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BOLUS Pile . anata ORCHIDEARUM AUSTRO AFRICANARUM EXTRA TROPICARUM; or figures w 
xtra tropical South African orchids, Vol. I, with 100 color ed and plain plates, 8vo, cloth, = 
JACKSON hens “ GUIDE TO aoe eee OF BOTANY, including nearly 6, it] gi in Pritzels’ 
us, 4to, cloth, 
———-VEGE pobre reer ee TECHNOLOGY, a bppansiass towards a bibliography of economic botany, with a compre- 
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MILLS Ak )andR. nel aaa DIATOMACEAE OF THE HULL DISTRICT with illustrations of 600 species 
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ee . oe jonas containing all the best known species, 
varieties, and hybrids of orchids in cultivation, 
all the known hybrid orchids up to date, Jan. 1, 190t, roy. 8vo 
, half 
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SIM ale Biden FERNS OF SOUTH AFRICA, containing descriptions and figures o 
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VAN HEURCK (H.) A TREATISE ON THE DIATOMACEAE, containing introductory r remarks on the structure, 
life history. collection, es Baap preparations ee diatoms, and a descr er and fig ure typical | of every 
of the ary and fern allies 
41 
known genus, as well as a descripti pecies nea in the North S 
it. Translated by W. E. Baxter, gr plates and engravings (2.000 figures) imp. 8vo, “cloth, 1896, £2. 
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cpeuaqer vee (J.) and J. E. SMITH—ENGLISH BOTANY ; f f British plants, with gy 
haracters, bo agerde a places of growth, Mig general indeyes an vols.) oo W. Borrter, 
Babin . W. Newbould, the figures by J. de C. Sowerby and J. Phi r, 2,998 colored plates vols, roy. 
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Microscopes|||FOR SALE 
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