals and cleistogamous flowers that lack petals. The
chasmogamous flowers also have larger sepals and larger capsules that contain
more ...
Arthur Haines, New England Wild Flower Society, 2011
41 genera 1 1 8 species 10 genera 22 species 4 genera 8 species 6 genera 6
species Microlaena stipoides is an Australian grass that produces both
cleistogamous and chasmogamous spikelets (Clifford, 1962). 1n this species the
entire ...
4 «CLEISTOGAMOUS» শব্দটি আছে এমন সব সংবাদ
জাতীয় ও আন্তর্জাতিক সংবাদের ক্ষেত্রে
cleistogamous শব্দটি নিয়ে কি বলা হয়েছে এবং নিম্নলিখিত সংবাদে কোন প্রসঙ্গে
cleistogamous শব্দটি ব্যবহার করা হয়েছে।
Common Blue Violet: Wildflower or Weed?
Violets flower early in the season when pollinator activity may not be reliable so they produce a second type, a cleistogamous flower that ... «Wxedge.com, মে 15»
Gene discovery may block GM 'contamination' worries
Plants with closed flowers - knoan as cleistogamous - might have developed in environments lacking pollinators or under adverse conditions, ... «FoodNavigator.com, ফেব. 15»
Gene may help reduce GM contamination
Subramanian said plants with closed flowers - called cleistogamous, or Greek for "closed marriage"—might have developed in environments ... «Phys.Org, ফেব. 15»
New to Nature No 138: Gastrodia flexistyloides
In many cleistogamous flowers the meeting of the gametes relies solely on gravity, pollen dropping within the flower. In the case of these ... «The Guardian, জানুয়ারি 15»
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