452 GUIDE IN REVIEW 



sium, membrane, meristem, mesophyll, mineral, molecule, mono- 

 clinous flowers, monocotyledons, monoecious, mosses, mushroom, 

 mycelium, nectar, nitrates, nitrogen, node, nodule, nucleus, nutrient 

 salts, nutrition, oil, organ, organic, osmosis, ovary, overproduction, 

 ovule, oxidation, oxygen, palisade, parasite, parenchyma, perennial, 

 perianth, permeable, petal, petiole, phloem, phosphorus, photosyn- 

 thesis, pistil, pistillate flowers, pith, pod, pollen, poUen tube, pollina- 

 tion, potassium, primary growth, protection, protein, protoplasm, 

 protoplast, pteridophytes, radial arrangement, reproduction, respira- 

 tion, response, rhizome, root (structure and function), root cap, root 

 excretion, root-hair, rotation of crops, sap, saprophyte, scattered 

 arrangement, scientific method, secondary growth, seed, seed dis- 

 persal, seedling, seed plants, seed testing, seed vitality, self-pollina- 

 tion, sepal, sex organ, sex reproduction, shoot, sodium, soil, solute, 

 solution, solvent, species, sperm, spermatophyte, spongy mesophyll, 

 spore, stamen, staminate flowers, starch, states of matter, stele, 

 stem (structure and function), stigma, stimulus, stomate, storage, 

 style, sugar, sulphur, tap-root, tendril, testa, thallophytes, tissue, 

 toadstool, tracheary vessel, transpiration, trees, tropism, tuber, 

 tubercle, turgidity, underground stems, vacuole, variation, vascular 

 bundle, vascular cylinder, vascular plants, vascular system, veins, 

 venation, vernal habit, water in plants, wind dispersal, wind-pollina- 

 tion, wood, xenogamy, xylem, zygomorphy. 



TABLE II 



Alternation of generations, androecium, antheridium, Anthoceros, 

 archegonium, club mosses, cone, Coniferae, gamete, gametophyte, 

 generation, gynoecium, heterospory, homospory, horsetails, integu- 

 ment, liverworts, Harchantia, megasporangia, megaspore, mega- 

 sporophyll, micropyle, microsporangia, microspore, microsporophyll, 

 nucellus, CEdogonium, oogonium, oospore, prothallium, protonema, 

 retention of megaspore, Selaginella, Spirogyra, sporangia, sporogo- 

 nium, sporophyll, sporophyte, strobilus, thallus, Ulothrlx, unicellular 

 forms. 



TABLE III 



Actinomorphy, akene, aleurone, annual rings, annulus, apocarpous, 

 archegoniophore, Asccmycetes, ascus, autumnal colors, bases, BasiJ- 



