tlyphomycetcae, Mucedinose, Phragmospoii», tlAmularin. '?)?>3 



Uab. in ligno decorticato et putri Carya), St, Martinsville, 

 Louisiana Amer. bor. (Langlois). 

 2. Dactylaria Orchidis Cooke et Mass. in Grev. XIX, pag. 42. — 724« 

 Sparsa; hyphis siraplioibus eroclis, e mycelio tenui, ramoso assnr- 

 gentibus; hyphis septatis, 250-280^10-12, aurantiacis, apico bre- 

 viter bis 2-3-furcatis; conidiis fusoideis, 4-guttatis, dein M-sopta- 

 tis, hyalinis, 40-50^7-9, in ramulorum apice solitariis capituluni- 

 que laxum efforraantibus. 



Ifab. in foliis putribus Oncidii macranthi, Kew liritanni;e. 



RAMULARIA Ung. — Sacc. Syll. IV, p. 19G. 



I. In Dtcotyledoneis lignosis. 



1. Ramularia Banksiana (Pass.) Sacc, Fusidium Banksianum Tass. 7249 

 in Erb. Critt. It. Ser. II, n. 1078. -- Cnespitnlis minutis, erum- 

 pentibus, punctiformibus, candidis, aggregatis dein confluentibus; 

 conidiis lanceolatis, integris, hyalinis, endoplasmate opaco, 7,5-1:^'. 



llab. in foliis emortuis adhuc pendulis Rosae Banksia?, Par- 

 raa Ital. bor. 



2. Ramularia destruens Peck 44 Rep. p. 26, t. IV, fig. 4-6. — Ca3- 7250 

 spitulis amphigenis, minutis, grogariis, albis; hyphis brevissimis, 

 5-10 u. long, ; conidiis ellipsoideis vel oblongis, hyalinis, 5-12,5 

 w3-4. 



Tlnb, in foliis vivis Piri americanse, Hewitt's pond in mon- 

 tibus Adirondack Amer. bor. — u An Ovularia Malorumf)) 



3. Ramularia lethalis 1:11. et Ev. Proc. Acad, Phil. 1891, p. 86. - 7251 

 Maculis irregularibus, confluentibus. 3-6 \j.. diain., atro-brunneis, 

 folium totum occupaiitibus et enecantibus; hyphis hypophyllis te- 

 nuibus, 12-15 i:;2; conidiis ex ellipsoideo oblongis, 5- 1 2 ::; 2,5-3,5, 

 longioribus 1-septatis, brevioribus continuis. 



Ilab, in foliis Aceris rubri, London Canada, Amer. bor. 



(DttARNESS). 



4. Ramularia Llriodendrl EII. et Ev, Journ. Myc. 1888, p, 2. — Ma- 72r)2 

 culis amphigenis, ochraceis, circ. 0,5 cm. diam., atro-marginatis ; 

 hyphis hypophyllis, 15-40=; 3, continuis vel 1-2 septatis, hyalinis, 

 apicibus saepe obliquis; conidiis variabilibus, acute ellipsoideis, 5-6 



s3 V. elongatis, 12-20^3, contiuuis v. 1-septatis, utrinque sajpius 

 acutis. 



Hab. in foliis Liriodondri Tulipiferae, Faulkland, Delaw. 

 Amer. bor. (0. Commons), socio Glwosporto Liriodendri. 



