2936 Leaflets op Philippine Botany I Vol. VIII, Art. 118 



GU1GNARDIA PHIAL, et Rav. 



Guignardia Dinochloae Rehm sp. nov. 



Perithecia gvegaria, innata, peridennium protuberantia, 

 demum prorumpentia, globulosa, minute papOlulata, nigra, 

 glabra, 0.25 mm lata, parenchymatice crasse fnsce contexta. 

 Asci clavati, crasse tunicati, spice rotnndati, 60 70 x 15 

 micro., 8-spori, I—, aparapbysati. Sporae oblongo-clavatae, 

 rectae, 1-cellulares, hyalinae, 18 x 6 — 7 micro., distichae. 



Ad Dinochloam, Loa Bafios, Ins. Philip., 12/1913, leg. 

 C. F. Baker, no. 2l89 b . 



Propter defectum parapbysium cam Guignardia humuline 

 Bub. aliisque in subgenus Ouignardiella Rehm ponenda species. 



Guignardia Bambusina Rehm sp. nov. 



Perithecia numerosissima innata, epidermidem protuber- 

 antia, interdum rimose findentia, plerumque solitaria, rarius 

 linealiter aggregata, globulosa, m'inutissime papillulata, nigra, 

 glabra, 0.25 mm lata, parenchymatice contexta. Asci clavati, 

 0.6x10 micro., 8-spori. Sporae fusiformes, utrinque acutatae, 

 rectae, 1-cellulares, 1 — 2-gnttatae, hyalinae, 15—20 x 4 micro., 

 distichae. Paraphyses nullae. 



Ad Bambusam emortuam, Los Bafios, Ins. Philip., 10/ 

 1913. leg. S. A. Reyes, comm. C. F. Baker, nos. 1898, 



PHOMATOSPORA Sacc. 



Phomatospora migrans Rehm sp. nov. 



Perithecia in maculis epidermidis orbicularibus, dealbatis, 

 perisphericg migrantibus, — 4 cm latis, demum confluentibvs 

 annulatim gregariae innata, lenticularia, minutissime ostiolata, 

 nigritula, senilia denudata, 5 mm lata membranacea ex 

 cellulis quadratis 20 x 10 micro. Asci ovato-clavati, sessiles, 

 crasse tunicati, 60—80 x 20 — 24 micro., 8-spori, I — . Sporae 

 ellipsoideae, 1-cellulares, hyalinae, 15 — 20 x 8—9 micro., 2—3- 

 stichae. Paraphyses nullae. 



Ad Arengam sacchariferam, Los Bafios, Ins. Philip., 8/ 

 1913, leg. S. A. Reyes, comm. C. F. Baker, no. 1455. 



