Tag Archives: Botany

Acalypha lindheimeri

Botanical Name: Acalypha lindheimeri
Family : Euphorbiaceae
Subfamily:Acalyphoideae
Tribe : acalypheae
Subtribu: Acalyphinae
Genre : acalypha
Species : A. phleoides
United : Plantae
Subkingdom: Tracheobionta
Division : magnoliophyta
Class : magnoliopsida
Subclass: Rosidae
Order : Malpighiales

Common Names: Yerba del Cancer

Habitat : Acalypha lindheimeri is native to Mexico , where he is in semi – arid climates at an altitude of between 200 and 1850 meters , associated with disturbed vegetation of scrub xerófilo .

Description:
Acalypha lindheimeri is a perennial herb with a bottlebrush like inflorescence. It is found in disturbed areas where there is sufficient moisture. It is prostrate to somewhat ascending. The flowers occur in terminal spikes with pistillate and staminate flowers on the same spike. The fruit is a capsule with a single pitted seed per chamber.

A trailing plant of oak/juniper/pinyon woodland. Distinguished from other Acalypha in the area, in part, by the placement of staminate flowers at the tip of the inflorescences. This species is sometimes lumped into Acalypha phleoides, from which it is distinguished by being merely puberulent, rather than conspicuously hirsute.
It is a grass evergreen , erect it reaches a size of 20 to 50 cm. The leaves are guaranteed. The inflorescence is composed of a single flower. The fruit is a capsule containing 3 seeds.

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Medicinal Uses:
The leaves and flowers are brewed as a mild tea for regular use to treat stomach and duodenal ulcers. It also seems effective for colitis.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://translate.google.com/translate?sl=auto&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FAcalypha_phleoides&edit-text=
http://wnmu.edu/academic/nspages/gilaflora/acalypha_lindheimeri.html
http://www.polyploid.net/swplants/pages/Acalypha_lind.html

Juglans major

Botanical Name: Juglans major
Family: Juglandaceae
Subfamily: Juglandoideae
Tribe: Juglandeae
Subtribe: Juglandinae
Genus: Juglans
Section: Rhysocaryon
Species: J. major
Kingdom:Plantae
Order: Fagales

Synonyms : J. microcarpa major. J. rupestris major. J. torreyi.

Common Names: Arizona walnut, Arizona black walnut

Habitat : Juglans major is native to Southern N. America – New Mexico to Arizona. It grows on dry rocky ravines and stream beds, 700 – 2300 metres.

Description:
Juglans major is a deciduous Tree growing to 15 m (49ft 3in) at a fast rate.
In moister areas, the tree features a single, stout trunk; there are usually several slender trunks in drier situations. The 8–14 in long pinnately compound leaves bear 9–15 lanceolate leaflets, 3/8–11/4 in wide by 2–4 in long. The small nut has a thick shell with deep grooves enclosing an oily, edible seed.

It is in flower from May to June, and the seeds ripen from Oct to December. The flowers are monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and are pollinated by Wind.The plant is self-fertile.
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Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Cultivation:
Requires a deep well-drained loam and a sunny position sheltered from strong winds. Prefers a slightly alkaline soil[200]. Plants are fast-growing when young. This species is closely related to and sometimes considered to be no more than a sub-species of J. microcarpa. It hybridizes with that species where their ranges overlap. If it is a distinct species then perhaps its correct name should be J. torreyi. Trees produce good crops of seeds every 2 – 3 years in the wild. Natural regeneration is very low because most seeds are consumed by wildlife. Plants are fairly long-lived (to about 400 years) and produce a deep taproot, they are intolerant of root disturbance. Seedlings should be planted out into their permanent positions as soon as possible and given some protection for their first winter or two since they are somewhat tender when young. Flower initiation depends upon suitable conditions in the previous summer. The flowers and young growths can be destroyed by even short periods down to -2°c, but fortunately plants are usually late coming into leaf. Any pruning should only be carried out in late summer to early autumn or when the plant is fully dormant otherwise wounds will bleed profusely and this will severely weaken the tree. Trees have a dense canopy which tends to reduce plant growth below them. We have no specific information for this species, but the roots of several members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). The leaves of many species also secrete substances that have an inhibitory affect on plants growing underneath them. All in all this is not a very good companion plant.

Propagation:
The seed is best sown as soon as it is ripe in individual deep pots in a cold frame[80]. You need to protect it from mice, birds, squirrels etc. The seed usually germinates in late winter or the spring. Plant out the seedlings into their permanent positions in early summer and give some protection from the cold for their first winter or two. The seed can also be stored in cool moist conditions (such s the salad compartment of a fridge) over the winter and sown in early spring but it may then require a period of cold stratification before it will germinate. Germination rates are usually less than 50%

Edible Uses: Oil.
Seed – raw or cooked. The seed is rather small, but it is sometimes eaten. Of little value. The seed is large and sweet with a thick shell. There are about 45 seeds to the pound. The seeds are 25 – 40mm in diameter. An edible oil is obtained from the seed, it tends to go rancid quickly.

Medicinal Uses: A tea of the dried leaves is used for irritable bowel syndrome, colitis, and chronic colon disorders; it also is used to treat dysentery. For arthritis, the leaves and bark are boiled into a strong tea, taken internally, and applied to arthritic legs and back.

Other Uses:
This species is sometimes used as a rootstock. A golden brown dye can be obtained from the seed husks. A light brown dye is obtained from the young twigs. Plants produce chemicals which can inhibit the growth of other plants. These chemicals are dissolved out of the leaves when it rains and are washed down to the ground below, reducing the growth of plants under the tree. The roots of many members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). Wood – this very attractive wood rivals that of J. nigra, the black walnut, in quality. However, the limited range and smaller size of the tree have restricted its use.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Juglans_major
http://www.herbnet.com/Herb%20Uses_UZ.htm
http://www.pfaf.org/user/Plant.aspx?LatinName=Juglans+major

Juglans mandschurica

Botanical Name: Juglans mandschurica

Family: Juglandaceae
Genus: Juglans
Species: J. mandshurica
Kingdom:Plantae
Order: Fagales

Common Name: Manchurian walnut

Habitat :Juglans mandschurica is native to E. Asia – Manchuria. It grows in the mixed woods in rich soils, also by mountain streams. Mixed forests on mountain slopes or in valleys at elevations of 500 – 2800 metres.
Description:
Juglans mandschurica is a deciduous Tree growing to 20 m (65ft 7in). The leaves are alternate, 40–90 cm long, odd-pinnate, with 7–19 leaflets, 6–17 cm long and 2–7.5 cm broad (margin serrate or serrulate, apex acuminate). The male flowers are in drooping catkins 9–40 cm long, the wind-pollinated female flowers (April–May) are terminal, in spikes of 4 to 10, ripening in August–October into nuts, 3-7.5 × 3–5 cm, with densely glandular pubescent green husk and very thick shell.

The flowers are monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and are pollinated by Wind.The plant is self-fertile.
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Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Cultivation:
Requires a deep well-drained loam and a sunny position sheltered from strong winds. Prefers a slightly alkaline soil. A very hardy and ornamental tree, it is recommended for cultivation in severe cold climates. Plants produce a deep taproot and they are intolerant of root disturbance. Seedlings should be planted out into their permanent positions as soon as possible and given some protection for their first winter or two since they are somewhat tender when young. Flower initiation depends upon suitable conditions in the previous summer. The flowers and young growths can be destroyed by even short periods down to -2°c, but fortunately plants are usually late coming into leaf. Any pruning should only be carried out in late summer to early autumn or when the plant is fully dormant otherwise wounds will bleed profusely and this will severely weaken the tree. Trees have a dense canopy which tends to reduce plant growth below them. We have no specific information for this species, but the roots of several members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). The leaves of many species also secrete substances that have an inhibitory affect on plants growing underneath them. All in all this is not a very good companion plant. Closely allied to J. cathayensis.

Propagation :
The seed is best sown as soon as it is ripe in individual deep pots in a cold frame. You need to protect it from mice, birds, squirrels etc. The seed usually germinates in late winter or the spring. Plant out the seedlings into their permanent positions in early summer and give some protection from the cold for their first winter or two. The seed can also be stored in cool moist conditions (such s the salad compartment of a fridge) over the winter and sown in early spring but it may then require a period of cold stratification before it will germinate.

Edible Uses: Oil; Oil.
Seed – raw or roasted. The kernels are well filled but difficult to extract because the shell is thick. An edible oil is obtained from the seed, it tends to go rancid quickly.
Medicinal Uses :

Cancer; Miscellany.

The cotyledons are said to be a cure for cancer.

Other Uses:
Herbicide; Miscellany; Oil; Oil; Rootstock; String; Wood.

The seed contains up to 52% oil and, as well as being edible, it has industrial uses. A rope is made from the bark of young trees. Plants produce chemicals which can inhibit the growth of other plants. These chemicals are dissolved out of the leaves when it rains and are washed down to the ground below, reducing the growth of plants under the tree. The roots of many members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). The inner bark is used to make heel pieces for straw shoes. Sometimes used as a rootstock to confer greater cold resistance. Wood – hard, durable. Used for veneer, furniture etc.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Juglans_mandshurica
http://www.pfaf.org/user/Plant.aspx?LatinName=Juglans+mandschurica

Juglans ailanthifolia

Botanical Name: Juglans ailanthifolia
Family: Juglandaceae
Genus: Juglans
Species: J. ailantifolia
Kingdom:Plantae
Order: Fagales

Synonyms: J. cordiformis and J. sieboldiana and J. mandshurica var. sachalinensis

Common Name: Heartseed Walnut

Habitat: Juglans ailanthifolia is native to Japan and Sakhalin. It grows in the forest.
Description:
Juglans ailanthifolia is a deciduous tree growing to 20 m tall, rarely 30 m, and 40–80 cm stem diameter, with light grey bark. The leaves are pinnate, 50–90 cm long, with 11-17 leaflets, each leaflet 7–16 cm long and 3–5 cm broad. The whole leaf is downy-pubescent, and a somewhat brighter, yellower green than many other tree leaves. It is in flower in June. The flowers are monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and are pollinated by Wind.
The male flowers are inconspicuous yellow-green catkins produced in spring at the same time as the new leaves appear. The female flowers have pink/ red pistils. The fruit is a nut, produced in bunches of 4-10 together; the nut is spherical, 3–5 cm long and broad, surrounded by a green husk before maturity in mid autumn.
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The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Cultivation:
Requires a deep well-drained loam and a sunny position sheltered from strong winds. Prefers a slightly alkaline soil. This is the hardiest member of the genus, it should succeed outdoors in most parts of the country. It is also resistant to most insects. The young growth in spring, however, can be damaged by late frosts. This is a form of C. ailanthifolia with a thinner shell and a better tasting nut. It is cultivated for its edible seed in Japan and has the potential for producing very superior nuts, especially if hybridized with J. cinerea. There are some named varieties. Plants can come into bearing in 3 – 4 years from seed. Even when grown on a very windy site in Cornwall, the plants flowered in their eighth year from seed (by which time they were more sheltered from the wind) Plants produce a deep taproot and they are intolerant of root disturbance. Seedlings should be planted out into their permanent positions as soon as possible and then given some protection since they are somewhat tender when young. Flower initiation depends upon suitable conditions in the previous summer. The flowers and young growths can be destroyed by even short periods down to -2°c, but fortunately plants are usually late coming into leaf. Any pruning should only be carried out in late summer to early autumn or when the plant is fully dormant otherwise wounds will bleed profusely and this will severely weaken the tree. Trees have a dense canopy which tends to reduce plant growth below them. We have no specific information for this species, but the roots of several members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). The leaves of many species also secrete substances that have an inhibitory affect on plants growing underneath them. All in all this is not a very good companion plant.

Propagation:
The seed is best sown as soon as it is ripe in individual deep pots in a cold frame. You need to protect it from mice, birds, squirrels etc. The seed usually germinates in late winter or the spring. Plant out the seedlings into their permanent positions in early summer and give some protection from the cold for their first winter or two. The seed can also be stored in cool moist conditions (such s the salad compartment of a fridge) over the winter and sown in early spring but it may then require a period of cold stratification before it will germinate
Edible Uses: Oil.
Seed – raw or cooked. They are also used in sweets, pies etc. A mild and pleasant flavour, they can be eaten in quantity for dessert. The shell is thin and easily cracked. It is considered to be superior in taste to C. ailanthifolia. An edible oil is obtained from the seed, though it tends to go rancid quickly. Young buds (leaf?) and peduncles – cooked.

Medicinal Uses: The bark is anthelmintic, astringent, diuretic, lithontripic, pectoral, skin, tonic (kidneys).

Other Uses:
Dye; Herbicide; Oil; Tannin; Wood.

A brown dye is obtained from the seed husks and the bark. Rich in tannin, it does not require a mordant. The bark is rich in tannin. It is used as a dye and also medicinally. Plants produce chemicals which can inhibit the growth of other plants. These chemicals are dissolved out of the leaves when it rains and are washed down to the ground below, reducing the growth of plants under the tree. The roots of many members of this genus produce substances that are toxic to many plant species, especially apples (Malus species), members of the Ericaceae, Potentilla spp and the white pines (certain Pinus spp.). Wood – soft, light, not easily cracked, of good quality. Used for cabinet making etc.

The very bold, decorative leaves and the attractive catkins produced in spring make it an excellent ornamental tree for planting in parks and large gardens.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Juglans_ailantifolia
http://www.pfaf.org/user/Plant.aspx?LatinName=Juglans+ailanthifolia+cordiformis

Crataegus chrysocarpa

Botanical Name : Crataegus chrysocarpa
Family: Rosaceae
Genus: Crataegus
Series: Rotundifoliae
Species:C. chrysocarpa
Kingdom:Plantae
Order: Rosales

Common Names: Goldenberry hawthorn, Fireberry Hawthorn, Red haw, Piper’s hawthorn

Habitat :Crataegus chrysocarpa is native to North-eastern N. America – Newfoundland to Pennsylvania, west to the Rocky Mountains. It grows in the thickets and rocky ground along streams.

Description:
Crataegus chrysocarpa is a deciduous Tree growing to 6 m (19ft 8in). It is not frost tender. It is in flower in May, and the seeds ripen in September. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Midges.Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: acid, neutral and basic (alkaline) soils and can grow in very alkaline soils.

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It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil and can tolerate drought. The plant can tolerates strong winds but not maritime exposure. It can tolerate atmospheric pollution.
Cultivation:
A very easily grown plant, it prefers a well-drained moisture retentive loamy soil but is not at all fussy. Once established, it succeeds in excessively moist soils and also tolerates drought. It grows well on a chalk soil and also in heavy clay soils. A position in full sun is best when plants are being grown for their fruit, they also succeed in semi-shade though fruit yields and quality will be lower in such a position. Most members of this genus succeed in exposed positions, they also tolerate atmospheric pollution. Seedling trees take from 5 – 8 years before they start bearing fruit, though grafted trees will often flower heavily in their third year. A ten year old tree was seen at Kew Gardens in 2002. It was about 2.5 metres tall and was bearing a very good crop of fruit. The flowers have a foetid smell somewhat like decaying fish. This attracts midges which are the main means of fertilization. When freshly open, the flowers have more pleasant scent with balsamic undertones. Hybridizes freely with other members of this genus. Seedlings should not be left in a seedbed for more than 2 years without being transplanted.
Propagation:
Seed – this is best sown as soon as it is ripe in the autumn in a cold frame, some of the seed will germinate in the spring, though most will probably take another year. Stored seed can be very slow and erratic to germinate, it should be warm stratified for 3 months at 15°c and then cold stratified for another 3 months at 4°c. It may still take another 18 months to germinate. Scarifying the seed before stratifying it might reduce this time. Fermenting the seed for a few days in its own pulp may also speed up the germination process. Another possibility is to harvest the seed ‘green’ (as soon as the embryo has fully developed but before the seedcoat hardens) and sow it immediately in a cold frame. If timed well, it can germinate in the spring. If you are only growing small quantities of plants, it is best to pot up the seedlings as soon as they are large enough to handle and grow them on in individual pots for their first year, planting them out in late spring into nursery beds or their final positions. When growing larger quantities, it might be best to sow them directly outdoors in a seedbed, but with protection from mice and other seed-eating creatures. Grow them on in the seedbed until large enough to plant out, but undercut the roots if they are to be left undisturbed for more than two years

 

Edible Uses:
Fruit – raw or cooked. Used mainly as a famine food. A very pleasant flavour when ripe, with the added bonus of ripening in late summer before most other members of the genus. The fruit can be used in making pies, preserves, etc, and can also be dried for later use. It is about 1cm in diameter and borne in small clusters. There are up to five fairly large seeds in the centre of the fruit, these often stick together and so the effect is of eating a cherry-like fruit with a single seed. A tea can be made from the twigs. (This probably means the young shoots with leaves.)
Medicinal Uses:
Cardiotonic; Hypotensive; Laxative.

A decoction of the dried berries has been used as a mild laxative. A compound decoction of the root has been used in the treatment of diarrhoea. Although no other specific mention has been seen for this species, the fruits and flowers of many hawthorns are well-known in herbal folk medicine as a heart tonic and modern research has borne out this use. The fruits and flowers have a hypotensive effect as well as acting as a direct and mild heart tonic. They are especially indicated in the treatment of weak heart combined with high blood pressure. Prolonged use is necessary for it to be efficacious. It is normally used either as a tea or a tincture.

Other Uses:
Wood – heavy, hard, tough, close-grained. Useful for making tool handlesses , mallets and other small items.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Crataegus_chrysocarpa
http://www.pfaf.org/user/Plant.aspx?LatinName=Crataegus+chrysocarpa