Dwarf conifers

1960 price list: of dwarf conifers, heathers, dwarf shrubs

Mayfair Nurseries ; Walter A. Kolaga, proprietor

The cultivated hemlocks

John C. Swartley ; revised by Humphrey J. Welch ; technical editor, Theodore R. Dudley ; biographical essay about the author by Robert L. Fincham.

Dwarf and slow-growing conifers.

Murray Hornibrook

St. George and the pygmies: the story of Tsuga canadensis 'Minuta'

by Peter Del Tredici.

1959 price list: of dwarf conifers, heathers, dwarf shrubs

Mayfair Nurseries

1961 price list: of dwarf conifers, heathers, dwarf shrubs

Mayfair Nurseries ; Walter A. Kolaga, proprietor

Dwarf conifers, a complete guide

H. J. Welch. With a fore word by J. S. L. Gilmour.

Dwarf & unusual conifers coming of age: a guide to mature garden conifers : featuring the Gotelli Collection of Dwarf & Slow-growing Conifers, the United States National Arboretum, Washington, D.C.

Sandra McLean Cutler.

Rock plants

Julius Anthon

Dwarf conifers

by H.G. Hillier ; with additional sections by E.E. Kemp