z Š A 
780 Microscopic Crystals contained in Plants. {November, 
The following is the list of families : 
CRYPTOGAMIA. 
1 Filices Musci 
Equisetaceæ lgæ 
7 Fungi 
Characeæ 
PHÆNOGAMIA. 
EXOGENÆ. p 
Araliacee Halorageze 
Aurantiaceze Juglandaceze 
Balsaminacez Leguminosez 
Berberidaceze Linaceze 
Cactacee Melastomaceze 
Camelliaceze Nyctaginaceze 
Caprifoliaceze leace 
hy llaceze Onagracee 
Chenopodiaceze Orobanchacez 
inchonaceze Oxa 
Co: itæ Passiflorac 
oniferæ Phytolaccaceæ 
; Crassulaceæ Polygonaceæ 
Crucifer Pittosporacez 
Cycada Lacee 
Droseracee ac 
Elzeagnaceze Scrophulariacez (Gelseminez) 
uphorbiacee Tetragoniex 
de: iliaceze 
: Fumariaceze Urtica 
5 Galacine: Valerianaceze 
Me Geraniacee Vitacee 
7 cee Zygophyllacez. 
z ENDOGENÆ. 
Amaryllidaceæ ace 
cae Marantacee 
Bromeliaceze Melanthacez 
Burmanniaceze usaceze 
B ac Orchidace@ 
ee Orontiacexe 
Dioscoreaceze Pandanaceze 
2 Gr ae Pontederiacez 
Hzemodoraceze Smilacaceze 
Hypoxidaceze ypha 
tridacee Xyridacez 
Funcacee Zingiberacee. 
Liliacee 
oo has oes 
1In this family I have seen crystals but once, and these were contained in Phegop- 
teris hexagonoptera 
ae 2The crystals of this rm Oe were shown to me by a fellow student in the Uni- 
_ versity, Ann Arbor, Mich. 
