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Zur methodologie und geschichte der descendenztheorie. 

 79 pp. Zurich, 1908. 



Tswett, M. 



Les chromophylles dans les niondes vegetal et animal. 

 379 pp. 5 pis. Varsavie, 1910. 



Tubeuf, Carl von. 



Die nadelholzer. 



164 pp. Stuttgart, 1897. 



Pflanzenkrankheiten durch kryptogame parasiten verursacht. 

 599 pp. Berlin, 1895. ED-T 885 



Diseases of plants induced by cryptogamic parasites. (Eng- 

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598 pp. London, 1897. ED-T 885 



Beitrage zur kenntniss der baumkrankheiten. 

 61 pp. 5 pis. Berlin, 1888. 



Die haarbildungen der Coniferen. 



51 pp. 12 pis. Miinchen, 1896.* 



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Pflanzenpathologische wandtafeln. 

 Stuttgart, 1906. 



Tuccimei, Giuseppe. 



Elementi di botanica. 



327 pp. Torino, 1902. 



Tuckerman, Edward. 



Genera lichenum, an arrangement of the North American li- 

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281 pp. Amherst, 1872. HH-T 896 



Synopsis of North American lichens. 



Part 1, 261 pp. Boston, 1882. HHr-T 896 

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Enumeratio methodica Caricum quarundam. 

 21 pp. Schenectadiae, 1849. 



An enumeration of North American Hchenes. 

 59 pp. Cambridge, 1845. 



Further enumeration of some New England lichenes. 

 [Boston, 1840.1 



Lichens of California, Oregon to Rocky Mountains. 

 35 pp. Amherst, 1866. 



A synopsis of the lichens of New England. 

 93 pp. Cambridge, 1848. 



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Tuckwell, W. 



Tongues in trees, and sermons in stones. 

 151 pp. London, 1891. 



Tulasne, Louis Rene. 



Monographia Monimiacearum. 

 164 pp. 10 pis. Paris, 1855. 



(Arch. Mus. Hist. Nat. Paris, VIII, pp. 273-436, pis. 25-34, 1855.) 



Monographia Podostemacearum. 

 208 pp. 13 pis. Paris, 1852. 



(Arch. Mus. Hist. Nat. Paris, Vol. VI.) 



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