The Verbenaceae is a large family with up to\ud 98 genera and about 2600 species. These are distributed\ud worldwide, but with a concentration in\ud tropical and subtropical regions. Only one genus\ud occurs in Western Europe, Verbena officinalis.\ud One term, already used in previous parts of\ud the NEPF is of special interest here. Its\ud definition is as follows:\ud H-endoaperture: A composite endoaperture,\ud consisting of a central part which connects two\ud lateral, longitudinally elongated extensions\ud (arms), thus forming an H
To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.