The auto assemblage of pollens can be simulated in all family of plants?

More Marpha Telepova-Texier's questions See All

How to specify the coauthor, who died ?

We can be a coauthor of research articles, and tj yfvt some of one who died. For example, I am coauthor with Jean-Marie Hubac, a colleague who is no longer alive and B.Bentam, an other colleague,...

31 December 2018 8,224 1 View

How to educate ourselves and your surrounding to protect the environment for not arrive at the crisis?

We have normally the 'stress due to 'climat changes'. And the 'crisis' or catastrophe ? How and why we are ready to bear the evil to protect our children and not the nature?

02 March 2018 1,817 6 View

Pourquois les mouches ont des yeux colorés ?

Y a t'il une fonction special for this phenomenon?

09 October 2017 5,335 5 View

D'où sorte la supériorité des conditions climatiques par rapport du savoir-faire des naturaliste locaux et les agriculteur ?

Parfois les cultivars d'Abelmoschus se distinguent l'un de l'autre plus que les espèces entre elles. Les tiges de 6 m de haut, produisant 6 fois les fruits par ans sont decrit à l'Université de...

07 August 2017 7,926 0 View

Why some of insecte have green colors ? Which pigments are présent ?

I like to know what pigments gives the color gree (not in plants), but in insecte ? Thank for any articles Best regards

01 January 1970 3,238 6 View

Is a Labyrinthe the firs Zoo in history ?

I not very good understood the reason for witch it need to have sem-animal as Minotaure in special enclosure (Labyrinthe), and not can to see this rarity ? see my article Labyrinthe des Jardins

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Is there pollinating birds in Asia? Does the pollination of orchids with birds exist in Asia?

In America, there are hummingbirds that polluante flowers of Eleanthus.And the Sobralia ?Thank for any indication!

01 January 1970 654 9 View

How does orchid’s anthecology affect the development of anther structure and the evolution of its function in attracting insects?

How does orchid’s anthecology affect the development of anther structure and the evolution of its function in attracting insects? Plant pollinators - why might androceum structure of orchids be...

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What is the best method to detect the chemical composition of pollen ?

I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?

28 July 2024 5,331 1 View

What are the modern approaches to the organization and sustainable management of greenery in urbanized cities?

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23 July 2024 7,292 4 View

Is it possible to estimate population using animal footprint?

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Can I use soybean, sunflower, or olive oil to prepare a standard curve for lipid estimation in plants or pollen?

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01 July 2024 3,267 1 View

Using Kruskal-Wallis-Test when analyzing abundance and diversity indices?

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26 June 2024 2,798 2 View

What are these aggregates in activated sludge flocs?

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23 June 2024 9,584 1 View

How are Shannon Wiener values used in the Wilcoxon rank sum test?

Is it very literally subbing in shannon wiener index values instead of species abundances?

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How can I statistically compare shannon index values between two years?

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How can i use hexamethyldisilazane(HMDS) for drying instead of Co2 and freez drying for SEM analysis of rice anther and pollen?

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03 June 2024 4,793 8 View

Nina Gabarayeva

Marpha, I suggest - yes. We dealt with different groups (ferns, cycads, gymnosperms, basal and edvanced angiosperms), and in all of them stages of exine development correspond to the sequence of micellar mesophases.

Yes, in all plant groups.

Marpha Telepova-Texier

Thank for this precision !