Authors: R Spellenberg | W Anderson

Published in Phytoneuron, in 2013, in volume 2013-35, pages 1-3

Created: 2016-04-29, modified: 2016-04-29

Authors: R Spellenberg

Published in Phytoneuron, in 2014, in volume 2014-102, pages 1-4

Created: 2016-04-29, modified: 2016-04-29

Authors: A M Powell | R W Spellenberg

Published in Phytoneuron, in 2013, in volume 2013-77, pages 1-5

Created: 2016-04-29, modified: 2016-04-29

Authors: R Spellenberg

Published in Novon, in 2002, in volume 12, pages 270-271

Created: 2011-01-28, modified: 2016-02-16

Authors: Darrell Ward | Richard W Spellenberg

Published in Phytologia, in 1986, in volume 61, issue 2, pages 119-125

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

Authors: J L Reveal | R Spellenberg.

Published in Rhodora, in 1976, in volume 78, pages 37-52.

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

Authors: T S Rodriguez | R Spellenberg

Published in Phytologia, in 1992, in volume 72, pages 40-41

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

Authors: R Spellenberg | L Mcintosh | L Brouillet

Published in Phytologia, in 1993, in volume 75, pages 224-230

Created: 2013-10-12, modified: 2013-10-12

Authors: R Spellenberg

Published in Phytoneuron, in 2014, in volume 2014-105, pages 1-12

Created: 2016-04-29, modified: 2016-04-29

Authors: R Spellenberg | D E Ward

Published in Phytologia, in 1988, in volume 64, pages 390-398

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

Authors: Richard Spellenberg

Published in Madroño, in 1968, in volume 19, issue 7, pages 283-286

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

Authors: R Spellenberg

Published in Phytologia, in volume 85, pages 99-104

Created: 2011-01-26, modified: 2011-06-21

Authors: R Spellenberg | T R Van Devender | P D Jenkins

Published in Phytoneuron, in 2014, in volume 2014-66, pages 1-8

Created: 2016-04-29, modified: 2016-04-29

Authors: Peter Lesica | Richard Spellenberg | Matthew Mahrt

Published in Madroño, in 1991, in volume 38, issue 4, pages 297-301

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

Authors: Richard Spellenberg

Published in Madroño, in 1999, in volume 46, issue 4, pages 208-211

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

Authors: R Spellenberg | J R Bacon | D E Breedlove

Published in Madroño, in 1995, in volume 42, issue 1, pages 26-33

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

Authors: R Spellenberg | D Sutherland | D E Ward

Published in Phytologia, in 1993, in volume 75, pages 166-169

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

Authors: Richard Spellenberg

Published in Madroño, in 1971, in volume 21, issue 2, pages 102-103

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

Authors: J Willson | R Spellenberg | H Wolfe | Peggy Smith | Fred T Sproul | Reid Moran | William H Reid | Richard D Worthington

Published in Madroño, in 1979, in volume 26, issue 1, pages 48-50

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

Authors: Review By: Richard Spellenberg

Published in Madroño, in 1973, in volume 22, issue 4, pages 215

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

Authors: Richard Spellenberg | Sergio R Rodríguez Tijerina

Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 539-570

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg

Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 2, pages 311-323

Created: 2015-12-02, modified: 2015-12-02

Authors: James Willson | Richard Spellenberg

Published in Madroño, in 1977, in volume 24, issue 2, pages 104-111

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

Authors: T R Van Devender | R Spellenberg | A D Flesch | S Jacobs | A L Reina-Guererro

Published in Phytoneuron, in 2013, in volume 2013-48, pages 1-6

Created: 2016-04-29, modified: 2016-04-29

Authors: Richard Spellenberg

Published in Madroño, in 1975, in volume 23, issue 3, pages 134-153

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

Authors: Richard Spellenberg

Published in Madroño, in 1978, in volume 25, issue 3, pages 169-170

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

Authors: Richard Spellenberg

Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 427-437

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg

Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 745-751

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg

Published in Madroño, in 2007, in volume 54, pages 175-179

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

Authors: Richard Spellenberg

Published in Madroño, in 1972, in volume 21, issue 6, pages 449

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

Authors: Richard Spellenberg | Jackie M Poole

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 885-889

Created: 2015-12-02, modified: 2015-12-02

Authors: Jim A Bartel | Darrell Ward | Richard Spellenberg | Theodore S Cochrane | Wayne P Armstrong | Dan Hamon

Published in Madroño, in 1981, in volume 28, issue 3, pages 184-188

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

Authors: Richard Spellenberg | Richard Worthington | Paul Knight | Reggie Fletcher

Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 4, pages 455-470

Created: 2015-12-02, modified: 2015-12-02

Authors: Matthew Mahrt | Richard Spellenberg

Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 4, pages 679-697

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg

Published in Acta Botánica Mexicana, in 1998, in volume 42, pages 25-33

Created: 2016-12-02, modified: 2017-04-27

Authors: Richard Spellenberg | Rafael Corral Diaz

Published in Sida, Contributions To Botany, in 1988, in volume 13, issue 2, pages 251-255

Created: 2015-12-02, modified: 2015-12-02

Authors: A Eduardo Estrada C. | Richard Spellenberg | Toutcha Lebgue

Published in Sida, Contributions To Botany, in 1997, in volume 17, issue 4, pages 809-827

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg

Published in Sida, Contributions To Botany, in 2002, in volume 20, issue 1, pages 151-155

Created: 2015-12-02, modified: 2015-12-02

Authors: Richard Spellenberg | Toutcha Lebgue | Rafael Corral Diaz | Jeffrey Bacon

Published in Acta Botánica Mexicana, in 1995, in volume 30, pages 13-20

Created: 2016-12-02, modified: 2017-04-27

Authors: R W Shufeldt | R W Shufeldt | R W Shufeldt

Published in The Auk, in 1901, in volume 18, pages 211-212

Created: 2013-03-07, modified: 2013-03-08

Authors: R W Shufeldt | R W Shufeldt

Published in The Auk, in 1913, in volume 30, pages 597-598

Created: 2013-03-08, modified: 2013-03-08

Authors: Richard Spellenberg

Published in Acta Botánica Mexicana, in 1990, in volume 10, pages 1-2

Created: 2016-08-14, modified: 2017-04-27

Authors: Richard Spellenberg

Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 1, pages 207-211

Created: 2015-12-01, modified: 2015-12-01

Authors: W R F. | J R H.

Published in Madroño, in 1986, in volume 33, issue 1, pages 83

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

Authors: Richard Spellenberg | Sergio Rodriguez

Published in Acta Botánica Mexicana, in 1992, in volume 18, pages 17-20

Created: 2016-12-02, modified: 2017-04-27

Authors: A W Klopper | R R Klopper

Published in Bothalia, in 2011, in volume 41, issue 2, pages 321-323

Created: 2026-04-03, modified: 2026-04-03

Authors: W R Walton | W R Walton | F H Chittenden | J R Watson

Published in The Auk, in 1917, in volume 34, pages 230-231

Created: 2013-03-07, modified: 2013-03-08

Authors: R W Shufeldt | R W Shufeldt

Published in The Auk, in 1904, in volume 21, pages 306

Created: 2013-03-08, modified: 2013-03-08

Authors: R W Shufeldt | R W Shufeldt

Published in The Auk, in 1886, in volume 3, pages 479

Created: 2013-03-08, modified: 2013-03-08

Authors: R L Blanton | W R Burk

Published in Mycotaxon, in 1980, in volume 12, issue 1, pages 225-234

Created: 2025-04-24, modified: 2025-04-24