Family name: Ripogonaceae Conran & Clifford
Synonym(s): [none]
Common name(s): ripogonum family
*Number of genera/species: 1/6
List of genera records in GRIN-Global
seed
Fruit indehiscentindehiscent:
not opening on its own, as in a fruit
, berryberry:
an indehiscent, fleshy fruit with one or a few to many seeds. The flesh may be homogenous throughout. Or, if the outer part is hard, firm, or leathery, referred to as an hesperidium. Septa are present in some, and the seeds may be arillate or with a fleshy testa.
, 8–20 mm long, globoseglobose:
3D shape—more or less spherical
to ovoidovoid:
3D shape—ovate
, roundround:
2D shape—orbiculate; circular
or triangulartriangular:
2D shape—three relatively straight sides with distinct corners; more angular than teardrop-shaped
in transectiontransection:
a cross section; representing a plane made by cutting across an organ at a right angle to its length
, with stylar remnantsstylar remnants:
remnant of a style
, sometimes beakedbeaked:
a usually firm, terminal appendage, sometimes tapered
, one to few seeded. Pericarppericarp:
fruit wall or fruit coat
black or red, fleshyfleshy:
texture—fairly firm and dense, juicy or at least moist, and easily cut
, smooth, sometimes pubescentpubescent:
surface relief—bearing hairs
.
Seed ovoidovoid:
3D shape—ovate
or polygonalpolygonal:
=angular
, tereteterete:
approximately circular in cross section; width and thickness approximately equal
in transectiontransection:
a cross section; representing a plane made by cutting across an organ at a right angle to its length
, 5–12 mm long. Seed coat yellow to brown, thickthick:
having or being of relatively great depth
(fleshy).
Embryo very small, linearlinear:
(shape) long, narrow, and uniform in width; (of embryo) embryo is straight and much longer than wide
. Endospermendosperm:
nutritive starch- and oil-containing tissue present in many seeds
copious, very hard.
Fruit | |
Type | berryberry: an indehiscent, fleshy fruit with one or a few to many seeds. The flesh may be homogenous throughout. Or, if the outer part is hard, firm, or leathery, referred to as an hesperidium. Septa are present in some, and the seeds may be arillate or with a fleshy testa. |
Size range | 8–20 mm long |
Shape(s) | globose, ovoid |
Texture | fleshyfleshy: texture—fairly firm and dense, juicy or at least moist, and easily cut |
Surface relief | smooth, sometimes pubescent |
Color(s) | black, red |
Unique features | Black or red berriesberries: an indehiscent, fleshy fruit with one or a few to many seeds. The flesh may be homogenous throughout. Or, if the outer part is hard, firm, or leathery, referred to as an hesperidium. Septa are present in some, and the seeds may be arillate or with a fleshy testa. , sometimes pubescentpubescent: surface relief—bearing hairs , with yellow to brown seeds. |
Seed | |
Size range | 5–12 mm long |
Shape(s) | ovoid, polygonal |
Color(s) | yellow, brown |
Other | |
Embryo | very small, linear |
Nutritive tissuenutritive tissue: tissue within the seeds that nourishes the developing embryo; such as endosperm, perisperm, or chalazosperm in angiosperms; megagametophyte in gymnosperms |
endosperm endosperm: nutritive starch- and oil-containing tissue present in many seeds copious, very hard |
Australia, Papua New Guinea, New Zealand.
Distribution map courtesy of Angiosperm Phylogeny Website.
Baskin and Baskin 2021Baskin and Baskin 2021:
Baskin C and Baskin J. 2021. Relationship of the lateral embryo (in grasses) to other monocot embryos: A status up-grade. Seed Science Research 31 (3): 199-210. doi:10.1017/S0960258521000209; Dahlgren et al. 1985Dahlgren et al. 1985:
Dahlgren RMT, Clifford HT, and Yeo PF. 1985. The families of the monocotyledons: structure, evolution, and taxonomy. Springer-Verlag, Berlin. 520 pp.; Flora of Australia 2021+Flora of Australia 2021+:
Flora of Australia. Australian Biological Resources Study, Canberra. Accessed January-May 2021. URL: http://www.ausflora.org.au; Kirkbride et al. 2006Kirkbride et al. 2006:
Kirkbride JH, Jr, Gunn CR, and Dallwitz MJ. 2006. Family guide for fruits and seeds, vers. 1.0. Accessed September 2020ndash;January 2022. URL: https://nt.ars-grin.gov/seedsfruits/keys/frsdfam/index.cfm .; Kubitzki et al. 1990+Kubitzki et al. 1990+:
Kubitzki K et al., eds. 1990+. The families and genera of vascular plants. 7+ vols. Berlin etc.; Takhtajan 2009Takhtajan 2009:
Takhtajan A. 2009. Flowering plants: Second edition. Springer Nature, Switzerland. 871 pp.; Watson and Dallwitz 1992+Watson and Dallwitz 1992+:
Watson L and Dallwitz MJ. 1992+. The families of flowering plants: descriptions, illustrations, identification, and information retrieval. Version: 6th Accessed September 2020-September 2022. URL: delta-intkey.com
*The number of genera and species is based on Christenhusz and Byng 2016Christenhusz and Byng 2016:
Christenhusz MJM and Byng JW. 2016. The number of known plant species in the world and its annual increase. Phytotaxa 261 (3): 201ndash;217. https://doi.org/10.11646/phytotaxa.261.3.1, which may differ from the number of genera in GRIN-Global.