Citation: Jj. Engel, Studies on Geocalycaceae. XII. Heteroscyphus mononuculus Engel, a new species of Hepaticae from New Zealand, J HATTORI B, (90), 2001, pp. 241-244
Citation: Jj. Engel et al., Effects of choice white grease or poultry fat on growth performance, carcass leanness, and meat quality characteristics of growing-finishing pigs, J ANIM SCI, 79(6), 2001, pp. 1491-1501
Citation: Jj. Engel et Gls. Merrill, Austral hepaticae - 29. More new taxa and combinations in Telaranea (Lepidoziaceae) and a new name for Frullania caledonica (Schuster) Schuster (Frullaniaceae) from New Caledonia, NOVON, 9(3), 1999, pp. 339-344
Citation: Jj. Engel, Studies on Geocalycaceae (Hepaticae). XI. Supraspecific new taxa and new combinations in Chiloscyphus Corda for Australasia, NOVON, 9(1), 1999, pp. 22-24
Citation: Jj. Engel et Gls. Merrill, Austral Hepaticae. 28. Plagiochila bazzanioides Engel & Merrill, a remarkable new species of Plagiochilaceae from New Zealand, NOVON, 9(1), 1999, pp. 29-31
Citation: Jj. Engel et Je. Braggins, Austral Hepaticae. 27. The genus Anastrophyllum (Spruce) Steph. (Jungermanniales) in Australasia, with a synopsis of austral taxa, J BRYOL, 20, 1998, pp. 371-388