User talk:2600:6C50:7F7F:7AC9:594A:3854:6252:5F49

December 2021
Hello, I'm Dirkbb. I noticed that you added or changed content in an article, Henri François Pittier, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Dirkbb (talk) 20:01, 7 December 2021 (UTC)