Published in The Wilson Bulletin, in 1991, in volume 103, issue 3, pages 426-434
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52227612,60,60)
Published in The Wilson Bulletin, in 2002, in volume 114, issue 2, pages 197-209
Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/52186513,60,60)
Published in The Wilson Bulletin, in 1989, in volume 101, issue 2, pages 180-181
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/53088665,60,60)
Published in The Wilson Bulletin, in 1990, in volume 102, issue 4, pages 623-633
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52319436,60,60)
Published in The Wilson Bulletin, in 1962, in volume 74, issue 2, pages 153-165
Created: 2017-01-02, modified: 2017-01-02![](https://www.biodiversitylibrary.org/pagethumb/52650992,60,60)
Published in The Wilson Bulletin, in 1968, in volume 80, issue 2, pages 161-172
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52335915,60,60)
Published in The Wilson Bulletin, in 1965, in volume 77, issue 4, pages 363-375
Created: 2017-01-02, modified: 2017-01-02![](https://www.biodiversitylibrary.org/pagethumb/52651281,60,60)
Published in The Wilson Bulletin, in 1968, in volume 80, issue 4, pages 442-451
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52208871,60,60)
Published in The Wilson Bulletin, in 1967, in volume 79, issue 2, pages 188-199
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/52335605,60,60)
Published in The Wilson Bulletin, in 1965, in volume 77, issue 1, pages 71-75
Created: 2017-01-02, modified: 2017-01-02![](https://www.biodiversitylibrary.org/pagethumb/52702934,60,60)
Published in The Wilson Bulletin, in 1969, in volume 81, issue 1, pages 69-74
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/53463502,60,60)
Published in The Wilson Bulletin, in 1996, in volume 108, issue 1, pages 72-79
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52768832,60,60)
Published in The Wilson Bulletin, in 1970, in volume 82, issue 2, pages 167-176
Created: 2017-02-19, modified: 2017-02-19![](https://www.biodiversitylibrary.org/pagethumb/32130631,60,60)
Published in Torreya, in 1928, in volume 28, issue 2, pages 21-28
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/52209004,60,60)
Published in The Wilson Bulletin, in 1967, in volume 79, issue 3, pages 319-321
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/63618164,60,60)
Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1949, in volume 15, pages 1-11
Created: 2024-06-09, modified: 2024-06-09![](https://www.biodiversitylibrary.org/pagethumb/8885493,60,60)
Published in The Great Basin Naturalist, in 1985, in volume 45, issue 4, pages 571-603
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/55118184,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1997, in volume 171, pages 1-8
Created: 2017-12-24, modified: 2017-12-24