Finschia
   HOME

TheInfoList



OR:

''Finschia'' is a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of three recognised species of large trees, constituting part of the plant family
Proteaceae The Proteaceae form a family of flowering plants predominantly distributed in the Southern Hemisphere. The family comprises 83 genera with about 1,660 known species. Together with the Platanaceae and Nelumbonaceae, they make up the order Pro ...
. They grow naturally in
New Guinea New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of ...
and its surrounding region, in habitats from luxuriant lowland rainforests to steep highland forests. They naturally grow up to about tall in rainforests. Across various parts of New Guinea and the surrounding region's islands, collectively the three species have known distributions in
Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...
and West Papua, the
Bismarck Archipelago The Bismarck Archipelago (, ) is a group of islands off the northeastern coast of New Guinea in the western Pacific Ocean and is part of the Islands Region of Papua New Guinea. Its area is about 50,000 square km. History The first inhabitants o ...
, the
Solomon Islands Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its capita ...
, the
Aru Islands The Aru Islands Regency ( id, Kabupaten Kepulauan Aru) is a group of about 95 low-lying islands in the Maluku Islands of eastern Indonesia. It also forms a regency of Maluku Province, with a land area of . At the 2011 Census the Regency had a po ...
,
Palau Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Caro ...
and
Vanuatu Vanuatu ( or ; ), officially the Republic of Vanuatu (french: link=no, République de Vanuatu; bi, Ripablik blong Vanuatu), is an island country located in the South Pacific Ocean. The archipelago, which is of volcanic origin, is east of no ...
. Considering the various sources of evidence of their growing in districts from rainforested city surrounds through to villages and to places far from cities' basic facilities or
herbaria A herbarium (plural: herbaria) is a collection of preserved plant specimens and associated data used for scientific study. The specimens may be whole plants or plant parts; these will usually be in dried form mounted on a sheet of paper (called ...
for botanical science, it is not surprising that official national herbaria hold numerous specimens of un-described, potentially new species, for example in Papua New Guinea's national herbarium in
Lae Lae () is the capital of Morobe Province and is the second-largest city in Papua New Guinea. It is located near the delta of the Markham River and at the start of the Highlands Highway, which is the main land transport corridor between the Highl ...
. Botanists from European backgrounds have scientifically described the current three species as they obtained good enough herbarium dried specimen collections. In their written descriptions of the three species, they briefly comment about potential new species or segregate species, that they have seen on expeditions or refer to in other botanist's collections and descriptions. People from the region of New Guinea, working professionally, such as in government or science, have published written reports of some of the knowledge and uses of these species of trees. Also, the European botanists' writings allude briefly to the same facts, that societies living naturally in forest locations in this region know very well their own well established uses of these trees—regardless of unknown European scientific names; uses such as planted, long-term food tree–crops around villages. The cooking and eating of the seeds of some varieties of these trees, after their planting and establishment as valued food tree–crops, has been described in published written form in reports, articles and books. Published scientific
morphology Morphology, from the Greek and meaning "study of shape", may refer to: Disciplines *Morphology (archaeology), study of the shapes or forms of artifacts *Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...
and
anatomy Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...
observations place them within the
subtribe Subtribe is a taxonomic category ranking which is below the rank of tribe and above genus. The standard suffix for a subtribe is -ina (in animals) or -inae (in plants Plants are predominantly photosynthetic eukaryotes of the kingdom Plant ...
Hakeinae (
tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English language, English is in the discipline of anthropology. This definition is contested, in p ...
Embothrieae The Grevilleoideae are a subfamily of the plant family Proteaceae. Mainly restricted to the Southern Hemisphere, it contains around 46 genera and about 950 species. Genera include ''Banksia'', ''Grevillea'', and ''Macadamia''. Description The ...
) and correlate them most closely with some species of ''
Grevillea ''Grevillea'', commonly known as spider flowers, is a genus of about 360 species of evergreen flowering plants in the family Proteaceae. Plants in the genus ''Grevillea'' are shrubs, rarely trees, with the leaves arranged alternately along the b ...
'', then after that with ''
Hakea ''Hakea'' ( ) is a genus of about 150 species of plants in the Family ''Proteaceae'', endemic to Australia. They are shrubs or small trees with leaves that are sometimes flat, otherwise circular in cross section in which case they are sometimes d ...
''. Dutch botanist H. O. Sleumer included them within the genus ''Grevillea'' in 1939 and in his 1958 ''Flora Malesiana'' (Proteaceae) description as again ''Finschia''. In 2009 the first step was reported in the still early studies of their
genetics Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar wor ...
. Reported by botanists, these species of large trees often have remarkable large stilt roots growing out from up the trunk, sometimes from as high up as off the ground.


Known species

*'' Finschia chloroxantha'' – native to New Guinea, Bismarck Archipelago, Solomon Islands, Aru Islands, Palau and Vanuatu *'' Finschia ferruginiflora'' – native to the highlands of Papua New Guinea *'' Finschia rufa'' – native to Papua New Guinea. Synonyms: ''Finschia carrii'' , ''Grevillea carrii''


References


External links


''Finschia rufa'' illustration in ''Flora Malesiana''
{{Taxonbar, from=Q5450933 Proteaceae Proteaceae genera Flora of Papuasia