 | Chapter 21:The Second Bulb |
| Chapter 22:The Opening Of The Flower |
| Chapter 23:The Rival |
| Chapter 24:The Black Tulip Changes Masters |
| Chapter 25:The President Van Systens |
| Chapter 26:A Member Of The Horticultural Society |
| Chapter 27:The Third Bulb |
| Chapter 28:The Hymn Of The Flowers |
| Chapter 29:In Which Van Baerle, Before Leaving Loewestein, Settles Accounts With Gryphus |
| Chapter 30:Wherein The Reader Begins To Guess The Kind Of Execution That Was Awaiting Van Baerle |
| Chapter 31:Haarlem |
| Chapter 32:A Last Request |
| Chapter 33:Conclusion |
