384 
fifteen months in California as well as in France, Italy and North 
Africa. 
Calochortus Kennedyt. J. G. Baker. (Bot. Mag. t. 7264). 
A native of California and Arizona. 
Carludovica microcephala. J.D. Hooker. (Bot. Mag. t. 7263). 
A native of Costa Rica. 
Catasetum Hookeri, Lindl. R. A. Rolfe. (Gardn. Chron. xii. 
488). : 
Cereus Hildmannianus. K.Schum. (Monats. Kakteenk i. 55, 
with illustration). 
Cereus Queretaroensis, Web. A. Mathsson. (Monats. Kakteenk. 
i. 28) : 
Chamedorea stolonifera. J. D. Hooker. (Bot. Mag. t. 7265). 
A palm native of South Mexico. 
Descriptions of New Plants Collected in Mexico by C. G. Pringle 
in 1890 and 1891, with Notes upon a few other Species. PB. 
L. Robinson. (Proc. Amer, Acad. xxvii. 165, reprint). 
The following thirty-eight plants are described as new: Cé- 
ome Potosina, Viola reptans, 4ischynomene petrea, Vigna luteola, 
var. angustifolia, Vigna strobilophora, Cesalpinia multifiora, 
Lopesia angustifolia, Oldenlandia Pringlei, Valeriana alboner- 
vata, Eupatorium Lemmont, Xanthocephalum tomentellum, Bel- 
lis purpurascens, Erigeron heteromorphus, Melampodium longt- 
pilum, Sabazia Michoacana, Gymnolomia canescens, Tithonia 
brachypappa, Verbestna Potosina, V. Pringlet, Spilanthes Becca- 
bunga, var. parvula, S. disciformis, Leptosyne pinnata, Flaveria 
anomala, Porophyllum Pringlet, Cnicus excelsior, Perezia Micho- 
acana, Androsace (?) cinerascens, Dictyanthus tubcrosus, Gonolobus 
suberiferus, Phacelia namatostyla, Lithospermum calcicola, L, 
revolutum, [pomea ornithopoda, Beloporone Sfragilts, Habenarta 
Pringlet, Tigridia pulchella and Tradescantia angustifolia, Two 
new generaare established. Geissolepis in the Compostt@ (Galin- 
soge@) with one species G. suedefolia and Coulterophytum of the — 
Umbellifere (Seline@) also with one species C. laxum. 
Destructive Disease Affecting Native Plums—A. John Craig. 
(Ottawa Nat. vi. 109). | 
With an illustration of Cladosporium carpophilum, and notes 
on its occurrence on various kinds of American plums. 
