SCIENTIFIC STUDIES PUBLISHED BY DOCTOR 
M. W. BLACKMAN, PROFESSOR OF FOREST 
ENTOMOLOGY IN THE NEW YORK STATE 
COLLEGE OF FORESTRY. 
The Spermatogenesis of the Myriapods. 
I. Notes on the Spermatocytes and Spermatids of 
Scolopendra. 
Kans. Univ. Quart., Vol. 10, pp. 61—76, pl. 5-7. 
The Spermatogenesis of the Myriapods. 
Il. On the Chromatin in the Spermatocytes of Scolo- 
pendra heros. 
Biol. Bull., Vol. 5, pp. 187-217, 22 fig. 
The Spermatogenesis of the Myriapods. 
IlI. The Spermatogenesis of Scolpendra heros. 
Sull. Mus. Comp. Zool. Harvard Coll., Vol. 48, 
pp. 1-133 pli. 9 text tic. 
The Spermatogenesis of the Myriapods. 
IV. On the Karyosphere and Nucleolus in the Sperma- 
tocytes of Scolopendra subspinipes. 
Proc. Amer. Acad. Arts & Sci., Vol. 41, pp. 331- 
344, 1 pl. 
The Spermatogenesis of the Myriapods. 
V. On the Spermatogenesis of Lithobius. 
Proc. Amer. Acad. Arts & Sci.; Vol. 42, pp. 489- 
520, 2 pl. 
Theories of Sex Determination Resting on a Cytological Basis. 
The Cleveland Med. Journ., Vol. 7, pp. 197-209, 
1 text fig. 
The Spermatogenesis of the Myriapods. 
VI. An Analysis of the Chromosome Group of Scolo- 
pendra heros. 
Biol. Bull., Vol. 19, pp. 188-156, 2 pl. 4 fig. 
The Anal Glands of Mephitus mephitieca. 
Anat. Rec., Vol. 5, pp. 491-515, 5 pl. 
Qn a Supernumerary Median Ocellus in Melanoplus femur- 
rubrum. 
Psyche, Vol. 19, pp. 92-96, 3 fig. 
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