15150 ASCOMYCETES. 



T. fiava (Farl.) on B. populifera and B. papyracea in 



North America. 

 T. turgida (Sad.) on B. verrucosa in Germany and Tyrol. 



(6) On Alnus: 



T. epiphylla (Sad.) on A. incana in Europe. 



T. Sadebeckii {Johan.) on A. glutinosa in Europe. 



T. RohinsoniaTw, (Giesh.) on A. incana in U.S. America. 



T. Tosqidnetii (Magn.) on A. glutinosa in Europe. 



T. alni iiieanae (Magn.) on A. incana in Europe. 



(T. alni glutinosae (Tubeuf) on A. glutinosa in Italy, 



Sweden, and Denmark.) 

 (c) On Cupuliferae : 



T. ostryae (Mass.) on Ostrya carpinifolia in Tyrol and 



Italy. 

 T. virginica (Sey. et Sad.) on Ostrya virginica in North 



America. 

 T. carpini (Rostr.) on Carpinus Betulus in Europe. 

 T. australis (Atk.) on Carpinus americana in North 



America. 

 T. Kruchii (Vuill.) on Quercics Hex in Italy and France. 

 T. coendescens (Tul.) on Quercus sessiliflora, Q. pedun- 



culata, Q. pubescens, Q. alba, etc., in Europe and 



America. 

 {d) On Salicaceae : 



T. aurea (Fries.) on Populus nigra, P. pyramidalis and 



P. monilifera in Europe and North America. 

 T. Johansonii (Sad.) on Populus tremula, P. tremvioides, 



and P. grandidentata in Europe and North America. 

 T. rhizophora (Johan.) on Populus alba in Europe. 

 c. PrunuLS-Sbexo. on Bosaceae : asci slender and club shaped. 



(a) On Pomaceae : 



T. crataegi (Sad.) on Crataegus Oxycantha in Europe. 

 T. bullata (Tul.) on Pyrus communis and Cydonia japonica 

 in Europa 



(b) On Pruneae : 



T. deformans (Tul.) on Persica vulgaris and Amygdalus 

 communis in Europe and North America. 



T. minor (Sad.) on Prunus Chamaecerasus near Hamburg 

 and Munich. 



