| |
| | clad |
 | | In addition Hammamelidaceae and Salicaceae have pollen that is similar in shape, size, etc. with that of Fagaceae (Crepet and Daghlian, 1980). |
 | | Hill, R. Nothofagus smithtonensis (Nothofagaceae), a new macrofossil species from Oligocene sediments in northwest Tasmania, Australia, and its phylogenetic significance. |
 | | Hill, R. S., Harwood, D. M., and Webb, P. Nothofagus beardmorensis (Nothofagaceae), a new species based on leaves from the Pliocene Sirius Group, Transantarctic Mountains, Antarctica. |
| www.geocities.com /poaceae99/clad.htm (2433 words) |
|