Among the gems Jeremy has included in his latest Eat This Newsletter are an essay on the potato in Belarus and a visual guide to the peppers of the world. Very tasty.
Brainfood: Unusual data edition
- The Broad Spectrum Species: Plant Use and Processing as Deep Time Adaptations. Hundreds of plant species, many now forgotten, show up in archaeological assemblages stretching back tens of thousands of years. Exploiting an astonishing diversity of plants was a fundamental human adaptation long before agriculture. And the data was kinda always there.
- Evaluating cultivars for pollinator gardens. Some ornamental cultivars attract more pollinators than the wild plants they were bred from. The relationship between genetic modification through breeding and ecological function is not always straightforward. And I now want to see the descriptor “pollinator attractiveness” in evaluation datasets.
- Chemotypic Diversity and Integrated Metabolic Profiling of Myrtle (Myrtus communis L.) from Mediterranean Turkey. Dozens of different chemical compounds vary dramatically among individual myrtle plants that look much the same to the naked eye.
- Essential oil composition and ethnobotanical survey of male and female Juniperus seravschanica Kom. (Cupressaceae) in Iran. Traditional knowledge and chemical profiling show that juniper male shoots, female shoots and cones each produce distinct blends of essential oils, exposing a surprising layer of sex-linked diversity within a single species.
- Earth Metabolome and Digital Botanical Gardens Initiatives: Chemodiversity Knowledge for Biodiversity Conservation. Millions of plant-produced molecules remain undocumented, forming an invisible dimension of biodiversity. We need global digital infrastructures to catalogue this vast reservoir of chemodiversity before it disappears. Of course we do.
- Herbaria Provide a Valuable Resource for Obtaining Informative mRNA. Decades-old herbarium specimens still contain usable messenger RNA, opening the door to studying historical patterns of gene expression from preserved plant collections.
- The Politics of Open Infrastructures: Power, Governance, and Justice in Digital Knowledge Practices. Data infrastructures may be open, but control over them often is not. And that probably goes even more for the unusual sorts of data represented by the above papers than for the crop diversity data we normally deal with here.
Opportunity crops in sheep’s clothing
Check out Jeremy’s latest Eat This Newsletter for his pithy takes on recent articles on fonio beer and the Vegetable Lamb of Tartary. Talk about opportunity crops.
The wild bunch
Never rains but it pours. Along very similar lines as the previous post on a fun effort to document people’s favourite breadfruit varieties, here comes the FruitDev project’s Wild Fruit Population of the Month.
Each month, the series highlights one (or more) populations identified by a FRUITDIV partner, illustrating how field exploration, local knowledge, and cross-partner collaboration contribute to a better understanding of wild fruit genetic resources.
By focusing on individual populations, the series aims to make visible the often-overlooked genetic diversity found in natural and semi-natural landscapes, many of which are shaped by environmental pressures such as drought, poor soils, or past disturbances. These populations represent valuable reservoirs of adaptive traits that are increasingly relevant for resilience, conservation, and future breeding strategies.
This month’s featured population is a dwarf almond from North Macedonia. Nice idea.
A tale of many breadfruits
I can’t find anything online about the results of the regional Breadfruit Biocultural Conservation Knowledge Exchange Workshop organized by the Pacific Island Farmers Organisation Network (PFO) at the Tutu Rural Training Centre in Fiji from 27–29 April 2026. Beyond social media posts, that is. But I really like the idea of participants sharing the breadfruit varieties that are special to them.

