120 



INDEX AND CLOSSAE.Y. 



Fimbriate; fnngcd. 



Fistular or fistulous; tubular. 



Flabelliform : fnn-sliap*d. 



Flexuous; bent in an undulating manner. 



Floating root, 119. 



Flonil envelope*;, or perianth, 54. 



Floral leaves, 252. 



Florets, 303, b. 



Flosculous; consisting of many tubular 



monopetalous flowers, or florets. 

 Flower, origin of, 24. 

 " consists of, 53. 

 " physiological structure of, lOG. 

 " normal stnicture of, (Jl, c. 

 Flower-bud, IGG. 



Foliaceous ; having the fomi of leaves. 

 Follicle, IK), 5. 

 Foot-stalks; the stalks of either flowers 



or leaves. 

 Foramen, 90. 

 Fork-veined, 229, 3. 

 Free, 97. 



Free central placenta, SS. 

 Fringed ; having a border like a fringe. 

 Frond ; the leaves of the ferns, palms, «&c. 



have been generally so called. 

 Fruit, 109, 110. 



" growth of, 113. 



" ripening of, 114. 



" consists of. 111. 

 Frutescent; shrubby. 

 Fugacious, 2-'57, 1. 



Fungous ; of the substance of the Fungi. 

 Funiculus, 91. 

 Furcate ; forked. 

 Fusiform, 145. 



Galea ; (104, 5) the arched wpper lip of a 

 labiate flower. 



Geminate ; doubled. 



Genus, 52. 



Germ ; the old name of the ovary. 



Germination, 130 — 133. 



Gibbous; swelled out, protuberant. 



Glabrous, 237, 1. 



Glands, 44. 



Glandular fibre or tissue, 31. 



Glaucous; sea green; pale bluish green 

 with a powder or bloooi. 



Globose; round or spherical. 



Glossology, 4. 



Giumaceie, 330. 



Glume, 2-')(). 



Granular; 147, (6, formed of grains or cov- 

 ered with grains. 



Gregarious ; herding together. 



Grooved ; furrowed or channelled. 



Groups, 337. 



Gymiiosperms, 329. 



Gynandrous ; having the stamens and 

 'styles combined in one body. 



Gyncccium, 5S. 



Hairs, 41. 

 Hastate, 232, 10. 



Habit ; tlie general a.spect or external 

 features of a plant, by which it is 

 known at sight. 



Head, 303. 



Helmet or Galea, 104, 5. 



Herb, 1G4, c. 



Herbarium, 349, 350. 



Heterogamous ; flowers not all perfect, 

 some being neutral or pistillate. 



Hexandrous; having six stamens. 



Hilum, 120. 



Hirsute, 41, a. 



Hispid ; roush, with stiff hairs. 



Hoary, 237, 5. 



Homogamous ; flowers all tubular, simi- 

 lar and perfect, as in some of the Com- 

 posita?. 



Homogeneous; having a uniform nature 

 or composition. 



Hooded ; curved or hollowed at the end 



, into the form of a hood. 



Hot springs, 12, e. 



Hyaline ; crystalline, transparent. 



Hybrid; partaking of the nature of two 

 species. 



Hypocrateriform, 104, 3. 



Hypogynous, 107, b. 



Imbricate ; placed one over another, like 

 the tiles upon a roof, lOS, S. 



Incised, 235, S. 



Incrassated ; becoming thicker by de- 

 grees. 



Indehiscent, 115. 



Indigenous; native of. 



Indupl'icate, lOS, 7. 



Incumbent; lying against or across. In 

 the Crucifei-aj it denotes that the radi- 

 cle is applied to the back of one of tha 

 cotyledons. 



Indusium ; the membrane that encloses 

 the theca of ferns. 



Inferior, 97. 



Inflated ; tumid and hollow, blown up 

 like a bladder. 



Inflexed : bending inward. 



Inflorescence, 285, &c. 



'' centrijjetal, 293. 



" centrifugal, 294. 



Infnndibuliform, 104, 2. 



Innate, GS, 1. 



Inserted into ; growing out of. 



Integument, llS. 



Intercellular passages, 30. 



Internode, 172. 



Introi-se, GO, 4. 



Involucel, 2;>l. 



Involucre, 2-y\. 



Involute, 217, 3. 



Irregular; unequal in size or figure. 



Keel, 105, 5. 



Kidney-shaped, 232, 12 (rcnifonn). 



Labcllum, 107, a. 



