OCTOBEE 18, 1912] 



SCIENCE 



523 



322. Fruits and Seeds. 



323. Distribution of Fruits and Seeds. 

 Histology (Pteridophyta). — Minute microscopic 



anatomy. See systematic slides for other 

 details and embryology for detaUs of deyel- 

 opment, etc. 



324. Anatomy of Root. 



325. Anatomy of Stem. 



326. Anatomy of Leaves. 



327. Anatomy of Other Parts. 

 (Gymnospermffi). Microscopic Anatomy. See 



embryology for details of fertilization and 

 embryonic development. 



328. Anatomy of Root. 



329. Anatomy of Stem. 



330. Anatomy of Leaves. 



331. Anatomy of Other Parts. 

 ( Angiospermse) . 



332. Cells in General. 



333. Cytoplasm. 



334. Nucleus and Division. The slides are ar- 



ranged alphabetically according to the 

 author's name. 



335. Cell Contents. Plastids; Starch; Aleurone 



Grains; Inulin; Crystals and Cell Sap. 



336. Cuticle and Epidermis (Hairs, Glands and 



Pitchered Leaf Surfaces). 



337. Tissue and Tissue Differentiation. 



338. Organs of Secretion and Milk Tubes. 



339. Anatomy of Roots. 



340. Anatomy of Stems. 



341. Anatomy of Leaves. 



342. Stomata. 



Embetology. Fertilization, development of em- 

 bryo. Fertilization in lower plants (algK, 

 fungi, mosses) given with systematic slides. 



343. Pteridophyta. 



344. Gymnospermse. 



345. Angiospermas. 

 Physiology. 



346. Apparatus and Materials. 



347. The Structure and Properties of Protoplasm 



(see histology under the head of Cyto- 

 plasm) . 



348. Nutrition of Plants. 



(a) Absorption of Water and Dissolved 



Minerals. 

 (6) Transfer of Water and Minerals. 



(c) Transfer of Elaborated Substances. 



(d) Absorption of Gases. 



349. Transpiration and Apparatus. 



350. Metabolism. Phytosynthesis ; Respiration; 



Fermentation; Nitrogen Assimilation; 



Use of Minerals; Formation of Special 

 Substances; Storage; Secretion; Excre- 

 tion (see slides under histology). 



351. Growth; Increase in Size; Measurements; 



EfEeet of External Conditions; Move- 

 ments. 



352. Reproduction (see slides classified system- 



atically under algee, fimgi, mosses and 

 embryologic slides under embryology). 



353. Genetics. Hybrids and New Races pro- 



duced by Plant Breeding. 



354. Irritability. Geotropism; Heliotropism; 



Hydrotropism; Thigmotropism; other 

 tropisms and manifestations of irrita- 

 bility. 



355. Locomotion. 



Ecology. For some slides illustrating relation- 

 ship of flowers, insects, etc., see morphology. 

 For slides illustrating some xerophytes, hydro- 

 phytes, mesophytes, see systematic slides and 

 histology for microscopic structure. For dis- 

 tribution of seeds and fruits, see morphology. 



356. Parasitism (see morphology). 



357. Mycorhiza, Mycodomatia and Leguminous 



Tubercles. See Physiology under Nitro- 

 gen Assimilation. 



358. Commensalism. 



359. Cecidology (GaUs). 



360. Honey Dew and Plant Lice. 



361. Fungi and Ants. (Extra-floral Nectaries.) 



362. Pollination of Flowers. 

 Geography. 



363. Maps illustrating Distribution of Species. 



364. Statistic Charts of Distribution. 



365. Photographs of Plant Formations; Asso- 



ciations and Societies. General Views of 

 Plants under various Environmental Sur- 

 roundings. 

 Pathology. 



366. Diseases of Plants due to Insects. (For 



galls see Cecidology under Ecology.) 



367. Diseases due to Fungi. Diseases of field 



and greenhouse plants; destruction of 

 wood and timber; methods of study; in- 

 oculation; culture of diseased, as con- 

 trasted with healthy plants; laboratory 

 methods; instruments; culture growths. 



368. Diseases due to Climate. 



369. Diseases due to Chemics (Gases, etc.). 



370. Diseases that are purely Physiologic. 

 Paleobotany. For plants see under head of sys- 

 tematic slides. 



371. Slides illustrating various fossil plants. 



