29 OBSERVATIONS ON HO6LL’S LIST. 
R. arvensis, Linn.—Rvutacex. Mercurialis annua, Linn. 
Ricinus communis, Linn. Rauta graveolens, Linn. Euphor- 
bia mellifera, Ait. E. gracilis, M. B. E. Helioscopia, Linn. 
E. platyphyllos, Linn. E. exigua, Linn.—Marvacgx. Malva 
subhastata, Cav. M. rotundifolia, Linn. Sida rhombifolia, 
Linn. S. Abutilon, Linn.—Geranracem. Geranium Rober- 
tianum, Linn. G. anemonefolium, L'Herit. Erodium mala- 
choides, W. E. cicutarium, Sm.—Bompacem®. Oxalis corni- 
culata, Linn., var. fruticulosa.— CARYOPHYLLACEÆ. Sagina 
procumbens, Linn. Dianthus prolifer, Linn. Arenaria ma- 
rina, Linn. Cerastium arvense, Linn. Stellaria Aolostea, 
Linn.—Hyv»rnicisEz. Linum Gallicum, Linn. Hypericum 
Jloribundum, Ait. H. glandulosum, Ait. H. humifusum, Linn. 
H. undulatum, Schousb. H. grandifolium, Chois. H. per- — 
Joratum, Linn. H. quadrangulare, Linn. 
NOTES AND OBSERVATIONS ON THE ABOVE “LIST 
or PLANTS,* OBSERVED zx rue ISLAND or MADERA, —— 
WITH A DESCRIPTION OF SOME NEW SPECIES." 
Ina Letter to Dr. Hooger, F. R. A. & L. S. S., Reg. Professor of Botany 
in the University of Glasgow, &c. 
BY THE REV. R. T. LOWE, M. A. 
My Dear Srn,— I have to acknowledge myself much indebted 
to you, inter alia, for a transcript of my former acquaintance 
Mr. Holl’s useful and instructive Listof Madera Plants. The 
accurate elucidation of the natural history of these Islands, and. 
of Madera more especially, has been, as you know, during the 
whole of my residence here, a principal source of interest and - 
amusement with me; and the prolongation of my stay has. 
—— 
* This refers to the List immediately preceding. 
Bene Te Ee ee 
