Contents
Introduction
The Spores
The Hymenium
The Hymenophoral Trama
The Structure of the Pileus
Habitat Relationships of Boletes
General Comments on Distribution
Generic Segregates from Boletus and Their Relationships
The Boletaceae Chevalier
Gyroporus Quelet
Suillus S. F. Gray, emended by Smith & Thiers
Fuscoboletinus Pomerleau & Smith
Tylopilus Karsten
Leccinum S. F. Gray
Boletus Fries
Pulveroboletus Murrill
Boletellus Murrill
Strobilomyces Berkeley
Boletinellus Murrill
Gastroboletus Lohwag
Appendix
Edibility
Bibliography
Illustrations
Index