EDIT

        basionymCombobox.setConverter(new SetToListConverter<TaxonName>());

        addField(basionymCombobox, "basionyms", 0, row, 3, row);

        basionymCombobox.setWidth(100, Unit.PERCENTAGE);

        grid.setComponentAlignment(basionymCombobox, Alignment.TOP_RIGHT);

        row++;

        basionymAuthorshipField = new TeamOrPersonField("Basionym author(s)");

     */

    @Override

    protected ClickListener newEditButtonClicklistener(LazyComboBox<V> field) {

        return super.newEditButtonClicklistener(field);

    }

     */

    @Override

    protected ClickListener newAddButtonClicklistener(LazyComboBox<V> field) {

        return super.newAddButtonClicklistener(field);

    }

     */

    @Override

    protected ClickListener newRemoveButtonClicklistener(LazyComboBox<V> field) {

        return super.newRemoveButtonClicklistener(field);

    }

        }

        createFieldsForData();

    }

    private void createFieldsForData(){

                row = addNewRow(row, val);

            }

        }

    }

    /**

            boolean isFirst = row == 0;

            boolean isLast = row == fieldsCount - 1;

            CssLayout buttonGroup = (CssLayout) grid.getComponent(GRID_X_FIELD + 1, row);

            // add

            // remove

            // up

                // down

            }

        }

    }

    public void setReadOnly(boolean readOnly) {

        super.setReadOnly(readOnly);

        setDeepReadOnly(readOnly, getContent());

    }

}