CONTENTS OF VOL. I. 



PAGE 



Glossary ........ xv 



Introduction. ....... 1 



Non-vascular Plants 



2. Fungi . . . . . .14 



1. Dichotomy and Fasciation . . . .15 



2. Proliferation . . . . . .18 



3. Adventitious Branching . . . .21 



4. Inverted Hymenium . . . . .25 



5. Change of Form . . . . .33 



6. Fusion . . . . . . .34 



7. Abbreviation .... .35 

 II. Bryophytes . . . . . . .41 



1. The Sexual Generation . . . .41 



2. The Sporophyte Generation . -. .58 

 Vascular Plants 



I. The Root . . ... . . 66 



1. Branching . . . . . .66 



Monopodial . . . . . .66 



Forking and Fasciation . . . .67 



2. Fusion . . . . . . .70 



postgenital . . . ... 70 



Congenital ... 71 



3. Change of Direction of Growth . . .72 



4. Adventitious Roots . . . . .73 



(1) On Roots . . . . . .74 



(2) On Stems ...... 74 



(3) On Leaves . . . . . .76 



(4) On Floral Parts . . . .77 



(5) On a Prothallus . . . .77 



