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Mirabilia
Podcasts Videos
Podcasts Videos
 * = may be in French

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BEYOND THE
 CJBG
Plants and theater
 Plants and theater
 The CJBG's Versailles
 planters move to the
 Théâtre de l'Orangerie
 July 2- September 27
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Post Facebook THE GARDEN'S  SECRETS
Can you tell what the Calycanthus occidentalis flowers smell like? Discover them near the pine trees
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NEWS
Radio Lac
 Radio Lac - Podcast
 Introduction to the CJBG
 and to some invasive
 species, with director
 Pierre-André Loizeau
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Cult.ge
 Cult.ge
 Presentation of the
 exhibition "The rise of
 invasive neophytes",  with director, Pierre-
 André Loizeau
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Plan Biodiversité 2020-2023
 The 2020-2023 Biodi-
 versity Plan approuved
 by the State Council.
 The CJBG greatly
 contributed to the
 objectives' definition
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Tribune de Genève 06.06.2020
 La Tribune de Genève
 Learn more about
 invasive exotic plants
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RTS La 1ère - CQFD
 RTS la 1ère - CQFD
 Understanding the
 sexuality of windmill
 palms
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Agro-environmental networks
 Genève Grandeur
 Nature
 Agro-environmental
 networks
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THE HESPERIDES'
 TREASURE
Symboles & Sentiments
Interactive & multimedia
 fiction !

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Opening Hours
Address and Access
Services
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Scientific Activities*
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Botanica - invasive neophytes
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REOPENING
Bon Retour Chez Nous
WELCOME BACK !
Learn more HERE...
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EVENTS
This summer rhymes with concerts!
This summer rhymes with concerts!
Live from the CJBG's lawn!
Every Wednesday and Friday
From July 6 to August 28
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From garden to garden with the BM - 4th edition
From garden to garden with the BM - 4th edition
Join the Mobithèque near the Temperate Grenhouse
From July 15 to July 26
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EXHIBITIONS
Botanica - invasive neophytes
BOTANICA: The rise of invasive neophytes
Plane tree Walkway
From June 13 to October 18
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Carl von Martius Exhibition
Carl von Martius: discovering tropical biodiversity
In the CJBG Library
Until Decembre 24th
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FAMILY ACTIVITIES
Hors-murs bibliothèque - Martius
The Library heads outside
Come and learn more about Martius!
On the library's doorsteps
July 29, August 5, 12 and 19 from noon to 4pm
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Extraordinary Trails
The extraordinary Trails
A new historical fiction
Join the adventure HERE!
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Botany Cultural Trail
The "Botany" Cultural Trail
To discover the botany in Geneva since the 18th century
The visit begins HERE!
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GUIDED TOURS
GUIDED TOURS
All guided tours are cancelled until further notice. Thank you for your understanding.
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VISIT THE GREENHOUSES
tropical greenhouse
Presentation of the tropical greenhouse (run time: 1'30)
For your safety, please follow the instructions in effect
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ombrage

Conservatoire et Jardin botaniques de la Ville de Genève


WelcomeScientific ActivitiesLaboratories
Unit of Anatomy and Micromorphology
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Unit of Anatomy and Micromorphology

Research types (in French)
Research programmes
Researchers
Laboratories

Unit of Anatomy and Micromorphology (resp.: Dr F. Stauffer)

The laboratory of micromorphology of the CJBG centres its interest on the detailed study of the floral structure and ontogeny of the monocotyledons, notably the palm family (Arecaceae). As well as the standard methods of histology, based on the production and interpretation of anatomical sections, our laboratory has recourse to high performance techniques using the resin 2-hydroxyethyl methacrylate (HEMA = GMA) which infiltrates the floral tissue of palms. Our laboratory research is completed with observations made using the scanning electron microscope (MEB) of the Natural History Museum of Geneva (Dr. André Puiz).

The micromorphology laboratory frequently accommodates Biology students from the University of Geneva; nevertheless, it is also open to all researchers wishing to investigate floral structure and ontogeny

National and International collaboration

The majority of the research carried out in the laboratory is done in close collaboration with similar centres in Europe. This synergy is particularly active with the following laboratories.

Laboratory of Plant histology and Cytology from the Biology section, University of Geneva (Dr Michèle Crèvecoeur)

Laboratory of Micromorphology, Istitute of Systematic Botany, University of Zürich (Dr Peter Endress)

Laboratory of the Department of Biological Sciences, University of Aarhus, Denmark (Dr Anders Barford)

Jodrell Laboratory, Royal Botanic Gardens, Kew (Dr Paula Rudall)

To find out more about the techniques used in our laboratory