76 



Field Coluimbian Museum — Botany, Vol. i. 



Cytispora caryigena. 

 Cytispora Celtidis. 

 Cytispora exasperans. 

 Cytispora Halesia;. 

 Cytispora Rhois-hirtae. 

 Cytispora Sassafras. 

 Derniatella viticola. 

 Diaportlie Araliaj. 

 Diaporthe Halesia'. 

 Dlaporthe Hydrangese. 

 Didymella Physocarpi. 

 Diaporthe Tetraptera;. 

 Diplodia caryigena. 

 Diplodia Cercidis 

 Diplodia infuscans. 

 Dothiorella Asiminae. 

 Dothiorella minor. 

 Eutypella densissima. 

 Fusicoccum ilicinum. 

 Gloeosporium AIni. 

 Gloeosporlum rubicolum 

 Gloeosporium Rumicis, 

 Gloeosporium Sanguinarise. 

 Haplosporella Araliae. 

 Haplosporella Celtidis. 

 Helminthosporium brachypus. 

 Helotiella Nuttallii. 

 Hypocrea tenerrinia. 

 Hypocrca Virginiensis. 

 Hypoxylon atroviride, 

 Hymenula cerealis. 



Hypoxylon Nuttallii. 

 Illosporium csspitosum, 

 Isaria Virginiensis. 

 Lachnella Virginica. 

 Lophidium nitiduni. 

 Macrosporium olivaceum. 

 Massaria Magnollae. 

 Microcera eruinpens. 

 Myxosporium luteum. 

 My.xosporium platanicolum. 

 Myxosporium seriatum. 

 Pestalozzia Toxica. 

 Phlyctaena Ipomceae. 

 Phoma Ascelepiadea. 

 Phoma iiegundinicola ramicola. 

 Phoma obscurans. 

 Phoma pedunculi. 

 Phoma Pennsylvanica. 

 Phyllosticta Araliae. 

 Phyllosticta Castaneae. 

 Phyllosticta Celastri. 

 Phyllosticta cercidicola. 

 Phyllosticta globifera. 

 Phyllosticta lindericola. 

 Phyllosticta macrospora. 

 Phyllosticta opaca. 

 Phyllosticta Oxydendri. 

 Phyllosticta Quercus-Prini. 

 Phyllosticta rhoicola. 

 Phyllosticta Ribis. 

 Phyllosticta Xanthorrhizae. 



Pilacre gracilipes. 

 Pleosphsria corticola. 

 Saccidium vitis. 

 Septoria Brassicae. 

 Septoria hyalina. 

 Septoria Polymniae. 

 Septoria Teconiae, 

 Septoria Trautvetteriae. 

 Septosporium Equiseti. 

 Sirococcus Halesiae. 

 Sphaeronaema infuscans. 

 Sphjeronaema Physocarpi. 

 Sphaeropsis Asimina. 

 Sphaeropsis Asiminae fructigena. 

 Sphffiropsis Ipomoeae. 

 Sphaeropsis (Enotherae. 

 Sphaeropsis Physocarpi. 

 Steganosporum pedunculi. 

 Stagonospora petiolorum. 

 Stagonospora Physocarpi. 

 Stachylidium caricinum. 

 Trematosphaeria vltigena. 

 Trichaegum nodulosum. 

 Tubercularia hamata. 

 Tympanis Oxydendri. 

 Valsa albo-puncta. 

 Valsa Chionanthi. 

 Valsa Diospyri. 

 Valsa etherialis. 

 Vermicularia Trautvetteriae. 

 Verticillium osteophilum. 



Of these those in black-faced type are here described for the first 

 time. 



Beside these unique forms, we report many species from our 

 region that have not been before credited to the flora of North Amer- 

 ica, include many hitherto unpublished asci and spore measurements 

 of species otherwise well described, and have transferred many not 

 before well understood to their proper genera. 



The host plants have proven also to be of special interest in that 

 many of them yield certain species for the first time in the mycologic 

 literature of this countr}-, and many others pose as altogether new to 

 Host Indices. 



THE SVLVA. 



The State is very happily located for the growth of forests, be- 

 ing in the favored belt of temperature between about 17^ ^nd 

 41'^ north latitude. Within its boundaries trending northeast 

 and southwest, thus opening the country to the damp, warm winds 

 from the Gulf, are numerous ranges of the great Appalachian, or 

 Atlantic highlands, but by far the larger portion of the State lies on 

 the westward slope of these mountains in the trans-Appalachian belt, 

 the waters of which chiefly run northwestward and southwestward to 

 the Ohio River. The altitude of the country descends from the Back- 

 bone or Alleghany range of the Appalachians, from an altitude of 



