Goodeniaceae

Disclaimer

Content is from 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 2020-January 2022. URL: https://nt.ars-grin.gov/seedsfruits/keys/frsdfam/index.cfm .
, without modification. Updates are forthcoming.

Taxonomy

Goodeniaceae R. Brown

Common name: Goodenia Family.

Number of genera: 11 genera.

Number of species (Mabberley 1997): 430 species.

Disseminule

Fruit (dehisced), or fruit (intact or entire), or partialpartial:
(of embryo) embryo occupies over one-quarter of the seed interior but less than full, with some endosperm present. Partial embryo size is common in families with spatulate, linear, and curved embryo shapes.
fruit - a segment of an entire fruit, or seed.

Description

Fruits: Pistil(s) compound; 1; 1-pistillate; with carpels united. Fruit pericarpium; simple; drupedrupe:
(indehiscent drupe) a fleshy, indehiscent fruit with one more hard pits enclosing seeds, derived from single, superior, simple or compound ovary; (dehiscent drupe) a fruit with a dry or fibrous to fleshy or leathery outer husk that early to tardily breaks apart (or opens), exposing one or more nutlike pits enclosing the seeds
, or carceruluscarcerulus:
simple, multicarpellate, indehiscent fruit consisting of one or more seeds and air space enclosed by an undifferentiated pericarp (Spjut 1994)
(Scaevolea), or bilomentum (Lechanoultia Spjut 4 families: Brassicaceae, Capparaceae, Fumariaceae, Goodeniaceae), or capsulecapsule:
a dry, dehiscent fruit derived from a compound ovary
; loculicidalloculicidal:
type of capsular dehiscence, opening longitudinally through the locules (compare septicidal)
capsulecapsule:
a dry, dehiscent fruit derived from a compound ovary
(of authors, but not Spjut); capsulecapsule:
a dry, dehiscent fruit derived from a compound ovary
not inflated; capsulecapsule:
a dry, dehiscent fruit derived from a compound ovary
without operculumoperculum:
a dehiscent cap (or lid) of a seed or fruit that opens during germination or dehiscence
; without persistent central column; not within accessory organ(s); with 2-carpellate; with carpels united; with carpels remaining united at maturity; without sterilesterile:
lacking male and/or female reproductive parts; also, not producing fruit or seed
carpels; not sulcatesulcate:
surface relief—having one or more elongate, relatively narrow and shallow depressions or grooves
, or sulcatesulcate:
surface relief—having one or more elongate, relatively narrow and shallow depressions or grooves
; apexapex:
the point farthest from the point of attachment, or the "tip" of an organ
not beaked; dehiscentdehiscent:
(v. dehisce) splitting open at maturity to release contents (of a fruit)
, or indehiscentindehiscent:
not opening on its own, as in a fruit
. Dehiscentdehiscent:
(v. dehisce) splitting open at maturity to release contents (of a fruit)
unit seed(s). Dehiscentdehiscent:
(v. dehisce) splitting open at maturity to release contents (of a fruit)
and shedding seeds; without replumreplum:
the rim, formed by the persistent placentas, and connected by a false septum in Brassicaceae fruits. The fruit valves are attached to this rim and separate from it in dehiscent fruits.
. Epicarpepicarp:
outer layer of fruit wall or pericarp, if divided into layers; note here used synonymously with exocarp
durable; glabrousglabrous:
without hairs
; without armature, or with armature; with bristles, or spines; without armature glochidiate; smooth, or not smooth; without wing(s); without apicalapical:
at or pertaining to the end of the seed or fruit distal from its point of attachment (i.e., base)
respiratory hole. Mesocarpmesocarp:
the middle layer of the pericarp, if divided into layers
absent, or present. Endocarpendocarp:
the inner layer of the pericarp, if divided into layers
present; not separating from exocarpexocarp:
outer layer of fruit wall or pericarp, if divided into layers; note here used synonymously with epicarp
; thin, or hard; not splitting into 1-seeded pyrenes; without wing; without operculumoperculum:
a dehiscent cap (or lid) of a seed or fruit that opens during germination or dehiscence
; without secretory cavities; without longitudinallongitudinal:
of or relating to length or the lengthwise dimension
ridges. Funiculusfuniculus:
(alt. funicle) stalk connecting the ovule (later seed) to the ovary (later fruit) placenta
short; short without seed bearing hookswith hooks:
bristles or spines with curved or backwards pointing tips, or with secondary bristles along their length
(retinacula); not persisting in fruit after seed shed.

Seeds: Arilaril:
(broad sense) appendicular structure that wholly or partly envelops a seed and is produced from or a modification of the funicle, raphe, or outer integument; usually fleshy or pulpy, sometimes spongy or tufted-capillate, often brightly colored
absent. Seed larger than minute; 1 to less than 5 mm long; 1–4.5 mm long; hippocrepiformhippocrepiform:
3D shape—horseshoe-shaped
, or ovateovate:
2D shape—egg-shaped in outline, widest point is towards one end of the organ, the other end tapers gradually, attachment at or near the broad end (compare obovate, ovoid)
, or angularangular:
2D shape—having sides that meet at acute or obtuse angles  
; in transection compressedcompressed:
flattened; in grasses, used to denote compression (not necessarily flattened) either laterally or dorsiventrally
, or flattened; not bowl shaped; without winglike beakbeak:
a usually firm, terminal appendage, sometimes tapered
; without caudatecaudate:
tapering to a long, tail-like appendage
appendage(s); at maturity with food reserves; with endosperm; without canavanine. Sarcotestasarcotesta:
pulpy or fleshy outer layer of the seed coat, simulates aril
absent. Testatesta:
seed coat
present; with markedly different marginalmarginal:
at, on, or close to the margin or border
tissue; marginalmarginal:
at, on, or close to the margin or border
tissue corklike (at least); without fleshy or leatheryleathery:
texture—moderately thick, tough, and very pliable
layer over hard layer; tight; surface unsmooth; surface with merged raised features, or discreet raised features; surface tuberculatetuberculate:
surface relief—bearing small, warty, swelling, rounded, or variously shaped projections
, or warted; surface reticulatereticulate:
surface relief—netted, raised walls or concave grooves forming a net-like surface pattern with flat, concave, or convex interspaces
; without crease or line separating cotyledons from hypocotyl-radicle; without notch along margin where cotyledons from hypocotyl-radicle tip approach each other; without glands; without bristles; glabrousglabrous:
without hairs
; with wing(s), or without wings; 1-winged, or 2-winged; with wing encompassing seed, or wings on both sides; without collar; without operculumoperculum:
a dehiscent cap (or lid) of a seed or fruit that opens during germination or dehiscence
; colored; monochrome; blue, or black; thin; not becoming mucilaginousmucilaginous:
resembling mucilage; moist and sticky
when wetted; surrounding food reserve. Endosperm development cellular; copious, or moderate, or trace; fleshy, or fleshy-firm; smooth; without starch; without fatty acid containing cyclopropene; without apicalapical:
at or pertaining to the end of the seed or fruit distal from its point of attachment (i.e., base)
lobes; without chlorophyll; without isodiametric faceted surface; without odor. Embryo differentiated from food reserve; well developed; 1 per seed; partially filling testatesta:
seed coat
(with food reserve); 0.8–0.9 times the length of food reserve; at one end of seed not extending into a depression or cup; axileaxile:
on or of the axis
and centric; linearlinear:
(shape) long, narrow, and uniform in width; (of embryo) embryo is straight and much longer than wide
, or foliatefoliate:
appearing leaf-like
; with spatulatespatulate:
2D shape—like a spatula; rounded at the apex, with base long and tapered; (of embryo) embryo is straight and axile and centric with the cotyledons expanded to form the shape of a spatula or spoon; (of cotyledons) cotyledons expanded and wider than the stalk but not invested into the stalk
cotyledons; straight; parallel to seed length; without coleorhiza; without simmondsin; without stomata; not green; with 2 or more cotyledons. Cotyledons 2; well developed; 0.4–0.5 times length of embryo; somewhat to significantly wider than hypocotyl-radicle; 2 times wider than hypocotyl-radicle; not concealing hypocotyl-radicle; not foliaceous; thin; flat; smooth; with apicesapex:
the point farthest from the point of attachment, or the "tip" of an organ
entire; with margins separate; basally entire; equal in size; not punctatepunctate:
surface relief—dotted with pits or with translucent, sunken glands or with colored dots, similar to pitted
dotted. Hypocotyl-radicle well developed; straight; not thickened.

Distribution

General distribution: Pantropical and pansubtropical. New World and Old World.

Detailed distribution: Middle America, South America, Africa, Asia Southeastern, Australia, and Oceania.

Notes

Seeds in 1 or 2 rows (Morrison, 1988).

References

Literature specific to this family: Carolin, R.C. 1966. Seeds and fruit of the Goodeniaceae. Proc. Linn. Soc. New South Wales 91:58–83; Morrison, D.A. 1988. Notes on the fruits of Lechenaultia (Goodenaceae), with a new species from northern Australia. Telopea 3:159–166.

General references: Corner, E.J.H. 1976. The seeds of Dicots, esp. vol. 2. Cambridge University Press, New York, Cronquist, A. 1981. An integrated system of classification of flowering plants, 1,262 p. Columbia University Press, New York, Engler, A. & K. Prantl. 1924 and onward. Die Natürlichen Pflanzenfamilimien. W. Engelman, Leipzig, Gaertner, J. 1788–1805. De fructibus et seminibus plantarum. The Author, Stuttgart, Goldberg, A. 1986 (dicots) & 1989 (monocots). Classification, evolution, and phylogeny of the familes of Dicotyledons. Smithsonian Contr. Bot. 58 for dicots (314 pp.) & 71 for monocots (74 pp.). [Goldberg's illustrations are reproduced from older publications and these should be consulted], Gunn, C.R., J.H. Wiersema, C.A. Ritchie, & J.H. Kirkbride, Jr. 1992 & amendments. Families and genera of Spermatophytes recognized by the Agricultural Research Service. Techn. Bull. U.S.D.A. 1796:1–500, LeMaout, E. & J. Decaisne. 1876. A general system of botany, 1,065 p. Longmans, Green, & Co., London, Mabberley, D.J. 1987. The plant-book, 706 p. Cambridge University Press, Cambridge, and Spjut, R.W. 1994. A systematic treatment of fruit types

 Embryo:  Scaevola plumieri ; Illustration by K. Parker, Kirkbride et al. (2006)
Embryo: Scaevola plumieri; Illustration by K. Parker, Kirkbride et al. (2006)
 Fruit:  Scaevola taccada ; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Scaevola taccada; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
 Seed:  Scaevola taccada ; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Seed: Scaevola taccada; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)