 | Report on the flora of western and southern Texas V Havard (1885) Proceedings of The United States National Museum 8: 449-533 |
 | Hymenoptera of Beulah, New Mexico H L Viereck (1903) Transactions of the American Entomological Society 29: 43-100 |
 | Additional common and vernacular names recorded for members of the Verbenaceae and Avicenniaceae H Moldenke (1944) Phytologia 2: 65-88 |
 | The recorded common and vernacular names of Verbenaceae an d Avicenniaceae arranged according to genera and species H N Moldenke (1945) Phytologia 2: 89-123 |
 | The known geographic distribution of the members of t he Verbenaceae and Avicenniaceae. Supplement 6 H N Moldenke (1947) Phytologia 2: 325-348 |
 | The known geographic distribution of the members of the Verbenaceae, Avicenniaceae, Stilbaceae, Symphoremaceae, and Eriocaulaceae. Supplement 5 H N Moldenke (1951) Phytologia 3: 448-468 |
 | Materials toward a monograph of the genus Verbena. VII H N Moldenke (1962) Phytologia 8: 395-453 |
 | Materials toward a monograph of the genus Verbena. III H N Moldenke (1962) Phytologia 8: 175-216 |
 | Materials toward a monograph of the genus Verbena. IV H N Moldenke (1962) Phytologia 8: 230-272 |
 | Materials toward a monograph of the genus Verbena. XVIII H N Moldenke (1964) Phytologia 10: 89-161 |
 | A Flora of the chrome and manganese ore piles at Canton, in the Port of Baltimore, Maryland and at Newport News, Virginia, with descriptions C R Reed (1964) Phytologia 10: 321-406 |
 | Materials toward a monograph of the genus Verbena. XXIII H N Moldenke (1964) Phytologia 11: 1-68 |
 | Materials toward a monograph of the genus Verbena. XXIX H N Moldenke (1965) Phytologia 11: 435-507 |
 | A revision of the bee genes Calliopsis and the biology and ecology of C. andreniformis (Hymen-optera: Andrenidae) (1967) Kansas University Science Bulletin 46: 753-936 |
 | Additional notes on the genus Verbena. III H N Moldenke (1967) Phytologia 14: 275-301 |
 | Additional notes on the genus Verbena. VI H N Moldenke (1968) Phytologia 16: 87-106 |
 | Additional notes on the genus Verbena. IV H N Moldenke (1968) Phytologia 15: 478-495 |
 | Additional notes on the genus Verbena. XII H N Moldenke (1972) Phytologia 23: 257-303 |
 | Additional notes on the genus Verbena. XX H N Moldenke (1974) Phytologia 28: 195-221 |
 | Additional notes on the genus Verbena. XXIII H N Moldenke (1975) Phytologia 30: 129-180 |
 | A Fifth Summary of the Verbenaceae, Avicenniaceae, Stilbaceae, Dicrastylidaceae , Symphoremaceae, Nyctanthaceae, and Eriocaulaceae of the world as to valid taxa , geographic distribution, and synonomy. Supplement 7 H N Moldenke (1977) Phytologia 36: 28-48 |
 | Additional notes on the genus Verbena. XXIV H N Moldenke (1977) Phytologia 36: 117-158 |
 | Additional notes on the genus Verbena. XXVIII H N Moldenke (1979) Phytologia 41: 151-182 |
 | Notes on new and noteworthy plants. CXXXVII H N Moldenke (1980) Phytologia 45: 468-478 |
 | A sixth summary of the Verbenaceae, Avicenniaceae, Stilbaceae, Chloanthaceae, Symphoremaceae, Nyctanthaceae, and Eriocaulaceae of the world as to valid taxa, geographic distribution and synonymy. Supplement 2 H N #moldenke (1982) Phytologia 52: 110-129 |