Vol. V, No. 3.) BULLETIN oF THE TORREY Botanica. Cus. [New York, Mar., 1874. 
latiore magis ovata laxissime reticulata, papillis ad parietes cellu- 
larum transversales indistinctis grossis singulis obtecta; theca in 
pedunculo flexuoso rubro robusto plantulam longitudine x#quante 
parum obliqua magna globosa plicatula, operculo cupulato umbo- 
hato minuto; peristomium duplex normale: dentes externi lato- 
lanceolati valde et robuste trabeculati fusci striatuli, internis magis 
lutei asperuli breviores. 
Patria Louisiana, Donaldsonville, ad truncos putridos in sylvis 
opacis, mensi Decembris. (©. Mohr. 
Species excellentissima; statua humiliore robusta, foliis strictis- 
simis nunquam secundis lanceolatis laxe reticulatis maxime papil- 
losis prima scrutatione a B. fontana et B. calcarea distinguenda, 
cum alia nunquam confundenda. Bartramia Schlumbergeri Mexicana 
_ quoad habitum aliquantulum affinis.. B. radicalis gracilitate maxima 
_ aliisque notis multis ac habitatione terrestri palustri toto cclo 
differt. : 
Hypnum homalostegium, C. Miller, . sp.—Monicum; cespites 
lati humiles sordide virides duriusculi rigiduli; caulis repens, sed 
ramulis creberrimis brevibus erectis vel curvulis dense aggregatis 
tenuibus firmiusculis simplicibus pseudo-pinnatus; folia caulina 
dense imbricata indistinecte secunda, madore caulem subjulaceum 
turgescentem tenuem sistentia, e basi cordata latiuscule ovata bre- 
viter acuminata concava, margine erecto obsolete denticulata, ner- 
Vis binis brevibus, cellulis minutis indistinctis tenuibus angustissime 
ellipticis pallidis tenerrime papillosis, alaribus ad alas solum 
impresso-revolutas quadratis massa grisea repletis ; perich. anguste 
lanceolato-acuminata longiuscula secunda concaya, longitudinaliter 
plicatula, enervia, leviuscula, lutescentia; theca in pedunculo ascen- 
dente flavido-rubro horizontalis minuta asymetrico-cylindracea, 
medio valde constricta basi gibbosa vel strumosa, macrostoma 
adia, operculo minuto e basi planiuscula brevissme apiculato recto ; 
_ peristomii dentes valde prominentes callum angustissimum sistentes 
madore conniventes, externi rubri valde cristati, interni lutei leves 
latiusculi carinati imperforati, ciliis singulis latis brevioribus palli- 
dioribus interjectis. : ap 
Patria Alabama, West-Fowlriver, secus littora maritima ad cor- 
ticem arborum: C. Mohr, vere 1871. 
_ fHypno adnato proximum, sed hzecce species primo momento differt : 
_ Tamis multo tenuioribus nunquam turgide julaceis, foliis caulinis 
integerrimis e cellulis multo majoribus distincte ellipticis Javissimis 
coloratis, perich. late ovatis acuminatis, theca longius pedunculata 
multo majore robustiore e collo angustiore curvato-oblonga nec gib- 
bosa nee strumosa medio nunquam constricta et operculo magno e 
basi turgide conica rostellato. Primo intuito formis gracilioribus 
Hypni cespitosi simile, sed cellulis alaribus vesiculiformibus flavidis 
_carens. 
 § 80 Catalogue of Suffolk Co. Plants.—Mr. H. W. Young calls 
our attention to an oversight on our part, In criticizing the title of 
this Catalogue we had forgotten that Dr. Gray in his Structurat 
and Systematic Botany, which is the standard for this country, di- 
Vides Lindley’s Class of Acrogens into two, Acrogens and Ano- 
