More Crassula flowers

in hive-183841 •  last year 

Not convinced that these are related:
Crassula elegans

crassula elegans.jpg

C rupestris I think

crassula pink.jpg

C perfoliata

crassula.jpg

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These flowers seem structurally similar to each other but not much to the jade-types you posted yesterday

Yes, I found some genetic studies but they are behind a paywall so I can't access everything but the gist is that there are subtypes that are not closely related to each other

Seems clear to me. Crassulaceae as a whole is huge and just in South Africa we get Adromischus, Cotyledon, Crassula, Kalanchoe, and Tylecodon. Then the huge diversity within Crassula, with the other genera relatively small

It's the largest group of leaf-succulents in Southern Africa after Mesembs (Aizoaceae)

All with very similar floral structure

The diversity of mesembs are fascinating but they are also quite clearly related

It seems that the flowers are bee, moth and butterfly pollinated. Then there's also a butterfly larvae that feeds on the leaves of all crassulaceae

Yes, I've had that little grub tunneling in my plants. It has a particular taste for Echeveria. Interesting, because Echeveria are not Native but the native insects recognise them as edible

Here's the culprit
butterfly.jpg

Pollinates one species, feeds off another. I hope that you don't kill them