348 
Allium FHendersoni and Calochortus ciliatus are described as new. 
Undescribed Plants from Guatemala. John Donnell Smith. (Bot. 
Gaz. xviii. 197, with 3 plates). Species of Capparis, Xylosma, 
Stigmatophyllon, Oxalis, Wimmeria, Rubus, Mallostoma, Hoff- 
mannia, Guettarda, Parathesis, Ardisia, Tabernemontana, Phili- 
bertia, Asclepias, Dictyanthus, Fimbristemma, Utriculana, 
Adenocalymna (?), Aphelandra, Tradescantia and eke. are 
described as new. 
Uredinee and Ustilaginee.—Description of new Species of —I. P. 
Dietel (Bot. Gaz. xviii. 25 3-256). 
Description of new species in the genera nee: Puccinia and 
Uredo. 
Utricularia longifolia. (Gard. Chron. xiii.-718). With illustration 
of the above species, a native of British Guiana. 
Variety of the Western Sumach—On a. W. L. Jepson (Erythea 
i. 40). Description of Rhus trilobata, Nutt. var. guinata, n. vat. 
Views of a working Botanist on the new American Rules of Nomen- 
clature. J. W. Congdon (Zoé, iii. 339). 
Weed Seeds found in Clover Seed—A Key for the Tdentification of. 
F. C. Stewart (Proc. lowa Acad. Sci., 1892, 84-90, illustrated). 
Yucca Insects and Yucca Pollination—Further Notes on. C.V- 
Riley (Proc. Biol. Soc. Wash., viii. 42), with illustration of 
Yucca Whipplet. 
Zoospores in Spirogyra condensata. ..-B. Bridgman (Erythea, 1. 
- 128). 
