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
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Published in The Wilson Bulletin, in 1968, in volume 80, issue 4, pages 442-451
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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/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/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/52319436,60,60)
Published in The Wilson Bulletin, in 1962, in volume 74, issue 2, pages 153-165
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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/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/9203372,60,60)
Published in Nautilis, in 1938, in volume 51, pages 142-143
Created: 2013-09-28, modified: 2013-09-28![](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/53473756,60,60)
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/16162850,60,60)
Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 409-491
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/47828822,60,60)
Published in Madroño, in 1981, in volume 28, issue 3, pages 159-162
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47828851,60,60)
Published in Madroño, in 1981, in volume 28, issue 3, pages 188-190
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/13043835,60,60)
Published in Phytologia, in 1980, in volume 46, issue 5, pages 285-287
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/47955928,60,60)
Published in Madroño, in 1990, in volume 37, issue 3, pages 195-199
Created: 2016-02-15, modified: 2016-07-07![](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/15981672,60,60)
Published in The Auk, in 1895, in volume 12, pages 70-71
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16017804,60,60)
Published in The Auk, in 1892, in volume 9, pages 398-399
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/54262584,60,60)
Published in Pacific Science, in 1951, in volume 5, issue 4, pages 291-297
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/620446,60,60)
Published in Rhodora, in 1956, in volume 58, issue 690, pages 160-161
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47879312,60,60)
Published in Madroño, in 1980, in volume 27, issue 3, pages 138-145
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/52166634,60,60)
Published in The Wilson Bulletin, in 1972, in volume 84, issue 2, pages 119-135
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/13126898,60,60)
Published in Phytologia, in 1972, in volume 24, issue 1, pages 15-18
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/13046013,60,60)
Published in Phytologia, in 1974, in volume 28, issue 1, pages 21-23
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/7799499,60,60)
Published in The Great Basin Naturalist, in 1982, in volume 42, pages 413-414
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/44649596,60,60)
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 297-309
Created: 2014-05-17, modified: 2014-05-17![](https://www.biodiversitylibrary.org/pagethumb/13159136,60,60)
Published in Phytologia, in 1977, in volume 38, issue 2, pages 135-148
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/625955,60,60)
Published in Rhodora, in 1957, in volume 59, issue 701, pages 123-124
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52147195,60,60)
Published in The Wilson Bulletin, in 1964, in volume 76, issue 3, pages 290
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/36262029,60,60)
Published in Proceedings of The American Philosophical Society, in 1884, in volume 21, issue 115, pages 427-447
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/16278060,60,60)
Published in Proc. Ent. Soc. Wash., in 1969, in volume 71, issue 4, pages 546-551
Created: 2011-12-13, modified: 2017-06-06![](https://www.biodiversitylibrary.org/pagethumb/627137,60,60)
Published in Rhodora, in 1960, in volume 62, issue 741, pages 239-241
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/620174,60,60)
Published in Rhodora, in 1954, in volume 56, issue 669, pages 198-203
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/54286506,60,60)
Published in Pacific Science, in 1960, in volume 14, issue 3, pages 251-256
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/53018769,60,60)
Published in The Wilson Bulletin, in 1971, in volume 83, issue 1, pages 49-56
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/47942060,60,60)
Published in Madroño, in 1978, in volume 25, issue 1, pages 59
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/26371060,60,60)
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1882, in volume 34, pages 226-230
Created: 2013-03-02, modified: 2018-04-12![](https://www.biodiversitylibrary.org/pagethumb/8884515,60,60)
Published in The Great Basin Naturalist, in 1983, in volume 43, pages 739-740
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/20102854,60,60)
Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 444-451
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/54292386,60,60)
Published in Pacific Science, in 1968, in volume 22, issue 3, pages 314-321
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/50935646,60,60)
Published in Psyche, in 1965, in volume 72, issue 3, pages 225-228
Created: 2017-10-05, modified: 2017-10-05![](https://www.biodiversitylibrary.org/pagethumb/8102295,60,60)
Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 1, pages 38-41
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/626018,60,60)
Published in Rhodora, in 1957, in volume 59, issue 703, pages 181
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/627326,60,60)
Published in Rhodora, in 1961, in volume 63, issue 746, pages 55-57
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/658793,60,60)
Published in Rhodora, in 1972, in volume 74, issue 799, pages 347-349
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52650921,60,60)
Published in The Wilson Bulletin, in 1968, in volume 80, issue 1, pages 94-99
Created: 2017-08-22, modified: 2017-08-22