Note 1023 — LETTER XXXIII.
Reading edition
The upper organs of flight of many of the homopterous section of the Hemiptera seem altogether membranous, and may almost be included under the term Alæ Superiores.
Reading edition
The upper organs of flight of many of the homopterous section of the Hemiptera seem altogether membranous, and may almost be included under the term Alæ Superiores.