Jonas Frei
@jdfrei.bsky.social
200 followers 36 following 25 posts
Naturalist, landscape architect, author
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jdfrei.bsky.social
Peaches. Prunus persica cultivars including nectarines and some wild relatives like davids’peach P. davidiana, the rare fergana-peach P. ferganensis and hybrids to the almond; P. x amygdalopersica.

Photographed with the help of the INRAE peach collection.
jdfrei.bsky.social
Well seen! The last one is a second Eucalyptus
jdfrei.bsky.social
Seedpods. Including some Australian natives like Eucalyptus, Casuarina, Brachychiton & Callistemon.
jdfrei.bsky.social
Seedpods.
Medicago, Eucalyptus, Silene, Quercus, Cistus, Papaver, Acacia, Casuarina
jdfrei.bsky.social
5-25 mio years old fossil nuts - European forests of that time were rich in genera: butternuts (Juglans), hickories (Carya), storax trees (Styrax), hazelnuts (Corylus) and mastic seeds (Mastixia). Most of these species later went extinct in Europe during the ice ages.
jdfrei.bsky.social
Bean diversity.

Mostly cultivars of Phaseolus vulgaris.
jdfrei.bsky.social
Some australian seedpods; mostly casuarina and allocasuarina.
jdfrei.bsky.social
Juglandaceae. Walnut cross-sections of various species; mostly Juglans, some Carya.

From my book ‚Die Walnuss‘
jdfrei.bsky.social
Diversity of #Almonds. Wild species, cultivars, and a few hybrids.
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Mandelvielfalt. Wildarten, Sorten und einige Kreuzungen.

#amygdalus
jdfrei.bsky.social
Fabaceae seedpods & seeds
jdfrei.bsky.social
Zea mays. Seeds of a few corn varieties.
jdfrei.bsky.social
Colorful corn (Zea mays) seeds from various cultivars, some of these are known as ‚glass gem corn‘.
jdfrei.bsky.social
My two Monographs on the species, botany, history and culture of Walnuts and Hazelnuts. 'Die Walnuss' portrays the Juglandaceae, 'Die Haselnuss' the genus Corylus, the Hazels.
Including detailed illustrations and species portraits of all species. Written in German, available wherever books are sold
jdfrei.bsky.social
Insects in baltic amber, frozen in tree resin 40 mio years ago.
jdfrei.bsky.social
Aristolochia clematitis seeds
jdfrei.bsky.social
The beauty of bean biodiversity.
Cultivars of phaseolus and vigna.
jdfrei.bsky.social
Botanical collectibles
jdfrei.bsky.social
Thanks a lot, Scott!
jdfrei.bsky.social
Papaver. A few poppy seedpods.

P. somniferum P. argemone P. rhoeas P. dubium Meconopsis cambrica
jdfrei.bsky.social
Seedpods. Casuarina, Allocasuarina, Liquidambar and others.
jdfrei.bsky.social
Vases? Poppy seedpods.
jdfrei.bsky.social
Raphanus raphanistrum, pods of a beach radish.
jdfrei.bsky.social
Quercus. Species diversity and similarity shown on some acorns.