132 
Petitmengin M. Etudes comparatives sur la flore Andine et sur 
celle des Alpes Europeennes. (Bull. de l’acad. intern. de geo- 
graphie botanique, 16. ann., 1907, nr. 208, pag. 2—11.) 8°. 
Pfyffer von Altishofen E. Leitfaden der organischen Chemie 
für Gärtner. Zweite vermehrte Auflage. Leipzig (0. Lenz), 1907. 
kl. 8°. 60 S. — Mk. 0:75. 
Rehm H. Zum Studium der Pyrenomyceten Deutschlands, Deutsch- 
Österreichs und der Schweiz. III. (Annales mycologiei, vol. IV, 
1906, nr. 6, pag. 471—482.) 8°. “ 
Neu beschrieben werden: Oryptosporella Wagneriana Rehm, Orypto- 
spora suffusa var. valsoides Rehm, Melanconis Alnı var. manca Rehm. 
Röll J. Beitrag zur Moosflora des Erzgebirges. (Hedwigia, Bd. 
XLVI, 1907, Heft 3/4, S. 185—245.) 8°. 
Neu beschrieben werden: Ceratodon purpureus var. tenuis Röll, 
Leptotrichum vaginans var. brevifolium Röll, Racomitrium aciculare var. 
angustifolium Röll, Amphoridium Mougeoti var. serratulum Röll, Mnio- 
bryum albicans var. crispatulum Röll, Pylaisia polyantha var. dentata 
Röll, P. pol. var. propagulifera Röll, P. pol. var. heterophylla Röll, Bra- 
chythecium populeum var. latifolium Röll, Brachythecium rivulare var. 
flagellare Röll, Plagiothecium silesiacum var. nervosum Röll, Amblystegium 
radicale var. longifolium Röll, Hypnum arcuatum var. tenellum Röll, 
Limnobium eugyrium var. nervosum Röll; Sphagnum fuscum var. strieti- 
forme Röll, Sph. fuse. var. defleeum Röll, Sph. Wilsoni var. compactum 
Röll, Sph. Wels. var. strietiforme Röll, Sph. Wüs. var. molluscum Röll, 
Sph. Wils. var. patulum Röll, Sph. Wis. var. contortum Röll, Sph. Wils. 
var. flagellare Röll, Sph. Warnstorfii var. densum Röll, Sph. Warnst. var. 
tenellum Röll, Sph. Warnst. var. molluscum Röll, Sph. robustum var. tenue 
Röll, Sph. rob. var. intricatum Röll, Sph. rob. var. giganteum Röll, Sph. 
rob. var. submersum Röll, Sph. Girgensohnii var. intricatum Röll, Sph. 
intermedium var. gracile Röll, Sph. Schliephackei Röll (nom. nov. 1906 — 
Sph. cuspidatum Röll 1886, non Sph. Schliephackei Röll 1886!) var. capi- 
tatum Röll, Sph. Schlieph. var. falcatum Röll, Sph. Duseniti var. brachy- 
cladum Röll, Sph. Dus. var. strietum Röll, Sph. Dus. var. strictiforme 
Röll, Sph. Dus. var. gracile Röll, Sph. Dus. var. capitatum Röll, Sph. Dus. 
var. teres Röll, Sph. Dus. var. patulum Röll, Sph. Dus. var. erispulum 
Röll, Sph. Dus. var. robustum Röll, Sph. trinitense var. crispulum Röll, 
Sph. trin. var. plumosum Röll, Sph. trin. var. plumulosum Röll, Sph. Tor- 
reyanum var. robustum Röll, Sph. fallax var. compactum Röll, Sph. fall. 
var. gracile Röll, Sph. fall. var. molle Röll, Sph. fall. var. falcatum Röll, 
Sph. fall. var. deflecum Röll, Sph. fall. var. patulum Röll, Sph. fall. var. 
submersum Röll, Sph. brevifolium var. molle Röll, Sph. brev. var. squarro- 
sulum Röll, Sph. brev. var. patulum Röll, Sph. brev. var. robustum Röll, 
Sph. brev. var. immersum Röll, Sph. riparium var. compactum Röll, Sph. 
rip. var. humile Röll, Sph. squarrosum var. tenellum Röll, Sph. subsecundum 
var. strictiforme Röll, Sph. subs. var. imbricatum Röll, Sph. subs. var. ca- 
pitatum Röll, Sph. subeontortum Röll, sp. n. mit var. recurvum Röll, var. 
imbricatum Röll und var. teretiusculum Röll, Sph. turgidum var. brachy- 
cladum Röll, Sph. turg. var. stellatum Both. 
Saccardo P. A. Notae mycologicae. Series VIII. (Annales myco- 
logiei, vol. IV, 1906, nr. 6, pag. 490—494, tab. X.) 8°. 
Neue Arten: Sphaerella Ludwigiana Sacc. et Har., Didymosphaeria 
perexigua Sace., Fusicladium consors Sace., Phyllostieta Berlesiana Sacc., 
Phoma pilulifera Sace., Phoma rubicola Sace., Uytodiplospora Rhois Sacc., 
Benierin gallica Sace., Septoria Hariotiana Bacc., Üercospora vexans 
. Mass. 
