Published in Rhodora, in 1923, in volume 25, issue 289, pages 16
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/586351,60,60)
Published in Rhodora, in 1922, in volume 24, issue 283, pages 144
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/603149,60,60)
Published in Rhodora, in 1933, in volume 35, issue 412, pages 145
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/569281,60,60)
Published in Rhodora, in 1917, in volume 19, issue 217, pages 20
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/570128,60,60)
Published in Rhodora, in 1920, in volume 22, issue 257, pages 77-78
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/570302,60,60)
Published in Rhodora, in 1921, in volume 23, issue 265, pages 26
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/586642,60,60)
Published in Rhodora, in 1923, in volume 25, issue 296, pages 147-148
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/587940,60,60)
Published in Rhodora, in 1926, in volume 28, issue 5, pages 88
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/600147,60,60)
Published in Rhodora, in 1928, in volume 30, issue 356, pages 158
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/1535842,60,60)
Published in Biol Bull, in 1944, in volume 87, pages 121-133
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/52979343,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979335,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979346,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979350,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/1371237,60,60)
Published in Biol Bull, in 1934, in volume 66, pages 286-303
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/26884375,60,60)
Published in Proceedings of The American Philosophical Society, in 1889, in volume 26, issue 129, pages 359-365
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/1390869,60,60)
Published in Biol Bull, in 1938, in volume 74, pages 178-197
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/52979393,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979396,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979387,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979389,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979390,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979397,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979399,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979400,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979391,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979392,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979385,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979386,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979402,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979337,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979339,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1884, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979342,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1884, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979345,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979348,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979352,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979356,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979362,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979364,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979365,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979367,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979369,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979370,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979381,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979383,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
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Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979376,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979377,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979378,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979373,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1-2
Created: 2017-06-24, modified: 2017-06-24