69 books
The Bahama Flora - Primary Source Edition
Descriptions of Cuban Plants New to Science - Primary Source Edition
The Cactaceae; Descriptions and Illustrations of Plants of the Cactus Family Volume 2
The Cactaceae; Descriptions and Illustrations of Plants of the Cactus Family Volume 1
The Cactaceae; Descriptions and Illustrations of Plants of the Cactus Family Volume 3
An Illustrated Flora of the Northern United States; Canada and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian Volume 1
An Illustrated Flora of the Northern United States; Canada and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian Volume 3
Manual of the Flora of the Northern States and Canada
An Illustrated Flora of the Northern United States, Canada and the British Possessions Volume 3; From Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
The Cactaceae Volume 1; Descriptions and Illustrations of Plants of the Cactus Family
An Illustrated Flora of the Northern United States Volume 2; Canada and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
An Illustrated Flora of the Northern United States Volume 3; Canada and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
An Illustrated Flora of the Northern United States, Canada and the British Possessions Volume 2; From Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
An Illustrated Flora of the Northern United States, Canada and the British Possessions Volume 1; From Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
An Illustrated Flora of the Northern United States Volume 1; Canada and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian
The Flora of the American Virgin Islands
Contributions to the Flora of the Bahama Islands
Catalogue of Plants Found in New Jersey...
... a Preliminary Catalogue of the Flora of New Jersey
North American Trees; Being Descriptions and Illustrations of the Trees Growing Independently of Cultivation in North America, North of Mexico and the West Indies; With the Assistance of John Adolph Shafer
The Sedges of Jamaica
North American Trees
A Preliminary Treatment of the Opuntioideae of North America...
An Illustrated Flora of the Northern United States, Canada, and the British Possessions V1 (1913)
