378 BOTANICAL GAZETTE [NOVEMBER 
448. 1901) has described two new African genera (Argyrostachys and 
Sericostachys) of Amarantaceae.—H. and P. Sypow (Hedwigia Beibl. 40 
62-65. Ig01) have described a new African genus (Hafalophragmium) of 
Uredineae.—FR. FEDDE (Engl. Bot. Jahrb. 31 : 30-133. Igo!) has taken up 
the Nuttallian genus Mahonia, recognizing 37 species, 7 of which are new.— 
SCHMIDLE (zdem 30: 246, 247, and 253) has described two new African genera 
(Myxoderma and Chondrogloea) of gerbe and a new African 
genus (Chaetonel/a) of Cladophoraceae.—J. K LL (Bull. Torr. Bot. Club 
28 : 356-361. I901) has described 8 new ae aa trees from the southern 
states, and also a new genus (Arayodendron) to include Diospyros Texana ; 
and has also (¢dem 451-453) discussed Dasystoma flava and some related 
species, describing two as new.—R. M. Harper (dem 454-484) has 
described new species of Rhynchospora, Viola, Dicerandra, and Baldwinia, 
from Georgia—V. S. WHITE (dem 421-444. f/s. 37-go) has published a 
revision of the Tylostomaceae of North America, describing Io new species 
and including one new genus (Diéctyocephalos) described by L. M. Under- 
wood.—P, A. RYDBERG (idem 499-513), in continuing his studies of the 
Rocky mountain flora, has published new species of Trifolium, Vicia, Pri- 
mula, Cuscuta, Monarda, Castilleia, Pentstemon, Sambucus, and of g genera in 
the Compositae.—GEORGE MASSEE (Jour. Linn. Soc, 35: 90-118, Als. 4-5: 
1901) has published the second part of his redescriptions of Berkeley’s types 
of fungi, including all the species of Discomycetes and Hysteriaceae of which 
type specimens exist at present in the Kew herbarium.—J. M. C 
