Category Archives: biology

The noble genus Vitis

The wine harvest is nearing its end, so this seems like a good time to look at the different species of grapes that are used for wine. When I first began to take a serious interest in wine, the differences between varieties and species were very fuzzy to me. I’m still sorting out the varieties, most of which… Read More »

Choler and melancholy

You don’t see the string chol in too many words except for fairly specialized terms in biochemistry or medicine, so I had to wonder whether there’s some connection between the words choleric, melancholy, and cholesterol. There is, and you can throw the word cholera into the mix too. Choler entered English around the 14th century as a borrowing… Read More »