Authors: R P Howard | M Hilliard

Published in Raptor Research, in 1980, in volume 14, issue 2, pages 41-45

Created: 2017-04-08, modified: 2017-04-08

Authors: R P Howard | L O Wilson | F B Renn

Published in Raptor Research, in 1976, in volume 10, issue 4, pages 120-128

Created: 2017-04-08, modified: 2017-04-08

Authors: R A Howard

Published in Phytologia, in 1988, in volume 65, issue 4, pages 285-289

Created: 2016-05-06, modified: 2016-05-06

Authors: R A Howard | K Bremer

Published in Rhodora, in 1982, in volume 84, issue 837, pages 143-147

Created: 2014-06-16, modified: 2023-02-16

Authors: R A Howard | E S Howard

Published in Journal of The Arnold Arboretum, in 1982, in volume 63, issue 1, pages 63-81

Created: 2017-11-11, modified: 2025-12-17

Authors: R A Howard

Published in Rhodora, in 1968, in volume 70, issue 783, pages 410-418

Created: 2014-06-16, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1949, in volume 30, pages 388-424

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard | G R Proctor

Published in Journal of the Arnold Arboretum, in 1957, in volume 38, pages 151-169

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Phytologia, in 1986, in volume 61, pages 1-4

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Rhodora, in 1947, in volume 49, issue 587, pages 286-288

Created: 2014-06-16, modified: 2023-02-16

Authors: Howard R Hetzel

Published in Biol Bull, in 1963, in volume 125, pages 289-301

Created: 2010-01-06, modified: 2011-06-21

Authors: R A Howard | H F Dunbar

Published in Rhodora, in 1964, in volume 66, pages 6-15

Created: 2014-06-16, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1966, in volume 47, pages 137-146

Created: 2011-01-26, modified: 2025-12-17

Authors: Richard A Howard | Elizabeth S Howard

Published in Phytologia, in 1985, in volume 58, issue 2, pages 105-164

Created: 2017-03-08, modified: 2017-03-08

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1973, in volume 54, pages 435-470

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1973, in volume 54, pages 377-411

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard | E A Kellogg

Published in Journal of the Arnold Arboretum, in 1986, in volume 67, pages 233-255

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1985, in volume 66, pages 503-508

Created: 2011-01-26, modified: 2023-02-16

Authors: R G Mercet

Published in Boletin de la Real Sociedad Española de Historia Natural, in 1922, in volume 22, pages 196-200

Created: 2011-06-03, modified: 2011-06-21

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1940, in volume 21, pages 461-489

Created: 2011-01-26, modified: 2025-12-17

Authors: W R Briggs | R A Howard

Published in Journal of the Arnold Arboretum, in 1953, in volume 34, pages 182-186

Created: 2011-01-26, modified: 2023-02-16

Authors: W T Gillis | R A Howard | G R Proctor

Published in Rhodora, in 1973, in volume 75, issue 803, pages 411-425

Created: 2014-06-16, modified: 2023-02-16

Authors:

Published in Madroño, in 1963, in volume 17, issue 4, pages 115

Created: 2016-02-15, modified: 2023-02-16

Authors: R A Howard | G W Staples

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 511-546

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1955, in volume 36, pages 209-239

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1942, in volume 23, pages 479-494,

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1981, in volume 62, pages 45-61

Created: 2011-01-26, modified: 2023-02-16

Authors: R A Howard

Published in Journal of the Arnold Arboretum, in 1957, in volume 38, pages 81-106

Created: 2011-01-26, modified: 2023-02-16

Authors: Daniel A Brazeau | Howard R Lasker

Published in Biol Bull, in 1989, in volume 176, pages 1-7

Created: 2010-01-07, modified: 2011-06-21

Authors: R A Howard | T A Zanoni

Published in Moscosoa, in 1989, in volume 5, pages 216-225

Created: 2015-04-21, modified: 2015-04-21

Authors: R Howard Hunt

Published in Journal of Arachnology, in 1975, in volume 3, issue 2, pages 83-86

Created: 2017-03-12, modified: 2023-02-16

Authors: R A Howard

Published in Rhodora, in 1997, in volume 98, issue 896, pages 445-458

Created: 2014-06-16, modified: 2023-02-16

Authors: Review By: Lauren F Howard

Published in Rhodora, in 2000, in volume 102, issue 910, pages 227-229

Created: 2016-07-19, modified: 2023-02-16

Authors: Howard R Lasker

Published in Biol Bull, in 1981, in volume 160, pages 292-302

Created: 2010-01-06, modified: 2011-06-21

Authors: Review By: R E Woodruff

Published in The Coleopterists Bulletin, in 1971, in volume 25, issue 1, pages 8

Created: 2023-11-07, modified: 2025-12-17

Authors: E A Kellogg | R A Howard

Published in Journal of The Arnold Arboretum, in 1986, in volume 67, issue 1, pages 65-107

Created: 2016-07-07, modified: 2025-12-17

Authors: Richard A Howard | George R Proctor

Published in Journal of The Arnold Arboretum, in 1958, in volume 39, issue 2, pages 101-106

Created: 2016-07-07, modified: 2025-12-17

Authors: Richard A Howard | George R Proctor

Published in Journal of The Arnold Arboretum, in 1957, in volume 38, issue 1, pages 1-50

Created: 2016-07-07, modified: 2025-12-17

Authors: David Potter | N P Woodward | G H Pride | F H Howard

Published in Rhodora, in 1940, in volume 42, issue 494, pages 40-47

Created: 2014-06-16, modified: 2023-02-16

Authors: H F Howard | H A Howard

Published in Journal of The Washington Academy of Sciences, in 1958, in volume 48, pages 18-21

Created: 2014-01-30, modified: 2025-12-03

Authors: Howard Crum | Marshall R Crosby

Published in Annals of the Missouri Botanical Garden, in 1974, in volume 61, pages 904-906

Created: 2010-01-08, modified: 2015-12-16

Authors: I W Bailey | R A Howard

Published in Journal of the Arnold Arboretum, in 1941, in volume 22, pages 171-187

Created: 2011-01-26, modified: 2025-12-17

Authors: Howard P Clemens | F B Grant

Published in Zoologica, in 1965, in volume 49, issue 12, pages 193-210

Created: 2016-11-07, modified: 2025-12-17

Authors: William S Clayton | Howard R Lasker

Published in Biol Bull, in 1984, in volume 167, pages 590-600

Created: 2010-01-07, modified: 2011-06-21

Authors: Howard R Hetzel

Published in Biol Bull, in 1965, in volume 128, pages 102-111

Created: 2010-01-06, modified: 2011-06-21

Authors: Howard C Stutz | Mildred R Stutz | Stewart C Sanderson

Published in Madroño, in 2001, in volume 48, issue 2, pages 112-115

Created: 2016-02-15, modified: 2023-02-16

Authors: Richard A Howard | Winslow R Briggs

Published in Journal of The Arnold Arboretum, in 1953, in volume 34, issue 1, pages 88-96

Created: 2016-07-07, modified: 2025-12-17

Authors: Elaine Howard | Max Howard

Published in Western Australian Naturalist, in 1984, in volume 16, issue 1, pages 21

Created: 2021-03-28, modified: 2021-03-28

Authors: Howard Saunders

Published in Ibis, in 1869, in volume 5, issue 2, pages 170-186

Created: 2024-10-03, modified: 2024-10-03

Authors:

Published in Rhodora, in 1905, in volume 7, issue 84, pages 269

Created: 2016-07-19, modified: 2023-02-16