Rosaceae (), the rose family, is a

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s that includes 4,828 known species in 91

genera Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses. In binomial nomenclature, the genus name forms the first part of the binomial s ...

. The name is derived from the

type genus In biological taxonomy, the type genus (''genus typica'') is the genus which defines a biological family and the root of the family name. Zoological nomenclature According to the International Code of Zoological Nomenclature, "The name-bearin ...

Rosa Rosa or De Rosa may refer to: Plants and animals * ''Rosa'' (plant), the genus of roses * Rosa (sea otter), a sea otter that has become popular on the internet * Rosa (cow), a Spanish-born cow People * Rosa (given name) * Rosa (surname) * San ...

''. The family includes herbs, shrubs, and trees. Most species are

deciduous In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, aft ...

, but some are

evergreen In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many diffe ...

. They have a worldwide range but are most diverse in the

Northern Hemisphere The Northern Hemisphere is the half of Earth that is north of the equator. For other planets in the Solar System, north is defined by humans as being in the same celestial sphere, celestial hemisphere relative to the invariable plane of the Solar ...

. Many economically important products come from the Rosaceae, including various edible fruits, such as

apple An apple is a round, edible fruit produced by an apple tree (''Malus'' spp.). Fruit trees of the orchard or domestic apple (''Malus domestica''), the most widely grown in the genus, are agriculture, cultivated worldwide. The tree originated ...

pear Pears are fruits produced and consumed around the world, growing on a tree and harvested in late summer into mid-autumn. The pear tree and shrub are a species of genus ''Pyrus'' , in the Family (biology), family Rosaceae, bearing the Pome, po ...

quince The quince (; ''Cydonia oblonga'') is the sole member of the genus ''Cydonia'' in the Malinae subtribe (which contains apples, pears, and other fruits) of the Rosaceae family. It is a deciduous tree that bears hard, aromatic bright golden-yel ...

s, apricots,

plums A plum is a fruit of some species in ''Prunus'' subg. ''Prunus'.'' Dried plums are often called prunes, though in the United States they may be labeled as 'dried plums', especially during the 21st century. Plums are likely to have been ...

cherries A cherry is the fruit of many plants of the genus ''Prunus'', and is a fleshy drupe (stone fruit). Commercial cherries are obtained from cultivars of several species, such as the sweet ''Prunus avium'' and the sour ''Prunus cerasus''. The name ...

peaches The peach (''Prunus persica'') is a deciduous tree first domesticated and cultivated in China. It bears edible juicy fruits with various characteristics, most called peaches and the glossy-skinned, non-fuzzy varieties called nectarines. Peac ...

, raspberries,

blackberries BlackBerry is a discontinued brand of handheld devices and related mobile services, originally developed and maintained by the Canadian company Research In Motion (RIM, later known as BlackBerry Limited) until 2016. The first BlackBerry device ...

loquat The loquat (''Eriobotrya japonica'', Chinese: 枇杷; Pinyin: pípá) is a large evergreen shrub or tree grown commercially for its orange fruit. It is also cultivated as an ornamental plant. The loquat is in the family Rosaceae, subfamily Spi ...

strawberries The garden strawberry (or simply strawberry; ''Fragaria × ananassa'') is a widely grown hybrid plant cultivated worldwide for its fruit. The genus ''Fragaria'', the strawberries, is in the rose family, Rosaceae. The fruit is appreciated f ...

rose hip The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant. It is typically red to orange, but ranges from dark purple to black in some species. Rose hips begin to form after pollina ...

s, hawthorns, and

almonds The almond (''Prunus amygdalus'', syn. ''Prunus dulcis'') is a species of tree from the genus ''Prunus''. Along with the peach, it is classified in the subgenus ''Amygdalus'', distinguished from the other subgenera by corrugations on the sh ...

. The family also includes popular ornamental trees and shrubs, such as

rose A rose is either a woody perennial plant, perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred Rose species, species and Garden roses, tens of thousands of cultivar ...

s, meadowsweets,

rowan The rowans ( or ) or mountain-ashes are shrubs or trees in the genus ''Sorbus'' of the rose family, Rosaceae. They are native throughout the cool temperate regions of the Northern Hemisphere, with the highest species diversity in the Himalaya ...

s, firethorns, and photinias. Among the most species-rich genera in the family are ''

Alchemilla ''Alchemilla'' is a genus of herbaceous perennial plants in the family Rosaceae, with the common name lady's mantle applied generically as well as specifically to ''Alchemilla mollis'' when referred to as a garden plant. The plant used as a herb ...

'' (270), ''

Sorbus ''Sorbus'' is a genus of over 100 species of trees and shrubs in the rose family, Rosaceae. Species of ''Sorbus'' ('' s.str.'') are commonly known as rowan or mountain-ash. The genus used to include species commonly known as whitebeam, cheque ...

'' (260), ''

Crataegus ''Crataegus'' (), commonly called hawthorn, quickthorn, thornapple, Voss, E. G. 1985. ''Michigan Flora: A guide to the identification and occurrence of the native and naturalized seed-plants of the state. Part II: Dicots (Saururaceae–Cornacea ...

'' (260), '' Cotoneaster'' (260), ''

Rubus ''Rubus'' is a large and diverse genus of flowering plants in the rose family, Rosaceae, subfamily Rosoideae, most commonly known as brambles. Fruits of various species are known as raspberries, blackberries, dewberries, and bristleberries. ...

'' (250), and ''

Prunus ''Prunus'' is a genus of flowering plant, flowering trees and shrubs from the family (biology), family Rosaceae. The genus includes plums, cherries, peaches, nectarines, apricots and almonds (collectively Drupe, stonefruit). The genus has a cosm ...

'' (200), which contains the

plum A plum is a fruit of some species in Prunus subg. Prunus, ''Prunus'' subg. ''Prunus'.'' Dried plums are often called prunes, though in the United States they may be labeled as 'dried plums', especially during the 21st century. Plums are ...

peach The peach (''Prunus persica'') is a deciduous tree first domesticated and Agriculture, cultivated in China. It bears edible juicy fruits with various characteristics, most called peaches and the glossy-skinned, non-fuzzy varieties called necta ...

es,

apricot An apricot (, ) is a fruit, or the tree that bears the fruit, of several species in the genus ''Prunus''. Usually an apricot is from the species '' P. armeniaca'', but the fruits of the other species in ''Prunus'' sect. ''Armeniaca'' are also ...

s, and

almond The almond (''Prunus amygdalus'', Synonym (taxonomy)#Botany, syn. ''Prunus dulcis'') is a species of tree from the genus ''Prunus''. Along with the peach, it is classified in the subgenus ''Amygdalus'', distinguished from the other subgenera ...

s. However, all of these numbers should be seen as estimates—much taxonomic work remains.

Description

Rosaceae can be woody trees, shrubs, climbers or herbaceous plants. The herbs are mostly perennials, but some annuals also exist, such as '' Aphanes arvensis''.

Leaves

The

leaves A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, ...

are generally arranged spirally, but have an opposite arrangement in some species. They can be simple or pinnately compound (either odd- or even-pinnate). Compound leaves appear in around 30 genera. The leaf margin is most often serrate. Paired

stipule In botany, a stipule is an outgrowth typically borne on both sides (sometimes on just one side) of the base of a leafstalk (the petiole (botany), petiole). They are primarily found among dicots and rare among monocots. Stipules are considered part ...

s are generally present and are considered a primitive feature within the family, though they have been independently lost in many groups of Amygdaloideae (previously called Spiraeoideae). The stipules are sometimes adnate (attached surface to surface) to the petiole. Glands or

extrafloral nectaries Nectar is a viscous, sugar-rich liquid produced by plants in glands called nectaries, either within the flowers with which it attracts pollinating animals, or by extrafloral nectaries, which provide a nutrient source to animal mutualists, ...

may be present on leaf margins or petioles. Spines may be present on the midrib of leaflets and the rachis of compound leaves.

Flowers

Flowers of plants in the rose family are generally described as "showy". They are

radially symmetrical Symmetry in biology refers to the symmetry observed in organisms, including plants, animals, fungi, and bacteria. External symmetry can be easily seen by just looking at an organism. For example, the face of a human being has a plane of symme ...

, and almost always hermaphroditic. Rosaceae generally have five

sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 Etymology The term ''sepalum'' ...

s, five petals, and many spirally arranged

stamen The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament ...

s. The bases of the sepals, petals, and stamens are fused together to form a characteristic cup-like structure called a

hypanthium In angiosperms, a hypanthium or floral cup is a structure where basal portions of the Sepal, calyx, the petal, corolla, and the stamens form a cup-shaped tube. It is sometimes called a floral tube, a term that is also used for corolla tube and cal ...

. They can be arranged in spikes, or heads. Solitary flowers are rare. Rosaceae have a variety of color petals, but blue is almost completely absent.

Fruits and seeds

The

fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...

s occur in many varieties and were once considered the main characters for the definition of subfamilies amongst Rosaceae, giving rise to a fundamentally artificial subdivision. They can be follicles, capsules, nuts,

achene An achene (; ), also sometimes called akene and occasionally achenium or achenocarp, is a type of simple fruit, simple dry fruits, dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and Dehi ...

drupe In botany, a drupe (or stone fruit) is a type of fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pip'' (UK), ''pit'' (US), ''stone'', or ''pyrena'') of hardened endocarp with a seed ...

s (''

''), and

accessory fruit An accessory fruit is a fruit that contains tissue derived from plant parts other than the Ovary (botany), ovary. In other words, the flesh of the fruit develops not from the floral ovary, but from some adjacent tissue exterior to the carpel (f ...

s, like the

pome In botany, a pome is a type of fruit produced by flowering plants in the subtribe Malinae of the family Rosaceae. Pome fruits consist of a central "core" containing multiple small seeds, which is enveloped by a tough membrane and surrounded by a ...

of an apple, the hip of a

, or the receptacle-derived aggregate accessory fruit of a

strawberry The garden strawberry (or simply strawberry; ''Fragaria × ananassa'') is a widely grown Hybrid (biology), hybrid plant cultivated worldwide for its fruit. The genus ''Fragaria'', the strawberries, is in the rose family, Rosaceae. The fruit ...

. Many fruits of the family are edible, but their seeds often contain

amygdalin Amygdalin (from Ancient Greek: ' 'almond') is a naturally occurring chemical compound found in many plants, most notably in the seeds (kernels, pips or stones) of apricots, bitter almonds, apples, peaches, cherries and plums, and in the roots ...

, which can release

cyanide In chemistry, cyanide () is an inorganic chemical compound that contains a functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom. Ionic cyanides contain the cyanide anion . This a ...

during digestion if the seed is damaged.TOXNET
''CASRN: 29883-15-6''
/ref>

Taxonomy

Taxonomic history

The family was traditionally divided into six subfamilies: Rosoideae, Spiraeoideae,

Maloideae The Maloideae C.Weber was the apple subfamily, a grouping used by some taxonomists within the rose family, Rosaceae. Recent molecular phylogenetic evidence has shown that the traditional Spiraeoideae and Amygdaloideae form part of the same cl ...

(Pomoideae),

Amygdaloideae Amygdaloideae is a subfamily within the flowering plant family Rosaceae. It was formerly considered by some authors to be separate from Rosaceae, and the family names Prunaceae and Amygdalaceae have been used. Reanalysis from 2007 has shown that ...

(Prunoideae), Neuradoideae, and Chrysobalanoideae, and most of these were treated as families by various authors. More recently (1971), Chrysobalanoideae was placed in Malpighiales in molecular analyses and Neuradoideae has been assigned to Malvales. Schulze-Menz, in Engler's Syllabus edited by Melchior (1964) recognized Rosoideae, Dryadoideae, Lyonothamnoideae, Spireoideae, Amygdaloideae, and Maloideae. They were primarily diagnosed by the structure of the fruits. More recent work has identified that not all of these groups were

monophyletic In biological cladistics for the classification of organisms, monophyly is the condition of a taxonomic grouping being a clade – that is, a grouping of organisms which meets these criteria: # the grouping contains its own most recent co ...

. Hutchinson (1964) and Kalkman (2004) recognized only tribes (17 and 21, respectively). Takhtajan (1997) delimited 21 tribes in 10 subfamilies: Filipenduloideae, Rosoideae, Ruboideae, Potentilloideae, Coleogynoideae, Kerroideae, Amygdaloideae (Prunoideae), Spireoideae, Maloideae (Pyroideae), Dichotomanthoideae. A more modern model comprises three subfamilies, one of which (Rosoideae) has largely remained the same. While the boundaries of the Rosaceae are not disputed, there is no general agreement as to how many genera it contains. Areas of divergent opinion include the treatment of ''

Potentilla ''Potentilla'' is a genus containing over 500 species of Annual plant, annual, Biennial plant, biennial and Perennial plant, perennial herbaceous plant, herbaceous flowering plants in the rose family (biology), family, Rosaceae. Potentillas m ...

s.l.'' and ''

s.l.''. Compounding the problem is that

apomixis In botany, apomixis is asexual development of seed or embryo without fertilization. However, other definitions include replacement of the seed by a plantlet or replacement of the flower by bulbils. Apomictically produced offspring are geneti ...

is common in several genera. This results in an uncertainty in the number of species contained in each of these genera, due to the difficulty of dividing apomictic complexes into species. For example, '' Cotoneaster'' contains between 70 and 300 species, ''

'' around 100 (including the taxonomically complex dog roses), ''

'' 100 to 200 species, ''

'' between 200 and 1,000, ''

'' around 300 species, ''

'' roughly 500, and ''

'' hundreds, or possibly even thousands of species.

Genera

Identified clades include: * Subfamily Rosoideae: Traditionally composed of those genera bearing aggregate fruits that are made up of small achenes or drupelets, and often the fleshy part of the fruit (e.g.

) is the receptacle or the stalk bearing the carpels. The circumscription is now narrowed (excluding, for example, the Dryadoideae), but it still remains a diverse group containing five or six tribes and 20 or more genera, including rose, ''

'' (blackberry, raspberry), ''

Fragaria ''Fragaria'' () is a genus of flowering plants in the rose family, Rosaceae, commonly known as strawberries for their edible fruits. There are more than 20 described species and many Hybrid plant, hybrids and cultivars. The most common strawberr ...

'' (strawberry), ''

'', and '' Geum''. * Subfamily

: Within this group remains an identified clade with a pome fruit, traditionally known as subfamily Maloideae (or Pyroideae) which included genera such as apple, '' Cotoneaster'', and ''

'' (hawthorn). To separate it at the subfamily level would leave the remaining genera as a

paraphyletic Paraphyly is a taxonomic term describing a grouping that consists of the grouping's last common ancestor and some but not all of its descendant lineages. The grouping is said to be paraphyletic ''with respect to'' the excluded subgroups. In co ...

group, so it has been expanded to include the former Spiraeoideae and Amygdaloideae. The subfamily has sometimes been referred to by the name "Spiraeoideae", but this is not permitted by the

International Code of Nomenclature for algae, fungi, and plants The ''International Code of Nomenclature for algae, fungi, and plants'' (ICN or ICNafp) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all tho ...

. * Subfamily Dryadoideae: Fruits are achenes with hairy styles, and includes five genera ('' Dryas'', '' Cercocarpus'', '' Chamaebatia'', '' Cowania'', and '' Purshia''), most species of which form

root nodule Root nodules are found on the roots of plants, primarily legumes, that form a symbiosis with nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known ...

s which host nitrogen-fixing bacteria from the genus '' Frankia''.

Phylogeny

The phylogenetic relationships between the three subfamilies within Rosaceae are unresolved. There are three competing hypotheses:

Amygdaloideae basal

Amygdaloideae has been identified as the earliest branching subfamily by Chin et al. (2014), Li et al. (2015), Li et al. (2016), and Sun et al. (2016). Most recently Zhang et al. (2017) recovered these relationships using whole

plastid A plastid is a membrane-bound organelle found in the Cell (biology), cells of plants, algae, and some other eukaryotic organisms. Plastids are considered to be intracellular endosymbiotic cyanobacteria. Examples of plastids include chloroplasts ...

genomes: The sister relationship between Dryadoideae and Rosoideae is supported by the following shared morphological characters not found in Amygdaloideae: presence of stipules, separation of the

from the

ovary The ovary () is a gonad in the female reproductive system that produces ova; when released, an ovum travels through the fallopian tube/ oviduct into the uterus. There is an ovary on the left and the right side of the body. The ovaries are end ...

, and the fruits are usually achenes.

Dryadoideae basal

Dryadoideae has been identified as the earliest branching subfamily by Evans et al. (2002) and Potter (2003). Most recently Xiang et al. (2017) recovered these relationships using

nuclear Nuclear may refer to: Physics Relating to the nucleus of the atom: *Nuclear engineering *Nuclear physics *Nuclear power *Nuclear reactor *Nuclear weapon *Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics * Nuclear space *Nuclear ...

transcriptomes The transcriptome is the set of all RNA transcripts, including coding and non-coding RNA, non-coding, in an individual or a population of cell (biology), cells. The term can also sometimes be used to refer to RNA#Types of RNA, all RNAs, or just Mes ...

Rosoideae basal

Rosoideae has been identified as the earliest branching subfamily by Morgan et al. (1994), Evans (1999), Potter et al. (2002), Potter et al. (2007), Töpel et al. (2012), and Chen et al. (2016). The following is taken from Potter et al. (2007): The sister relationship between Amygdaloideae and Dryadoideae is supported by the following shared biochemical characters not found in Rosoideae: production of

cyanogenic glycoside In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. ...

s and production of

sorbitol Sorbitol (), less commonly known as glucitol (), is a sugar alcohol with a sweet taste which the human body metabolizes slowly. It can be obtained by reduction of glucose, which changes the converted aldehyde group (−CHO) to a primary alco ...

Distribution and habitat

The Rosaceae have a cosmopolitan distribution, being found nearly everywhere except for Antarctica. They are primarily concentrated in the Northern Hemisphere in regions that are not desert or tropical rainforest.

Uses

The rose family is considered one of the six most economically important crop plant families,B.C. Bennett (undated). ''Economic Botany: Twenty-Five Economically Important Plant Families''
Encyclopedia of Life Support Systems (EOLSS) e-book
/ref> and includes

s, medlars,

es,

, raspberries, sloes, and

s. Many genera are also highly valued ornamental plants. These include trees and shrubs ('' Cotoneaster'', ''

Chaenomeles ''Chaenomeles'' is a genus of four species of deciduous spiny shrubs, usually 1–3 m tall, in the family (biology), family Rosaceae. They are native plant, native to Eastern Asia. These plants are related to the quince (''Cydonia oblonga'') ...

'', ''

'', '' Dasiphora'', '' Exochorda'', '' Kerria'', '' Photinia'', ''

Physocarpus ''Physocarpus'', commonly called ninebark, is a genus of flowering plants in the family (biology), family Rosaceae, native plant, native to North America (most species) and northeastern Asia (one species). Description ''Physocarpus'' are decid ...

'', ''

'', '' Pyracantha'', '' Rhodotypos'', ''

'', ''

Spiraea ''Spiraea'' , sometimes spelled spirea in common names, and commonly known as meadowsweets or steeplebushes, is a genus of about 80 to 100 species

''), herbaceous perennials (''

'', ''

Aruncus ''Aruncus'' is a genus of clump-forming herbaceous perennial plants in the family Rosaceae. Botanical opinion of the number of species differs, with from one to four species accepted. They are closely related to the genera ''Filipendula'' and ' ...

'', ''

Filipendula ''Filipendula'' is a genus of 12 species of perennial plant, perennial herbaceous flowering plants in the family Rosaceae, native to the temperate regions of the Northern Hemisphere. Well-known species include meadowsweet (''Filipendula ulmaria' ...

'', '' Geum'', ''

'', '' Sanguisorba''), alpine plants ('' Dryas'', ''Geum'', ''Potentilla'') and climbers (''

''). However, several genera are also introduced noxious weeds in some parts of the world, costing money to be controlled. These

invasive plant An invasive species is an introduced species that harms its new environment. Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native speci ...

s can have negative impacts on the diversity of local ecosystems once established. Such naturalised pests include '' Acaena'', ''Cotoneaster'', ''Crataegus'', and ''Pyracantha''. In Bulgaria and parts of western Asia, the production of rose oil from fresh flowers such as '' Rosa damascena'', ''

Rosa gallica ''Rosa gallica'', the Gallic rose, French rose, or rose of Provins, is a species of flowering plant in the rose family, native to southern and central Europe eastwards to Turkey and the Caucasus. ''Rosa gallica'' was one of the first species of ...

'', and other species is an important economic industry.

Gallery

The family Rosaceae covers a wide range of trees, bushes and plants. File:Acaena magellanica magellanica 1.jpg , Buzzy burr (''Acaena magellanica'') File:Alchemilla vulgaris.jpg , Common lady's mantle (''Alchemilla vulgaris'') File:Aruncus dioicus 15105.JPG , Goat's beard (''Aruncus dioicus'') File:Chaenomeles japonica a1.jpg , Maule's quince (''Chaenomeles japonica'') File:Cercocarpus betuloides blancheae.JPG , Mountain mahogany (''Cercocarpus betuloides'') File:Crataegus Submollis Flowers and Thorns.jpg, Northern downy hawthorn (''Crataegus submollis'') File:Cotoneaster adpressus GotBot 2015 001.jpg , Creeping cotoneaster (''Cotoneaster adpressus'') File:Dasiphora fruticosa 5698.jpg , Shrubby cinquefoil (''Dasiphora fruticosa'') File:Mountainavens2.jpg , Mountain avens (''

Dryas octopetala ''Dryas octopetala'', the mountain avens, eightpetal mountain-avens, white dryas or white dryad, is an Arctic–alpine flowering plant in the family Rosaceae. It is a small prostrate evergreen subshrub forming large colonies. The specific epithe ...

'') File:Eriobotrya japonica B.jpg , Loquat (''Eriobotrya japonica''), a fruit tree typical by flowering in autumn File:Exochorda racemosa1.jpg , Pearlbush (''Exochorda racemosa'') (MHNT) Filipendula vulgaris - Inflorescence.jpg, Dropwort (''Filipendula vulgaris'') File:FragariaMoschata.JPG , Musk strawberry (''Fragaria moschata'') valued for its intense aroma File:Geum triflorum 4881.JPG , Old man's whiskers (''Geum triflorum'') File:Kerria japonica 2.JPG , ''Kerria japonica'' File:Apple blossoms.jpg , Apple tree blossoms (''Malus pumila'') File:Mispel-Crataegus-germanica-001.jpg , Common medlar (''Mespilus germanica'') File:Photinia fraseri B.JPG , Red Tip Photinia (''Photinia x fraseri'') popular for red color of its new growths File:Physocarpus opulifolius USFWS.jpg , Common ninebark (''Physocarpus opulifolius'') File:Potentilla reptans sl8.jpg , Creeping cinquefoil (''Potentilla reptans'') File:PikiWiki Israel 7025 Amond blossom.jpg , Mature fruit of an almond tree (''Prunus dulcis'') File:PRUNUS SPINOSA - SANT JUST - IB-481 (Aranyoner).JPG , Blackthorn (''Prunus spinosa'') File:Purshia stansburiana 2.jpg , Stansbury's cliffrose (''Purshia stansburyana'') File:Brosen pyracantha coccinea1.jpg , Scarlet firethorn (''Pyracantha coccinea'') File:Pear-tree,katori-city,japan.JPG , Nashi pear (''Pyrus pyrifolia'') typical for Asian countries File:Rhodotypos-scandens-fruit.JPG , ''Rhodotypos scandens'', a Japanese shrub with fruits high in toxic amygdalin File:Rosa sericea jd plt 1.jpg , The silky rose (''Rosa sericea'') known for its ornamental prickles File:Rubus spectabilis 39139.JPG , Salmonberry (''Rubus spectabilis'') File:Toten 2.jpg , Great burnet (''Sanguisorba officinalis'') File:Sorbus alnifolia 'Submollis' JPG1La.jpg , Autumn foliage of the Korean mountain ash (''Sorbus alnifolia'') File:Spiraea splendens 21648.JPG , Rose meadowsweet (''Spiraea splendens'') File:Flowers of Rosa chinensis.jpg, Rosa chinensis (''

Rosa chinensis ''Rosa chinensis'' (), known commonly as the China rose, Chinese rose, or Bengal rose, is a member of the genus '' Rosa'' native to Southwest China in Guizhou, Hubei, and Sichuan Provinces. The first publication of ''Rosa chinensis'' was in 1768 ...

'')

References

External links

Rosaceae at the DELTA Online Families of Flowering Plants
{{Authority control Rosales Rosid families Extant Cretaceous first appearances