Note on SenecioPublished in Phytologia, in 1982, in volume 51, issue 2, pages 163Created: 2017-03-08, modified: 2017-03-08
THE GENUS TELOXYS CHENOPODIACEAEPublished in Phytologia, in 1985, in volume 58, issue 7, pages 477-478Created: 2016-05-06, modified: 2016-05-06
THE GENUS HELIANTHELLA IN OREGONPublished in Madroño, in 1948, in volume 9, issue 6, pages 186-187Created: 2016-02-15, modified: 2016-07-07
COMMENTARY: Pronunciation of Scientific NamesPublished in Madroño, in 1986, in volume 33, issue 3, pages 234-235Created: 2016-02-15, modified: 2016-07-07
A Case of Cannibalism among BlackbirdsPublished in The Auk, in 1912, in volume 29, pages 394-395Created: 2013-03-07, modified: 2013-03-08
A new genus of AtropidaePublished in Entomological News, in 1907, in volume 18, pages 189-194Created: 2010-11-20, modified: 2021-04-05
Phippsia algida in the United StatesPublished in Rhodora, in 1952, in volume 54, issue 642, pages 141-145Created: 2014-06-16, modified: 2016-07-26
Geranium bicknellii earlier than G. nemoralePublished in Rhodora, in 1942, in volume 44, issue 519, pages 91-92Created: 2014-06-16, modified: 2016-07-26
MIMULUS GEMMIPARUS SP. NOV. FROM COLORADOPublished in Madroño, in 1972, in volume 21, issue 6, pages 423-425Created: 2016-02-15, modified: 2016-07-07
A NEW POLEMONIUM FROM MEXICOPublished in Madroño, in 1948, in volume 9, issue 6, pages 187-189Created: 2016-02-15, modified: 2016-07-07
Rediscovery of the genus Neoparrya Mathias (Umbelliferae)Published in Rhodora, in 1958, in volume 60, issue 718, pages 265-271Created: 2014-06-16, modified: 2016-07-26
BALSAMORHIZA TEREBINTHACEA AND OTHER HYBRID BALSAM-ROOTSPublished in Madroño, in 1953, in volume 12, issue 2, pages 47-49Created: 2016-02-15, modified: 2016-07-07
Penstemon penlandii, spec. nov. (SCR) from ColoradoPublished in Phytologia, in 1986, in volume 60, pages 459-461Created: 2011-01-26, modified: 2023-02-16
New combinations in the Rocky Mountain floraPublished in Phytologia, in 1976, in volume 33, pages 105-106Created: 2011-01-26, modified: 2023-02-16
Additions to the Flora of Colorado - XIIPublished in Phytologia, in 1989, in volume 67, pages 429-437Created: 2011-01-26, modified: 2023-02-16
A New American Myrmosid (Hymenoptera: Myrmosidæ)Published in Psyche: A Journal of Entomology, in 1934, in volume 41, issue 2, pages 57-59Created: 2016-06-19, modified: 2016-06-19
A Neuropterous Myrmecophile, Nadiva Valida ErichsPublished in Psyche: A Journal of Entomology, in 1942, in volume 49, issue 1-2, pages 1-3Created: 2017-05-04, modified: 2017-05-04
New combinations in the genus Packera (Asteraceae)Published in Phytologia, in 1981, in volume 49, pages 44-50Created: 2011-01-26, modified: 2011-06-21
Delwiensia, a new genus of AsteraceaePublished in Phytologia, in 2009, in volume 91, issue 2, pages 92-94Created: 2017-03-08, modified: 2017-03-08
New names and combinations in Asteraceae: Heliantheae-EcliptinaePublished in Phytologia, in volume 85, pages 19-21Created: 2011-01-26, modified: 2011-06-21
JUNCUS-TRIGLUMIS IN NORTH AMERICAPublished in Rhodora, in 1977, in volume 79, issue 817, pages 160-162Created: 2014-06-16, modified: 2016-07-26
Rocky Mountain Flora by William A. WeberPublished in Madroño, in 1973, in volume 22, issue 4, pages 215Created: 2016-02-15, modified: 2016-07-07
A New Strumigenys From Illinois (Hymenoptera: Formicidæ)Published in Psyche: A Journal of Entomology, in 1934, in volume 41, issue 2, pages 63-65Created: 2016-06-19, modified: 2016-06-19
A new intergeneric natural hybrid involving Oryzopsis and Stipa (Gramineae)Published in Rhodora, in 1957, in volume 59, issue 707, pages 273-77Created: 2014-06-16, modified: 2016-07-26
A NEW SPECIES AND SUBGENUS OF ATRIPLEX FROM SOUTHWESTERN COLORADOPublished in Madroño, in 1950, in volume 10, issue 6, pages 187-191Created: 2016-02-15, modified: 2016-07-07
VIGETHIA, A NEW GENUS OF COMPOSITAE BASED ON WYETHIA MEXICANA WATSONPublished in Madroño, in 1943, in volume 7, issue 4, pages 97-100Created: 2016-02-15, modified: 2016-07-07
Rocky Mountain Flora by William A. WeberPublished in Madroño, in 1969, in volume 20, issue 1, pages 29-30Created: 2016-02-15, modified: 2016-07-07
Additions to the Flora of Colorado-IXPublished in Phytologia, in 1983, in volume 53, pages 191-193Created: 2011-01-26, modified: 2023-02-16
Additions to the Flora of Colorado-VIIIPublished in Phytologia, in 1982, in volume 51, pages 376-380Created: 2011-01-26, modified: 2023-02-16
Eine zoogeographische ProphezeiungPublished in Zoologischer Anzeiger, in 1907, in volume 32, pages 401-404Created: 2011-05-25, modified: 2017-01-20
Recurrence Of Atta Colonies At A Canal zone Site Hymenoptera FormicidaePublished in Entomological News, in 1977, in volume 88, pages 85-86Created: 2011-06-10, modified: 2011-06-21
A NEW WOOLLY-HEADED, MONOCEPHALOUS ERIGERON (ASTERACEAE) FROM MONTANAPublished in Madroño, in 1983, in volume 30, issue 4, pages 245-249Created: 2016-02-15, modified: 2016-07-07
Placynthium (Ach.) S.F. Gray, a genus of lichens previously unreported from AustraliaPublished in Muelleria, in 1977, in volume 3, issue 4, pages 250Created: 2016-03-07, modified: 2023-02-16
Additions to the flora of Colorado, U.S.A. XIPublished in Phytologia, in 1985, in volume 58, pages 385-388Created: 2011-01-26, modified: 2017-01-06
Rare Ponerine Genera in Panama and British Guiana (Hym.: Formicidae)Published in Psyche, in 1940, in volume 47, issue 2-3, pages 75-84Created: 2017-10-05, modified: 2017-10-05
Additions to the flora of Colorado--XPublished in Phytologia, in 1984, in volume 55, issue 1, pages 10-13Created: 2017-03-08, modified: 2017-03-08
Colorado Flora: Western Slope by William A. WeberPublished in Madroño, in 1989, in volume 36, issue 1, pages 56Created: 2016-02-15, modified: 2016-07-07
The genus Chaenomeles (Rosaceae)Published in J.Arnold Arbor., in 1964, in volume 45, issue 2, pages 161-205Created: 2010-09-27, modified: 2011-10-03
Zur Gliederung des InsektenihoraxPublished in Zoologischer Anzeiger, in 1923, in volume 57, pages 97-116Created: 2023-02-09, modified: 2023-02-09
Pseudostellaria jamesiana, comb. nov., a North American representative of a Eurasian genusPublished in Phytologia, in 1979, in volume 44, pages 313-314Created: 2011-01-26, modified: 2011-06-21
SENECIO SPRIBILLEI (ASTERACEAE: SENECIONEAE), A NEW SPECIES FROM MONTANA, U.S.APublished in Sida, Contributions To Botany, in 2002, in volume 20, issue 2, pages 511-513Created: 2015-12-02, modified: 2015-12-02
Late summer invertebrates, mostly insects, of the Alaskan Arctic SlopePublished in Entomological News, in 1949, in volume 60, pages 118-128Created: 2010-01-08, modified: 2021-04-05
The Virginia and Sora Rails Nesting in New York CityPublished in The Auk, in 1909, in volume 26, pages 19-22Created: 2013-03-08, modified: 2013-03-08
BOOK REVIEWPublished in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 2, pages 1388Created: 2015-12-01, modified: 2015-12-01
Die Fische der Aru- und Kei-InselnPublished in Frankfurt a Main Abhandlungen Senckenbergischen Gesellschaft, in 1911, in volume 34, pages 1-49Created: 2012-07-10, modified: 2012-07-10
New names and combinations, principally in the Rocky Mountain Flora-IXPublished in Phytologia, in 1995, in volume 79, issue 2, pages 65-67Created: 2016-05-04, modified: 2016-05-06
New names and combinations, principally in the Rocky Mountain flora--IVPublished in Phytologia, in 1984, in volume 55, issue 1, pages 1-10Created: 2017-03-08, modified: 2017-03-08
New names and combinations, principally in the Rocky Mountain flora-VPublished in Phytologia, in 1985, in volume 58, issue 6, pages 382-384Created: 2017-03-08, modified: 2017-03-08
Notes on Aulacophora Olivier and Oides WeberPublished in Psyche: A Journal of Entomology, in 1914, in volume 21, issue 4, pages 133-136Created: 2016-06-19, modified: 2016-06-19
A NEW SPECIES OF SWAINSONA (FABACEAE)Published in Journal of The Adelaide Botanic Garden, in 1985, in volume 7, issue 3, pages 301-302Created: 2022-11-15, modified: 2022-11-15