Diabetes, occurrence of, in three brothers, ii. [17].
Dianthus, contabescent plants of, ii. [165]-[166];
hybrid varieties of, ii. [267].
Dianthus armeria and deltoides, hybrids of, ii. [98].
Dianthus barbatus, i. 381.
Dianthus caryophyllus, i. 381.
Dianthus japonicus, contabescence of female organs in, ii. [166].
Dichogamous plants, ii. [90].
Dickson, Mr., on "running" in carnations, i. 381;
on the colours of tulips, i. 386.