Nommensen, R. 



Beitriige zur kenntnis der anatomie der Cacteen insbesondere ihres hautgewebes. Diss. 

 54 pp. Kiel, 1910. 



Norcross, Mae Ruth, 



Springtime flowers ; easy lessons in botany. 

 91 pp. New York, 1900. BA-N 827 



Nordhausen, Max. 



Morphologie und organographie der pflanzen. 

 126 pp. Leipzig, 1911. 



Zur kenntniss der wachstumsvorgiinge im verdickungsringe der Dikotylen. Diss. 

 48 pp. Stuttgart, 1897.* 



Nordmcr.n, Alexander. 



L ymbo'e ad floram cryptogamicam trans-Caucasi. 

 (Except, pp. 385-396.)* 



Nordmcyer 



Calendarium Aegypti oeconomicum. 

 Gottingae, 1792. 



Nordstedt, Carl Fredrik Otto. 

 Index Desmidiacearum. 



310 pp. Berolini, 1896. HG-N 832 

 Suppl. 149 pp. Berolini, 1908. HG-N 832 



De Algis et Characeis. 



20 pp. 1 pi. Lundae, 1880.* 



(Actes Univ. Lund., Vol. 16.) 



Australasian Characeae, described and figured. 

 Part 1, 4 pp. 10 pis. Lund, 1891. 



Nagra iaktagelser ofver Characeernas groning. 

 12 pp. 1 pi. Lund, 1866. 



(Acta, Karolinska Universitetet, II, 8.) 



Noren, Carl Otto Gustav. 



Zur entwicklungsgeschichte des Juniperus communis. 

 64 pp. 4 pis. Uppsala, 1907. 



Noting, J. 



Die den bauholzern und den gebaiiden gefahrlichen pilze. 

 71 pp. Konigsberg, 1910. 



Norman, George. 



Diatoms occurring in the neighborhood of Hull. 



1 ed. 23 pp. Hull, 1859. 



2 ed. 32 pp. Hull, 1865. 



Norman, Johannes Musaeus. 



Quelques observations de morphologie vegetale. Programme. 

 32 pp. 2 pis. Christiana, 1857.* 



Conatus praemissus redactionis novae generum nonnullorum lichenuni. 

 40 pp. 2 pis. Christianiae, 1852. 

 (Mag. Naturvidensk VII.) 



Northrop, B. G. 



Economic tree planting. 



32 pp. New York, 1878.* 



Nortier, H. Klorte. 



Catechismus der plantkunde. 



2 ed. (Rauwenhoff) 127 pp. Rotterdam, 1865. 



Rotterdam, 1848. 



Norton, John Pitkin. 



On the analysis of the oat. 



112 pp. (New Haven] 1847.* 



(Am. Journ. Science & Arts. pp. 222-333, 1847.) 



Notaris, Giuseppe de. 



Algologiae maris Ligustici specimen. 



45 pp. 7 pis. [Taurini, 1842.] HFp-N 899 



(Mem. Accad. Torino, Ser. 2, Vo!. 4 pp. 273-315.) 



• 16 



