162 Pollard and Mu-ou—Wtsf Vir(j!u!a Flora. 



Thallophyta. 



FUNGI. 



Uromyces Howei Peck. On jUdeiriMs Sijrhn'a. Lowfll, August 2."). 



(No. lao.) 

 Gnomonia ulmae (Sacc.) Thum. On (load leaves of Ulmus sp. 

 J.owell. August 2."). (No. IHl.) 



Lichenes. 



Coenogonium interpositum Nyl. Sterile; --TOwing wilh tliallus of 



Clinhiiiiit ^\). (^)uinnim()iil. August 22. (No. 141.) 

 Lecidea speirea .\cii. <,)uinnim<)nt, AuuusI 21. (Xo. 1:M.) 

 Lecidea albocoerulescens (Wulf.) Scluier. (,)uiniiimi)nt. August 22. 



(Xo. i:;s.) 

 Pertusaria corallina (L.) Fr. (,)uinniinont, August 22. (Xo. 110.) 

 Parmelia cetrata .\c]i.? .Sierile, but pnihably rcl>ral)]e to this species. 



Lowell, August 2:!. (Xo. 14().) 

 Parmelia tiliacea (Holfm.) Fik. Lowell, August 2:5. (No. Ml.) 

 Cladonia squamosa Hoffm. guinnimont, August 22. (No. 14:!.) 

 Cladonia squamosa denticollis (Hotfm.) Flk. Quinnimont, Augusl 



22. (Xo. 1. •!(■..) 

 Placodium rupestre (Scop.) Jir. ^V Rostr. Quiiuiimont, Augusl 2.'^. 



(No. l.M.) 



Theloschistes concolor effusa Tuckerm. Lowell. August 2."!. (No. 



1. -)().) 

 Verrucaria fuscella iTum.) Acli. Lowell, August 2:!. (Xo. i:)4.) 

 Pyrenula punctella (Xyl.) Williams, comb. nov. [VcrrnrHria punc- 



ti'Uit Xyl. Pyrenoc. 1(>. IS.IS.) Lowell, August 2:i. (X^o. I.IG.) 



Bryophyta. 



IIKPATK AK. 



Jungermannia Schraderi :\Iai'l. (^linnimont, August 22. (Xo. li:!.) 

 Cephalozia Virginiana Spruce. Quinnimont. Augusl 22, (Xo. II.hmu 

 pan, which is mostly ('. rtirrifoUd.) 



Musci. 



Fissidens subbasilaris Hedw, Lowell, August 2:i, (Xo. 117.) 

 Ditrichum tortile (Sclirad.) Ilampe. Quinnimont, August 21. (No. 



10.1.) 

 Thuidium delicatulum (L.) Mitt, (^liimimont, August 21. (No. 111.) 

 Thuidium minutulum (Hedw.) Wv. Ai Sch. (Determined by Dr. O. N. 



P.est.) Lowell, August 2!!. (No. 118.) 

 Amblystegium fluviatile (Sw.) P,r. .^ Sch. Quinnimont, Autiust 21. 



(Xo. 110.) 



