Published in Entomological News, in 1974, in volume 85, pages 95-97
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13162904,60,60)
Published in Phytologia, in 1973, in volume 26, issue 2, pages 103-115
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Published in Phytologia, in 1971, in volume 21, pages 257-266
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/659790,60,60)
Published in Rhodora, in 1975, in volume 77, issue 809, pages 141-144
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/13163096,60,60)
Published in Phytologia, in 1973, in volume 26, pages 289-354
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/15624474,60,60)
Published in Annals And Magazine of Natural History, in 1884, in volume 14, pages 17-29
Created: 2011-09-29, modified: 2011-09-29![](https://www.biodiversitylibrary.org/pagethumb/664397,60,60)
Published in Rhodora, in 1974, in volume 76, pages 151-204
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/12994269,60,60)
Published in Phytologia, in 1981, in volume 49, pages 425-429
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13159724,60,60)
Published in Phytologia, in 1982, in volume 50, pages 185-206
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/12985461,60,60)
Published in Phytologia, in 1992, in volume 73, pages 155-158
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/660828,60,60)
Published in Rhodora, in 1976, in volume 78, issue 816, pages 641-649
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/15621892,60,60)
Published in Annals And Magazine of Natural History, in 1889, in volume 3, pages 99-106
Created: 2011-09-23, modified: 2011-09-23![](https://www.biodiversitylibrary.org/pagethumb/609970,60,60)
Published in Rhodora, in 1943, in volume 45, issue 540, pages 517-518
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/12979572,60,60)
Published in Phytologia, in 1990, in volume 69, pages 258-264
Created: 2011-01-26, modified: 2023-02-16