so ILLINOIS BIOLOGICAL MONOGRAPHS [518 



Capitate hyphopodia alternate, distant, usually about 120/1, apart, 

 cylindrical, 20 x 17/*, often irregular or curved, the basal cell 3-5/i 

 long. Mucronate hyphopodia opposite, bottle-shaped, about 24/* long. 

 Perithecial setae none. Mycelial setae very few, scattered, straight or 

 slightly curved, lOOO/i, long, dark throughout. Tip obtuse to acute. 



Perithecia 150 to 160/x, smooth, subtended when young by an areola 

 of radiate hyphae. Asci soon evanescent; ascospores 4-septate, brown, 

 slightly constricted, obtuse, 54 x 18/x. 

 On Byrsonima lucida (Sw.) L. CI. Eich. 



Guayanilla, July 14, '15, 3541 (type). 



This is closely related to M. amphitricha, M. amhigua and M. coral- 

 Una, differing from the last two in spore size ; differing from the first, 

 in abundance, length and color of setae, and in character of capitate 

 hyphopodia and mycelium. 



71. Meliola tabernaemontanae Speg. 



Ann. d. Mus. Nac. de Buenos Aires ; 33 : 42, 1912. 

 On Rauwolfia nitida Jacq. 



Martin Pena, Aug. 11, '15, 9327, 9300. 

 On Tahernaemontana oppositifolia (Spreng.) Urb. 



Maya^ez, June 15, '15, ?]073. Hormigueros, K. 7, June 23, 

 '15, 7352. Mayaguez Mesa, June 29 ,'15, 7558. 

 On Plumiera krugii Urb. 



Maricao, July, 19, '15, 8818. 



These specimens conform perfectly with type material kindly sup- 

 plied by Dr. Spegazzini. 



The most distinctive characters are the regularly shaped, capitate 

 hyphopodia and the black, truncate setae. 



71a. Meliola tabernaemontanae. var. forsteroniae var. nov. 



The specimens on Forsteronia agree with the type quite closely, 

 but present constant differences in the setae and capitate hyphopodia 

 as follows : The setae are long, about 700/x, and taper to an acute apex. 

 The capitate hyphopodia are larger and more angular than in the type. 

 On Forsteronia corymhosa (Jacq.) Mey. 



Utuado, 4682 (type). 



72. Meliola ambigua Pat. and Gaill. 



Bull Soc. Myc. de Fr. 4: 104, 1888. 

 On Lantana odorata L. 



Quebradillas, June 20, '15, 7268, 7267. 



