A Contribution toward a monograph of North American species of Suillus 121 hand-colored lithographs by Keulemans

121 hand-colored lithographs by Keulemans

lettered in silver on the spine and front cover

the title and author are lettered in gilt on the front board

whose name is sufficient guarantee for the accuracy of the details and for high artistic skill

lettered in black on the spine and with butterflies in black on the front cover

A Contribution toward a monograph of North American species of Suillus 121 hand-colored lithographs by KeulemansPp. v, 116; 46 full page black and white plates. Original tan printed wrappers, lettered in black on the front cover and with illustrations of three mushrooms on the front cover, 8vo. There is no denying that the species of Suillus are one of the most confusing groups of fleshy fungi in North America. This monograph does not introduce many new characters but rather a better evaluation of the features emphasized by previous authors. This volume is from