File:American Journal of Botany Volume IV Plate XIX Elliott Alternaria and Macrosporium N540 w1150.jpg
Commons file record, page id 138838470. The figures below cover the file as Commons lists it in this site's fetch of 30 October 2026.
| Title | File:American Journal of Botany Volume IV Plate XIX Elliott Alternaria and Macrosporium N540 w1150.jpg |
|---|---|
| Commons page id | 138838470 |
| Category | Botanical illustrations |
| Description on Commons | American Journal of Botany. Volume IV, Plate XIX. Elliott: Alternaria and Macrosporium. Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- https://biodiversitylibrary.org/page/47142704 Plate XIX All drawings were made with camera lucida to scale shown on the plates. 1. Alternaria brassicae var. nigrescens (now Alternaria brassicae f. nigrescens) on leached agar. 2. Alternaria brassicae var. nigrescens (now Alternaria brassicae f. nigrescens) spores showing stages in secondary development. 3. Alternaria solani from Datura on leached sugar. 4. Alternaria solani from Datura, spores from bean agar culture. 5. Alternaria solani from potato on leached agar. 6. Alternaria tenuis (now Alternaria alternata) spores two weeks and six weeks old showing secondary development due to age. 7. Alternaria tenuis (now Alternaria alternata) on leached agar. 8. Alternaria dianthi on leached agar. 9. Alternaria dianthi spores from colony on acid agar. 10. Alternaria dianthi spores from colony on bean agar at 10°, showing enlarged size and secondary development. 11. Alternaria fasciculata (now Alternaria alternata) on leached agar. 12. Alternaria fasciculata (now Alternaria alternata) spores showing echinulation. 13. Alternaria fasciculata (now Alternaria alternata) showing development of a spore. 14. Alternaria brassicae var. microspora on leached agar. 15. Alternaria brassicae var. microspora on bean agar, 10°, showing reduced size of spores and lack of color. 16. Macrosporium sarcinaeforme (now Stemphylium sarciniforme) on leached agar. 17. Macrosporium sarcinula on leached agar. |
| Creator credit (Artist) | Biodiversity Heritage Library |
| Credit line | https://www.flickr.com/photos/biodivlibrary/50720436466/ |
| Date on Commons | 1917 |
| Licence (LicenseShortName) | Public domain — see the licence page |
| Usage terms | Public domain |
| Width (pixels) | 1,481 |
| Height (pixels) | 2,386 |
| File size (bytes) | 672,143 |
| File on Commons | https://upload.wikimedia.org/wikipedia/commons/3/37/American_Journal_of_Botany_Volume_IV_Plate_XIX_Elliott_Alternaria_and_Macrosporium_N540_w1150.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original |
| Commons file page | https://commons.wikimedia.org/wiki/File:American_Journal_of_Botany_Volume_IV_Plate_XIX_Elliott_Alternaria_and_Macrosporium_N540_w1150.jpg |
Source: Wikimedia Commons category listing, fetched 30 October 2026. Creator, licence and date are printed as the Commons record states them; a field the record leaves empty is left out here.