Paper · 1952 · Journal of the Arnold Arboretum

Notes on Xanthostemon F. Mueller and Kjellbergiodendron Burret.

Elmer D. Merrill

8
claims
16
verbatim quotes
6
citations
1
research areas
✓
Open access · cc-by-nc-sa

Abstract

THE GENUS Xanthostemon F. Mueller was published in Germany in 1940 and did not become available to us until about a decade later.My interest in this work is not so much in the New Caledonian species considered, which form the bulk of the described forms, and the few Australian ones, but rather in his treatment of certain Philippine, eastern Malaysian, and Papuasian species.He recognized forty-three species and a few subspecies and varieties, distributed into five newly proposed sections, Vesicaria, Brevistyla, Cylindrica, Bullata, and Campanulata, the latter subdivided into two subsections, Multiflora and Pauciflora.I do not criticize these minor categories.Like other revisions of its type it has the merit of a proposed system of classification, and of bringing together the widely scattered published data regarding all the species described up to 1940.One judges that perhaps certain obvious errors in nomenclature may be due perhaps more to a lack of critical editorial work on the manuscript than as wholly chargeable to a beginner who was working with a peculiarly difficult group of plants.In nomenclature the author was apparently misled by Pampanini's erroneous interpretation of the rules of nomenclature governing the validity of certain published binomials in 1905.The several cases are discussed under Xanthostemon speciosum Merr., X. pubescens C. T. White, XY. multiflorum (Montr.)Beauvisage, and X. gugerli: Merr.Xanthostemon is a genus of considerable significance from the standpoint of phytogeography.Its great center of diversification is New Caledonia, with a total of about thirty-three endemic species.Five species are recorded from northern and northeastern Australia, three from New Guinea, four from the Philippines, and one from Celebes (this Celebesian form also extending to Moena, Ternate and Batjan).To date no representative of the genus has been reported from any part of the Sunda or Lesser Sunda Islands, the latter group extending eastward from Java.Incidentally Gugerli's distribution map extends the range of the genus, within the Philippines, to northern Luzon, about 250 miles beyond the known actual range of the Philippine representatives.One problem, not solved by Dr. Gugerli, as he did not have access to certain historical material, was the status of Xanthostemon celebicum Koord.He merely quoted the original distinctly unsatisfactory

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Claims 8

Observationobservedreview summarybasis n/a

Claim · model-written summary

New Caledonia is the centre of diversification of Xanthostemon, with about 33 endemic species.

Taxon
XanthostemonXanthostemone1
Outcome
endemic speciese2
Value
thirty-threee2
Setting
New Caledoniae2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e2

“Its great center of diversification is New Caledonia, with a total of about thirty-three endemic species”

✓ located verbatim in the source · abstract, characters 1528–1632 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

Five Xanthostemon species are recorded from northern and northeastern Australia.

Taxon
XanthostemonXanthostemone1
Outcome
species are recordede3
Value
Fivee3
Setting
northern and northeastern Australiae3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e3

“Five species are recorded from northern and northeastern Australia, three from New Guinea, four from the Philippines, and one from Celebes”

✓ located verbatim in the source · abstract, characters 1633–1771 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

Three Xanthostemon species are recorded from New Guinea.

Taxon
XanthostemonXanthostemone1
Outcome
species are recordede3
Value
threee3
Setting
New Guineae3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e3

“Five species are recorded from northern and northeastern Australia, three from New Guinea, four from the Philippines, and one from Celebes”

✓ located verbatim in the source · abstract, characters 1633–1771 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

Four Xanthostemon species are recorded from the Philippines.

Taxon
XanthostemonXanthostemone1
Outcome
species are recordede3
Value
foure3
Setting
the Philippinese3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e3

“Five species are recorded from northern and northeastern Australia, three from New Guinea, four from the Philippines, and one from Celebes”

✓ located verbatim in the source · abstract, characters 1633–1771 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

One Xanthostemon species is recorded from Celebes.

Taxon
XanthostemonXanthostemone1
Outcome
species are recordede3
Value
onee3
Setting
Celebese3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e3

“Five species are recorded from northern and northeastern Australia, three from New Guinea, four from the Philippines, and one from Celebes”

✓ located verbatim in the source · abstract, characters 1633–1771 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

No Xanthostemon representative has been reported from the Sunda or Lesser Sunda Islands.

Taxon
XanthostemonXanthostemone1
Outcome
representative of the genus has been reportede4
Setting
Sunda or Lesser Sunda Islandse4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e4

“To date no representative of the genus has been reported from any part of the Sunda or Lesser Sunda Islands”

✓ located verbatim in the source · abstract, characters 1839–1946 · show in text ↑
Observationobservedreview summarybasis n/a

Claim · model-written summary

Gugerli's distribution map extends the genus range in the Philippines to northern Luzon, about 250 miles beyond the known range.

Taxon
XanthostemonXanthostemone1
Outcome
range of the genuse5
Value
about 250 milese5
Setting
northern Luzone5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e1

“Xanthostemon is a genus of considerable significance from the standpoint of phytogeography”

✓ located verbatim in the source · abstract, characters 1437–1527 · show in text ↑
e5

“Gugerli's distribution map extends the range of the genus, within the Philippines, to northern Luzon, about 250 miles beyond the known actual range of the Philippine representatives”

✓ located verbatim in the source · abstract, characters 2007–2188 · show in text ↑
Observationauthor interpretationreview summarybasis n/a

Claim · model-written summary

The author of the 1940 revision was apparently misled by Pampanini's interpretation of nomenclature rules, causing nomenclature errors.

Taxon
XanthostemonXanthostemone7
Outcome
nomenclaturee6
Qualifier
erroneous interpretation of the rules of nomenclaturee6

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Xanthostemon
Xanthostemon · Taxon · picture of the genus (one of its species)Tatters:) · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e7

“THE GENUS Xanthostemon F. Mueller was published in Germany in 1940”

✓ located verbatim in the source · abstract, characters 0–66 · show in text ↑
e6

“In nomenclature the author was apparently misled by Pampanini's erroneous interpretation of the rules of nomenclature governing the validity of certain published binomials in 1905”

✓ located verbatim in the source · abstract, characters 1106–1285 · show in text ↑