Stephen A. Spongberg

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Obras

TThe genera of Crassulaceae in the Southeastern United States

The genera of Crassulaceae in the Southeastern United States

TThe Staphyleaceae in the southeastern United States

The Staphyleaceae in the southeastern United States

AActa Phytotaxonomica Sinica, a bibliographic summary of publ

Acta Phytotaxonomica Sinica, a bibliographic summary of published volumes

OOn the status of Liquidambar formosana Hance var. monticola

On the status of Liquidambar formosana Hance var. monticola Rehder & Wilson (Hamamelidaceae)

CCultivar name registration at the Arnold Arboretum 1987 and

Cultivar name registration at the Arnold Arboretum 1987 and 1988

AA taxonomic revision of granite outcrop species of Minuartia

A taxonomic revision of granite outcrop species of Minuartia (Arenaria)

LLardizabalaceae hardy in temperate North America

Lardizabalaceae hardy in temperate North America

AA review of deciduous-leaved species of Stewartia (Theaceae)

A review of deciduous-leaved species of Stewartia (Theaceae)

AA new Alaskan species of Erigeron L. (Compositae)

A new Alaskan species of Erigeron L. (Compositae)

TThe genera of Unowattiaceae in the Southeastern United State

The genera of Unowattiaceae in the Southeastern United States

TThe Eleanor Cabot Bradley Garden of rosaceous plants

The Eleanor Cabot Bradley Garden of rosaceous plants

CCalycanthus floridus (Calycanthaceae)

Calycanthus floridus (Calycanthaceae)

CCercidiphyllaceae hardy in temperate North America

Cercidiphyllaceae hardy in temperate North America

TThe genera of Saxifragaceae in the Southeastern United State

The genera of Saxifragaceae in the Southeastern United States

NNotes on persimmons, kakis, date plums, and chapotes

Notes on persimmons, kakis, date plums, and chapotes

A reunion of trees