132 
Nasturtium officinale, Capsella Bursa-pastoris, Saponaria Vac- 
caria, Malva rotundifolia, Trifolium pratense, T. repens, T. 
hybridum, Medicago lupulina, M. sativa, Sonchus oleraceus, 
Arctium Lappa, Chrysanthemum Leucanthemum, Convolvulus 
arvensis, Plantago major, P. lanceolata, Chenopodium album, 
Polygonum aviculare, P. Convolvulus, Cannabis sativa, Phalaris 
Canariensis, Phleum pratense, Setaria viridis and Dactylis 
glomerata. 
Ferns—The Geological History of. Edward Orton. (Journ. 
Columbus Hort. Soc. v. 96, 97). 
Abstract of address at meeting of Oct. 25th, 1890. 
Ferns—The Multiplication of. Freda Detmars. (Journ. Colum- 
bus Hort. Soc. v. 97-99, PI. vii). 
Contains full page representation of Camptosorus rhizophyllus. 
Field Notes.—1890. Erwin F. Smith. (Journ. Mycol. vi. 107- — 
110). 
These are a series of notes or memoranda upon Peach Leaf 
Curl, (Zaphrina deformans); Plum Taphrina, (7. Pruntz) ; 
Plum Blight; Apple Blight, (Baczllus amylovorus); Pear Leaf 
_ Blight, (Zx¢omosporium maculatum); Black Rot, (Lestadia 
Bidwellit); Vine Blight, the effects of which, in some places, 
were popularly attributed to lightning; Brown Rot of the Peach, 
(Monilia fructigena) ; Peach Yellows and the Peach Rosette. 
Flora of the Great Falls Coal Field, Montana—The. J. S. New- 
berry. (Am. Journ. Sci. xli. 191-201, Pl. xiv.) 
In this paper the author describes the following seven new 
species, all figured: Chiropterts Williamsti, C. spathulata, Zamites 
apertus, Batera brevifolia, Cladophlebis angustifolia, Sequoia 
acutifolia and Podozamttes nervosa. Dr. Newberry also discusses — 
the relationship existing between the Great Falls beds, the 
Kootanie Group of Canada, the Kome Group of Greenland and 
the Potomac Group of Maryland, with the conclusion that they 
are all Cretaceous and antedated the Amboy clays, Dakota sand- 
stones and Laramie Group which followed in the order named. 
AH. 
Flora of Richmond County, N. Y.—Additions to the. Arthur 
Hollick. (Proc. Nat. Sci. Ass. S. I, Jan. 10, 1891). 
Among the nineteen additions noted the members of the 
