452 GUIDE IN REVIEW 



slum, 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, pollen 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 H 



Alternation of generations, androecium, antheridium, Anthoceros, 

 archegonium, club mosses, cone, Coniferce, gamete, gametophyte, 

 generation, gynacium, heterospory, homospory, horsetails, integu- 

 ment, liverworts, Marchantia, megasporangia, megaspore, mega- 

 sporophyll, micropyle, microsporangia, microspore, microsporophyll, 

 nucellus, (Edogonium, oogonium, oospore, prothallium, protonema, 

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

 nium, sporophyll, sporophyte, strobilus, thallus, Ulothrix, unicellular 

 forms. 



TABLE m 



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

 archegoniophore, Ascomycetes, ascus, autumnal colors, bases, Basid- 



