XXX CONTENTS. 
PAGE 
B. Reproduction of a a tes. ; ; . 831 
1 Hepaticacee . : : - ~ 882 
2. Musei . : y : . 832 
3. Marsileacez or Rhizocarpee , j ote ee 
4. Selaginellacee . : s , : . 833 
5. Lycopodiacex : ; Reto > «ee? eh ee 
6. Equisetacee . : : ; : ; . 834 
7 wileer ts «. : ; <b. eee 
2. Reproduction of the Phanerogamia : : . 836 
A. Reproduction of the Gymnospermia : . ks ee 
B.. Reproduction of the Angiospermia_ . ; . 839 
Hybridisation or eau ; : : 6 ee 
3. Of the Fruit . , ; 3 : . 846 
Chemical Constitution of Fruits. : . : ‘ . As ee 
Ripening of Fruits. ; 3 : 2 ae a? ee 
4. Of the Seed . ; : : ; : J : eee 
Vitality of Seeds : : - ; . 850 
Preservation and Transpor tation of Seeds ; : <7 Sec 
Germination . ; : ‘ 852 
Length of Time required for Germination 5 ° » « Gag 
Conditions requisite for Germination : = : . 852 
Process of Germination . : : j ” . . 80a 
Direction of Plumule and Radicle 854 
Differences between the Germination of “‘Dicotyledonous 
and Monocotyledonous Seeds . ; : : : . 854 
1. Monocotyledonous Germination ‘ : eR i 
2. Dicotyledonous Germination . é ; . 855 
CHAPTER 4. 
SPECIAL PHENOMENA IN THE LIFE OF THE PLANT. . 855 
1. Development of Heat by Plants . : - ; . 2. Boe 
2. Luminosity of Plants . : : ; ; ; : . 858 
3. Electricity of Plants. ; 858 
Effect of the Electric Light on the Growtal of Plants and 
Production of Chlorophyll . : : : . - 858 
4. Movements of Plants : 2 sos ee 
1. Movements depending on External Influences ; . 860 
a. Periodical . ‘ E ; : ; : ere |) 
b. Not Periodical ‘ ; : ‘ : ; . 862 
Irritability.—Carnivorous Plants ; 863 
2. Movements independent, at least to some extent, ‘of 
External Influences . ; : ‘ : . . 864 
a. Periodical : : , ‘ : 2 : . 864 
b. Not Periodical . ; ; ; : é «~~ Ee 
5. Odours of Plants . - ; ; ; ; : : . 865 
GENERAL AND GLossAaRIAL INDEX ro MoRPHOLOGICAL, STRUCTURAL, 
AND PuystoLocicaL Botany ; é 2 : : Ze SEE 
InpEx To Systematic Botany . } . : . ‘ . 880 
