| | [No title] (Site not responding. Last check: 2007-10-19) |
 | | Pollen from 120 collections representing 96 species and 30 genera is described and illustrated with light microscopy, scanning and transmission electron microscopy. |
 | | Of the five genera assigned to Adelieae, pollen of Adelia, Lasiocroton and Leucocroton is similar: 3-colp(oroid)ate with stratified opercula, crotonoid tecta and thin foot layers; grains of Enriquebeltrania and Crotonogynopsis lack opercula and the latter has a distinctive infratectum of poorly differentiated columellae. |
 | | In the large tribe Acalypheae, pollen of the first six of the 11 subtribes was examined. |
| www1.elsevier.com /cdweb/journals/00346667/articles/110/1-2/S003466679900061.abstract.en (255 words) |