Overview of Malpighiaceae
Malpighiaceae is a family of flowering plants that belongs to the order Malpighiales. This family is comprised of over 1,200 species that are primarily found in tropical and subtropical regions of the world, particularly in the Americas. Some species are also found in Africa and Asia.
Taxonomic Details
The Malpighiaceae family is named after Marcello Malpighi, an Italian physician and biologist. The family was established by Antoine Laurent de Jussieu in 1789. The taxonomy of Malpighiaceae has undergone significant revisions over the years, and the family has been assigned to different orders and subfamilies at various times. However, molecular studies have indicated that Malpighiaceae is most closely related to the families Erythroxylaceae and Rhizophoraceae.
Unique Characteristics
One of the most notable features of Malpighiaceae is the presence of glands on the leaves that secrete a variety of substances, including nectar, oils, and resins. These glands are thought to have evolved as a way to attract and reward pollinators, protect against herbivores, or improve water retention. Another unique characteristic of this family is the arrangement of the flowers in groups of two or three, which is known as a cyme. In some species, the petals of the flowers are fused together to form a distinctive shape that resembles a human ear.
Distribution of Malpighiaceae
The Malpighiaceae family consists of nearly 1,200 species found in tropical and subtropical regions around the world. These plants are distributed across southern North America, central and South America, Africa, Madagascar, Asia, Australia, and the Pacific Islands.
Habitat of Malpighiaceae
Most species of Malpighiaceae thrive in sunny, well-drained habitats, such as savannas, fields, open forests, and along stream banks. Some species of the family prefer to grow in nutrient-poor soils with high levels of aluminum and are thus well adapted to acidic soils, especially in tropical areas.
The Malpighiaceae family is popularly known for its rich diversity of climbing vines, shrubs, and trees growing in dry to wet environments. The family members, such as Malpighia, Byrsonima, and Stigmaphyllon, can be commonly found in degraded areas and have significant ecological roles in the recovery of these ecosystems by nitrogen fixation, soil stabilization, and water retention.
Ecological Preferences and Adaptations of Malpighiaceae
Malpighiaceae species have evolved an array of adaptations to cope with their natural habitats, which can range from grasslands to forests. Members of this family have developed unique characteristics such as compound leaves, which bestow them with the capacity to capture more sunlight than other plants. Several species produce diagnostic visual and olfactory signals to attract specific pollinators like bees, wasps, and butterflies. Many Malpighiaceae species are also used in traditional medicine in various parts of the world, owing to their antimicrobial, anti-inflammatory, and other medicinal properties.
Introduction
The Malpighiaceae family comprises around 1,200 species of plants distributed mostly in tropical regions of the world. This family includes shrubs, trees, vines, and herbs. The Malpighiaceae family is named after Italian physician and biologist Marcello Malpighi who is considered as one of the founders of microscopic anatomy.Morphology and Structure
Plants of the Malpighiaceae family exhibit a wide range of morphological and structural adaptations that allow them to survive in diverse environmental conditions. The leaves in this family are usually simple, alternate, and stipulate. Most species have a characteristic two-celled gland called extrafloral nectaries that are located on the petiole, leaf blade or stem and provide sugar rewards to ants and other insects. Members of this family also have small, non-showy, and wind-pollinated flowers.Leaf Shapes
The leaves in the Malpighiaceae family exhibit a wide range of shapes and sizes. Some species have simple leaves, while others have compound leaves that are composed of several leaflets. The leaf shape may vary from linear to oblong, ovate, elliptical, lanceolate or orbicular. Some species have unusual leaf shapes that are adapted to specific environmental conditions. For example, the leaves of Janusia guaranitica are asymmetric, and the midrib is perpendicular to the leaf base, which helps the plant to protect leaves from overheating in sunny conditions.Flower Structures
The flowers in the Malpighiaceae family are usually small, non-showy, and wind-pollinated. The flowers are typically pentamerous, meaning they have five sepals, five petals, and ten stamens. The ovary is usually superior and contains three to ten locules. The styles are elongated and the stigmas are bilobed and curved downward. The flowers have a remarkable feature known as the Malpighiaceae-style, which involves a specialized twisting of the stigma for efficient pollen capture.Distinctive Characteristics
The Malpighiaceae family has several distinctive characteristics, including the two-celled extrafloral nectaries, the Malpighiaceae-style of the flower, and the presence of curved and elongated stigma. This family also has a low diversity of pollinators, which might be due to the lack of showy flowers or fragrance. In some species, the fruits have wings that help them to disperse by wind. In other species, the seeds have hooks that attach to animal fur or feathers for dispersal.Overall, Malpighiaceae is a diverse family of plants that have adapted to survive in various environmental conditions. The plants exhibit a range of characteristics, including distinctive leaf shapes, flower structures, and adaptations for dispersal. The unique features of this family have intrigued botanists for centuries, and the functional significance of these adaptations is still being explored.
Reproductive Strategies in the Malpighiaceae Family
The Malpighiaceae family includes over 120 genera and 1700 species of flowering plants, commonly known as the Barbados cherry family. Most species are found in tropical and subtropical regions of Central and South America, Africa, and Asia. The family exhibits a diverse range of reproductive strategies to ensure the successful production of viable offspring.
Reproduction Mechanisms
The Malpighiaceae family employs both sexual and asexual reproductive mechanisms. Sexual reproduction is the predominant mode and occurs through the union of male and female gametes following pollination. Asexual reproduction, on the other hand, occurs in some species through vegetative propagation, whereby new individuals arise from vegetative tissues or fragmentation of the parent plant.
Flowering Patterns and Pollination Strategies
Most Malpighiaceae species produce flowers that are brightly colored, often with intricate patterns directing pollinators towards the nectar and pollen. These flowers typically have a bilateral symmetry, with five petals and numerous stamens that produce pollen.
The family exhibits a range of pollination strategies, with some species relying on a single pollinator species, while others are more generalist and may be visited by various pollinators. Some species are even self-pollinating, allowing them to produce offspring without the need for an external pollinator. This diversity of pollination strategies has allowed the Malpighiaceae family to adapt to a range of ecological niches and habitats.
Seed Dispersal Methods and Adaptations
Following pollination, the Malpighiaceae family produces a variety of fruit types, including fleshy drupes, dry capsules, and winged samaras. These fruits have adapted to a range of seed dispersal mechanisms, including animal consumption and subsequent defecation, wind dispersal, and self-propulsion through explosive dehiscence.
Some species in the family have developed additional adaptations to improve seed dispersal, such as the presence of hooks or barbs on the fruit or seed surface, allowing them to attach to the fur of passing animals and be carried away. Other species produce large numbers of small seeds that can become easily dispersed by wind or water.
Overall, the reproductive strategies and adaptations of the Malpighiaceae family have allowed them to thrive in a range of ecological niches and habitats and play a vital role in maintaining biodiversity in these regions.
Economic Importance
The Malpighiaceae family includes around 75 genera and 1,200 species of plants, found mostly in tropical areas. These plants have significant economic value for human society, with various uses in medicine, food, and industry. Several species within the Malpighiaceae family are known for their medicinal properties, including an extract from Stigmaphyllon ciliatum, which has been used to treat inflammation, pain, fever, and infections. A recent study has also demonstrated the antifungal activity of the family's plant species against Candida albicans, a common vaginal fungus. Moreover, some species of the Malpighiaceae family are edible and used in traditional diets, while others are used in the production of dyes, tannins, and resins for industrial applications.
Ecological Importance
The Malpighiaceae family plays a critical role in ecosystems as it provides food and habitat for a range of animals, including birds, bees, butterflies, and moths. Some species within the family, like the birdflower (Caesalpinia gilliesii), are essential for bird pollination. Insect pollinators such as bees and butterflies are attracted to the brightly colored flowers of the plants, which contain high amounts of nectar and pollen. Additionally, the leaves of the family's plants provide fodder for grazing animals and support the soil's nutritional content by fixing nitrogen. Furthermore, some species are used in reforestation projects as they help improve soil quality and prevent soil erosion.
Conservation Status and Efforts
Several species within the Malpighiaceae family are classified as endangered, vulnerable, or critically endangered, mainly due to deforestation, habitat loss, overgrazing, and collection for the medicinal plant trade. For example, the endangered Malpighiaceae species Lophanthera lactescens is native to the Atlantic forest, and the loss of its habitat has decreased its population. Moreover, some species are threatened by the trade of ornamental plants. To address these concerns, efforts have been made to reintroduce species into their natural habitats and to establish ex-situ conservation programs. Research institutions also promote sustainable harvesting and management practices to ensure the survival of the Malpighiaceae family's plants and the overall ecosystem.
Featured plants from the Malpighiaceae family
More plants from the Malpighiaceae family
- Acridocarpus alopecurus Sprague var. alopecurus
- Acridocarpus alopecurus Sprague var. machaeropterus Nied.
- Acridocarpus alternifolius (Schumach. & Thonn.) Nied.
- Acridocarpus angolensis A.Juss.
- Acridocarpus camerunensis Nied.
- Acridocarpus chevalieri Sprague
- Acridocarpus chloropterus Oliv.
- Acridocarpus congestus Launert
- Acridocarpus congolensis Sprague
- Acridocarpus ferrugineus Engl.
- Acridocarpus galphimiifolius A.Juss.
- Acridocarpus glaucescens Engl. var. ferrugineus (Engl.) Launert
- Acridocarpus glaucescens Engl. var. glaucescens
- Acridocarpus glaucescens Engl. var. graniticus Fiori
- Acridocarpus katangensis De Wild.
- Acridocarpus kerstingii Engl.
- Acridocarpus longifolius (G.Don) Hook.f.
- Acridocarpus longifolius (G.Don) Hook.f. forma brevialata R.Wilczek
- Acridocarpus longifolius (G.Don) Hook.f. forma longifolius
- Acridocarpus macrocalyx Engl.
- Acridocarpus mayumbensis Gonç. & Launert
- Acridocarpus monodii Arènes & Jaeger
- Acridocarpus natalitius A.Juss. var. acuminatus Nied.
- Acridocarpus natalitius A.Juss. var. linearifolius Launert
- Acridocarpus natalitius A.Juss. var. natalitius
- Acridocarpus natalitius A.Juss. var. obtusus Nied.
- Acridocarpus orientalis A.Juss.
- Acridocarpus pauciglandulosus Launert
- Acridocarpus plagiopterus Guill. & Perr.
- Acridocarpus pondoensis Engl. ex Nied.
- Acridocarpus prasinus Exell
- Acridocarpus pruriens A.Juss.
- Acridocarpus pruriens A.Juss. var. laevigatus Sond.
- Acridocarpus reticulatus Burtt Davy
- Acridocarpus rudis De Wild. & T.Durand
- Acridocarpus scheffleri Engl.
- Acridocarpus smeathmannii (DC.) Guill. & Perr.
- Acridocarpus spectabilis (Nied.) Doorn-Hoekm.
- Acridocarpus staudtii (Engl.) Engl.
- Acridocarpus ugandensis Sprague
- Acridocarpus vanderystii R.Wilczek
- Acridocarpus zanzibaricus A.Juss. var. brachyphyllus Chiov.
- Acridocarpus zanzibaricus A.Juss. var. zanzibaricus
- Aspicarpa hirtella L.C. Rich. - Chaparral Asphead
- Aspicarpa humilis (Benth.) Juss. - >>aspicarpa Longipes
- Aspicarpa hyssopifolia Gray - Hyssopleaf Asphead
- Aspicarpa L.C. Rich. - Asphead
- Aspicarpa longipes Gray - Spreading Asphead
- Banisteria diversifolia Kunth - >>stigmaphyllon Diversifolium
- Banisteria emarginata Cav. - >>stigmaphyllon Emarginatum
- Banisteria floribunda DC. - >>stigmaphyllon Floribundum
- Banisteria laurifolia L. - >>heteropterys Laurifolia
- Banisteria lucida L.C. Rich. - >>banisteriopsis Lucida
- Banisteria ovata Cav. - >>stigmaphyllon Bannisterioides
- Banisteria pubera L.C. Rich. - >>stigmaphyllon Puberum
- Banisteria purpurea L. - >>heteropterys Purpurea
- Banisteria wydleriana (A. Juss.) C.B. Robins. - >>heteropterys Wydleriana
- Banisteriopsis C.B. Robins. ex Small - Banisteriopsis
- Banisteriopsis caapi (Spruce ex Griseb.) Morton - Ayahuasca
- Banisteriopsis inebrians Morton - >>banisteriopsis Caapi
- Banisteriopsis lucida (L.C. Rich.) Small - Paralejo De Monte
- Banisteriopsis quitensis (Niedz.) Morton - >>banisteriopsis Caapi
- Brachypterys ovata (Cav.) Small - >>stigmaphyllon Bannisterioides
- Bunchosia armeniaca - Ameixa Do Peru
- Bunchosia glandulifera (Jacq.) Kunth - Cafe Falso
- Bunchosia glandulosa (Cav.) DC. - Cafe Forastero
- Bunchosia L.C. Rich. ex Kunth - Woodland Coffee
- Bunchosia nitida auct. non (Jacq.) DC. - >>bunchosia Polystachia
- Bunchosia polystachia (Andrews) DC. - Woodland Coffee
- Byrsonima coccolobifolia Kunth - Locustberry
- Byrsonima coriacea (Sw.) DC. - >>byrsonima Spicata
- Byrsonima crassifolia (L.) Kunth - Maricao Cimun
- Byrsonima cuneata (Turcz.) P. Wilson - >>byrsonima Lucida
- Byrsonima horneana Britt. & Small - >>byrsonima Spicata
- Byrsonima L.C. Rich. ex Kunth - Byrsonima
- Byrsonima lucida (P. Mill.) DC. - Long Key Locustberry
- Byrsonima ophiticola Small ex Britt. - >>byrsonima Spicata
- Byrsonima spicata (Cav.) Kunth - Doncella
- Byrsonima wadsworthii Little - Almendrillo
- Callaeum macropterum (DC.) D.M. Johnson - Hillyhock
- Callaeum Small - Callaeum
- Caucanthus albidus (Nied.) Nied.
- Caucanthus auriculatus (Radlk.) Nied.
- Caucanthus cinereus Nied.
- Caucanthus edulis Forssk. var. benadirensis (Fiori) Chiov.
- Caucanthus edulis Forssk. var. edulis
- Flabellaria paniculata Cav.
- Flabellariopsis acuminata (Engl.) R.Wilczek
- Galphimia angustifolia Benth. - Narrowleaf Goldshower
- Galphimia Cav. - Goldshower
- Galphimia glauca Cav.
- Heteropteris leona (Cav.) Exell
- Heteropterys Kunth - Withe
- Heteropterys laurifolia (L.) A. Juss. - Dragon Withe
- Heteropterys purpurea (L.) Kunth - Bull Withe
- Heteropterys wydleriana A. Juss. - Ahorca Caballo
- Hiptage benghalensis (L.) Kurz - Hiptage
- Hiptage Gaertn., nom. cons. - Hiptage
- Janusia A. Juss. - Janusia
- Janusia gracilis Gray - Slender Janusia
- Malpighia angustifolia L. - >>malpighia Linearis
- Malpighia crassifolia L. - >>byrsonima Crassifolia
- Malpighia emarginata Sessé & Moc. ex DC. - Barbados Cherry
- Malpighia fucata Ker-Gawl. - Palo Bronco
- Malpighia glabra auct. non L. - >>malpighia Emarginata
- Malpighia glabra L. - Wild Crapemyrtle
- Malpighia infestissima auct. non L.C. Rich. ex Niedenzu - >>malpighia Woodburyana
- Malpighia infestissima L.C. Rich. ex Niedenzu - Cowhage Cherry
- Malpighia L. - Malpighia
- Malpighia linearis Jacq. - Bastard Cherry
- Malpighia pallens Small - >>malpighia Infestissima
- Malpighia punicifolia auct. non L. - >>malpighia Emarginata
- Malpighia setosa Spreng. - Bristly Stingingbush
- Malpighia shaferi Britt. & Wilson ex Britt. - >>malpighia Fucata
- Malpighia spicata Cav. - >>byrsonima Spicata
- Malpighia thompsonii Britt. & Wilson - >>malpighia Infestissima
- Malpighia woodburyana Vivaldi - Woodbury's Stingingbush
- Rhinopterys angustifolia Sprague
- Rhinopterys kerstingii (Engl.) Nied.
- Rhinopterys spectabilis Nied.
- Rhinopterys spectabilis Nied. subsp. angustifolia (Sprague) Nied.
- Sphedamnocarpus angolensis (A.Juss.) Planch. ex Oliv.
- Sphedamnocarpus angolensis (A.Juss.) Planch. ex Oliv. var. pulcherrimus (Engl. & Gilg) Nied.
- Sphedamnocarpus barbosae Launert
- Sphedamnocarpus galphimiifolius (A.Juss.) Szyszyl. subsp. galphimiifolius
- Sphedamnocarpus galphimiifolius (A.Juss.) Szyszyl. subsp. rehmannii (Szyszyl.) Launert
- Sphedamnocarpus latifolius (Engl.) Nied.
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. forma brevipedunculatus Nied.
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. forma longipedunculatus Nied.
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. forma wilmsii (Engl.) Nied.
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. subsp. galphimiifolius (A.Juss.) P.D.de Villiers & D.J.Botha
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. var. lanceolatus Launert
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. var. latifolius Engl.
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. var. platypterus Arènes
- Sphedamnocarpus pruriens (A.Juss.) Szyszyl. var. pruriens
- Sphedamnocarpus pulcherrimus Engl. & Gilg
- Sphedamnocarpus rehmannii Szyszyl.
- Sphedamnocarpus rogersii Burtt Davy
- Sphedamnocarpus transvalicus (Kuntze) Burtt Davy
- Sphedamnocarpus wilmsii Engl.
- Sphedamnocarpus woodianus Arènes
- Stigmaphyllon A. Juss. - Amazonvine
- Stigmaphyllon bannisterioides (L.) C. Anderson - Eggleaf Amazonvine
- Stigmaphyllon cordifolium Niedenzu - >>stigmaphyllon Diversifolium
- Stigmaphyllon diversifolium (Kunth) A. Juss. - Heartleaf Amazonvine
- Stigmaphyllon emarginatum (Cav.) A. Juss. - Monarch Amazonvine
- Stigmaphyllon floribundum (DC.) C. Anderson - Woolly Amazonvine
- Stigmaphyllon ledifolium (Kunth) Small - >>stigmaphyllon Diversifolium
- Stigmaphyllon lingulatum (Poir.) Small - >>stigmaphyllon Emarginatum
- Stigmaphyllon ovatum (Cav.) Nied.
- Stigmaphyllon ovatum (Cav.) Niedenzu - >>stigmaphyllon Bannisterioides
- Stigmaphyllon periplocifolium (Desf. ex DC.) A. Juss. - >>stigmaphyllon Emarginatum
- Stigmaphyllon puberum (L.C. Rich.) A. Juss. - South American Amazonvine
- Stigmaphyllon rubrinervum Alain - >>stigmaphyllon Emarginatum
- Stigmaphyllon tomentosum (Desf.) Niedenzu - >>stigmaphyllon Floribundum
- Tetrapterys buxifolia Cav. - Boxleaf
- Tetrapterys Cav. - Tetrapterys
- Tetrapterys citrifolia auct. non (Sw.) Pers. - >>tetrapterys Inaequalis
- Tetrapterys inaequalis Cav. - Bejuco De Sopla
- Thryallis angustifolia (Benth.) Kuntze - >>galphimia Angustifolia
- Thryallis glauca (Cav.) Kuntze
- Thryallis gracilis (Bartl.) Kuntze - >>galphimia Gracilis
- Triaspis acuminatus Engl.
- Triaspis canescens Engl.
- Triaspis dumeticola Launert
- Triaspis emarginata De Wild. var. discolor R.Wilczek
- Triaspis emarginata De Wild. var. emarginata
- Triaspis erlangeri Engl.
- Triaspis glaucophylla Engl.
- Triaspis hypericoides (DC.) Burch. subsp. canescens (Engl.) Immelman
- Triaspis hypericoides (DC.) Burch. subsp. hypericoides
- Triaspis hypericoides (DC.) Burch. subsp. nelsonii (Oliv.) Immelman
- Triaspis lateriflora Oliv.
- Triaspis leendertziae Burtt Davy
- Triaspis letestuana Launert
- Triaspis macropteron Welw. ex Oliv. subsp. macropteron
- Triaspis macropteron Welw. ex Oliv. subsp. massaiensis (Nied.) Launert
- Triaspis mooreana Exell & Mendonça
- Triaspis mozambica A.Juss.
- Triaspis nelsonii Oliv.
- Triaspis nelsonii Oliv. subsp. canescens (Engl.) Launert
- Triaspis nelsonii Oliv. var. austro-occidentalis Schinz
- Triaspis niedenzuiana Engl.
- Triaspis odorata (Willd.) A.Juss.
- Triaspis ovata Bremek.
- Triaspis rogersii Burtt Davy
- Triaspis sapinii De Wild.
- Triaspis schliebenii Ernst
- Triaspis stipulata Oliv.
- Triaspis suffulta Launert
- Triaspis ternata Greenway & Burtt Davy
- Triaspis thorncroftii Burtt Davy
- Triaspis transvalica Kuntze
- Tristellateia africana S.Moore
- Tristellateia africana S.Moore var. somalensis (Chiov.) Arènes
- Tristellateia cynanchoides Chiov.
- Tristellateia somalensis Chiov.