No. 457.] EMBRYO OF THE ANGIOSPERMS. 33 
HENSLOW, G 
'93. A theoretical origin of Endogens from Exogens through self-adap- 
tation to an aquatic habit. Journ. Linn. Soc. Bot., 29, 485-528. 
JEFFREY, E. C. > 
: The morphology of the central cylinder in the Angiosperms. 
Reprint from Trans. of the Canadian Inst. 
JEFFREY, E. C. 
:03. Comparative anatomy of Angiosperms. In Coulter and Chamber- 
lain’s Morphology of Angiosperms, 311—316. 
KENNEDY, P. B. 
:00. The structure of the caryopsis of Grasses with reference to their 
morphology and classification. Bull. No. 19, U. S. Dept. of 
Agrostology. 
KLEBs, G. 
'83. Beiträge zur Morphologie und Biologie der Keimung. Untersuch. 
aus dem Bot. Inst. zu Tübingen, t, 536-614. 
LUBBOCK, SIR J. 
'92. A contribution to our knowledge of seedlings. Vols. 1 and 2. 
Lyon, H. L. 
:01. Observations on the embryogeny of Nelumbo. Minn. Bot. Studies, 
2, 643-655. 
Lyon, Hil. 
:02. The phylogeny of the cotyledon, Postelsia, 55-86. 
N AEGELI, C. à 
"78. Ueber das Scheitelwachsthum der Phanerogamen. Bot. Zeit., 124— 
2 
POITEAU, A. 
Mémoire sur l'Embryon des Gramindes, des Cypéracées et du 
Nelumbo. Paris, Mus. Hist. Nat. Annal., 13, 381-400. 
PRESTON, C. E. 
:02. Two instructive seedlings. Bot. Gaz., 33, 150-154. 
QUEVA, C. 
:00. Contributions à l'anatomie des Monocotyledonées. Mem. de 
l'Université de Lille. 
RAMALEY, F. 
:02. The trichome structures of Erodium cicutarium. Bot. Gaz., 34, 
0—142. 
RAMALEY, F. ; | 
:08. The cotyledons and leaves of certain Papilionacez. The Univ. of 
Colorado Studies, 1, 239-243. 
RAMALEY, F. , 
:04. Anatomy of cotyledons. Bot. Gaz., 37, 3883-389. 
RICHARD, L. C. ' 
'11. Analyse botanique des embryons endorhizes ou Monocotylédonés, 
et particulièrement de celui des Graminées. Paris, Mus. Hist. 
Nat. Annal., 17, 223-251, 442-487. 
