Published in Contributions in Science, in 1968, in volume 140, pages 1-11
Created: 2017-07-18, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/55014031,60,60)
Published in Texas Tech University Museum Special Publications, in 2007, in volume 52, pages 1-60
Created: 2017-12-10, modified: 2017-12-10![](https://www.biodiversitylibrary.org/pagethumb/55100915,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1997, in volume 173, pages 1-19
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/57663672,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 258, pages 1-5
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57670206,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 248, pages 1-7
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57789291,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2013, in volume 317, pages 1-8
Created: 2019-03-03, modified: 2019-03-03![](https://www.biodiversitylibrary.org/pagethumb/57804307,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 335, pages 1-26
Created: 2019-03-03, modified: 2019-03-03![](https://www.biodiversitylibrary.org/pagethumb/32128527,60,60)
Published in Torreya, in 1938, in volume 38, issue 6, pages 159-163
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/57691317,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2003, in volume 229, pages 1-23
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57677901,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2008, in volume 282, pages 1-3
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57671785,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2005, in volume 246, pages 1-32
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/55631041,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2001, in volume 204, pages 1-11
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57671730,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 252, pages 1-3
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57673410,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 253, pages 1-15
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/55109259,60,60)
Published in Occasional Papers the Museum Texas Tech University, in 1997, in volume 166, pages 1-5
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/55111857,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1998, in volume 186, pages 1-8
Created: 2017-12-24, modified: 2017-12-24![](https://www.biodiversitylibrary.org/pagethumb/57663664,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 262, pages 1-5
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/57740717,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2011, in volume 300, pages 1-29
Created: 2019-03-03, modified: 2019-03-03![](https://www.biodiversitylibrary.org/pagethumb/53216693,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216695,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216699,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216703,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216705,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216709,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/14345740,60,60)
Published in PHYTOLOGIA, in 1965, in volume 12, issue 7, pages 414-426
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/32128603,60,60)
Published in Torreya, in 1939, in volume 39, issue 2, pages 47-55
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32128577,60,60)
Published in Torreya, in 1939, in volume 39, issue 1, pages 25-26
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32128466,60,60)
Published in Torreya, in 1938, in volume 38, issue 4, pages 106-108
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32086378,60,60)
Published in Torreya, in 1940, in volume 40, issue 2, pages 56-62
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/32086345,60,60)
Published in Torreya, in 1940, in volume 40, issue 1, pages 27-28
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/32128647,60,60)
Published in Torreya, in 1939, in volume 39, issue 3, pages 87-91
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32128431,60,60)
Published in Torreya, in 1938, in volume 38, issue 3, pages 75-76
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32086417,60,60)
Published in Torreya, in 1940, in volume 40, issue 3, pages 91-101
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/32128755,60,60)
Published in Torreya, in 1939, in volume 39, issue 6, pages 183-187
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/55679827,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 119, pages 1-26
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/13167804,60,60)
Published in Phytologia, in 1991, in volume 71, pages 387-389
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/12985203,60,60)
Published in Phytologia, in 1990, in volume 69, pages 47-50
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/57785997,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2014, in volume 327, pages 1-27
Created: 2019-03-03, modified: 2019-03-03![](https://www.biodiversitylibrary.org/pagethumb/55103234,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1998, in volume 187, pages 1-4
Created: 2017-12-24, modified: 2017-12-24![](https://www.biodiversitylibrary.org/pagethumb/52298533,60,60)
Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 225-238
Created: 2016-12-19, modified: 2016-12-19![](https://www.biodiversitylibrary.org/pagethumb/55115998,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1998, in volume 174, pages 1-20
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/12980422,60,60)
Published in Phytologia, in 1990, in volume 69, pages 346-347
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/53216692,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216713,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216715,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216717,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216712,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/13020781,60,60)
Published in Phytologia, in 1970, in volume 19, issue 5, pages 311-312
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/55664010,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2000, in volume 200, pages 1-8
Created: 2019-02-17, modified: 2019-02-17![](https://www.biodiversitylibrary.org/pagethumb/50441888,60,60)
Published in Phytologia, in 1995, in volume 78, pages 244-245
Created: 2011-01-26, modified: 2016-05-05