CONTENTS. 



PAGE 



COHORT 4. ORCHIDALES 563 



Order 1. Orchidacese 563 



COHORT 5. NARCISSALES 567 



Order 1. Amaryllidaceee 567 



2. Iridaceffi .568 



Class X. Dicotyledones 570 



Sub-Class I. Monochlamydese . . 575 



COHORT I. PIPERALES 576 



Order 1. Piperaceee 576 



2. Chloranthaceae . . . . .576 



,, 3. Saururacese 576 



COHORT II. URTICALES 576 



Order 1. Urticacese 577 



2. Horaces . .577 



,, 3. Cannabinacese 578 



4. Ulmaceaj 579 



COHORT III. AMENTALES . 579 



Order 1. Betulace 580 



2. Corylacese 581 



3. Fagacero 582 



,, 4. Juglandacese 584 



5. Myricacese ....... 584 



,, 6. Casuarinaceae ....... 585 



,, 7. Salicacese . . . ... . . 585 



COHORT IV. PROTEALES ....... 586 



Order 1. Proteacera 586 



COHORT V. CHENOPODIALES ....... 586 



Order 1. Chenopodiaceas 587 



2. Amarantacese ....... 587 



3. Phytolaccacese 587 



4. Nyctaginaceee . ...... 588 



COHORT VI. ASARALES 588 



Order 1. Aristolochiacese ...... 588 



2. Cytinacese 589 



COHORT VII. SANTALALES 589 



Order 1. Santalacese 589 



,, 2. Loranthaceee 589 



3. Balanophoraceee ...... 590 



Sub-Class II. Polypetalee 591 



Series I. Thalamifloras .... 591 



COHORT I. RANAUES 591 



Order 1. Ranunculacesa 591 



,, 2. Magnoliacese 593 



,, 3. Calycanthaceas 594 



,, 4. NympheeacesB ...".... 594 



COHORT II. MENISPERMALES . . . . . . . 594 



Order 1. MenispermaceBe 595 



2. Berberidacese 595 



3. Lauracese 596 



4. Myristicaceea 596 



