Category: Information

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Do you know this fruit?

georgia-fruit-close200.jpg The folks over at The Human Flower Project are trying to identify this fruit, which apparently can be found in abundance in Oakland, California. They think they’ve pinned it down to Passiflora mollissima, but maybe you know better. I grew P. mollissima once, in an unheated greenhouse, and although it flowered well enough it didn’t set fruit. So although the flowers look familiar, the fruit remains a mystery. One of the reasons I wanted to grow it was to do this:

“The pulp is eaten out-of-hand or is strained for its juice, which is not consumed alone but employed in refreshing mixed cold beverages. In Bolivia, the juice, combined with aguardiente and sugar, is served as a pre-dinner cocktail. Colombians strain out the seeds and serve the pulp with milk and sugar, or use it in gelatin desserts. In Ecuador, the pulp is made into ice cream.”

Those treats remain a fond hope. I had a quick look to see whether the juice or pulp might be available commercially in Europe, but couldn’t find anything. Is it?

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Distributed herbarium documentation

Distributed computer projects are taking off in a big way. “Many are run on a volunteer basis, and involve users donating their unused computational power to work on interesting computational problems.” That usually means looking for extraterrestrial life or working out the structure of black holes or proteins while your computer idles away. Herbaria@home is a bit different. When you sign up as a volunteer, you receive scans of herbarium sheets, you digitize the label information, and these data are then added to the herbarium’s information system. Actually, there are other examples of such projects, which use the public’s spare brain-power, as well as their spare computer-power. I wonder if this approach could be used to improve genebank documentation. Perhaps to geo-reference tricky accessions? Or how about to characterize the morphology of different varieties from photos?

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Back to the wild

As promised, the new BGjournal is out, and the topic is “Ecological restoration and the role of botanic gardens.” Remember, this is the one with the paper on inter situ conservation:

One of the first places that this idea has caught on is on the properties of the National Tropical Botanical Garden (NTBG) and those of collaborating landowners. At Lāwa’i-kai, the uniquely beautiful coastal property managed by NTBG as part of the historic Allerton Gardens on Kaua`i’s south shore, just a few kilometers from Makauwahi Cave, invasive vegetation has been removed from the beach strand and coastal forest and replaced with not just the three hardy native plant species that had persisted there, but dozens of other natives that cores collected from the adjacent marsh as well as the detailed record from other sites along the south shore such as Makauwahi shows were there when the Polynesians arrived a little more than a millennium ago.

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Nibbles: Fruits, Natives, Economics, Artichoke, Gardens