| Euphorbia gregersenii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malpighiales |
| Family: | Euphorbiaceae |
| Genus: | Euphorbia |
| Species: | E. gregersenii |
| Binomial name | |
| Euphorbia gregersenii | |
Euphorbia gregersenii, or Gregersen's spurge, is a plant in the family Euphorbiaceae : spurges. [1] [2]
This spurge is a perennial plant, herbaceous or with basically split, erected stems. Its height is around 25–55 cm, simple or branched, soft hairy, covered with numerous, sitting, oblong leaves . It length is about 4-4.5 cm, and about 1.2 to 2.7 cm wide. At the top is flare or slightly blunted, complete, with the upper on to the heart-shaped. The face is on all bare or sparsely hairy, and bazal leaf’s edge are soft hairy. The florescences are mostly with 4-5 rays. Bracts are ellipsoidal or ovoid oblong, naked - in length from about 2.7 to 5.3, rarely up to 6.5 cm wide and 1.2 to 2.6 (sometimes up to 3.5 cm). Brakteoles below the male flowers are anctast and integral or in 1-3-parts, yellow to lightgreen, hairy.
This spurge blossoms in May. Flowers are monoecious, in distinctive groups called cyathitium(”cyathia”), a short bare stalk. Length is around 1.5-2.5 mm, hairy inside and flaps are just as long as the tube. The neck of pistil is in two parts.
Fruit is follicle with three yellow-green ovaries, 2.5–3 mm long. The side bare and the ridge-row have papillary cross in which the projection comprises an elongated tufts are extended at the bottom and generally accreted. The fruits are greenish or purplish splashed. The seeds are oblong-round or ovoid, 2-2.5 mm long, smooth.
The optimal habitats of this species are the valleys of some rivers and streams in the alluvial deposits. It grows exclusively on serpentine.
This spurge is mostly Bosnian endemic, with registered sites: Valley of Gostović, Kamenica stream and its confluents, as well as Velež, and Borik near Borovnica and at Tajan, Zavidovići.
Locus classicus is Central Bosnia: walley of Gostović streams, by Popova Luka at Maly, K. ex Beck, G. 1920.
Mimetes arboreus, or Kogelberg pagoda, is an evergreen, upright large shrub or small tree of 2–6 m (6½–20 ft) high in the family Proteaceae. It grows from a thick trunk with a smooth grey bark that branches at ½–1 m (1½–3 ft) above the ground. It has silvery, lance-shaped, pointy leaves of 5–8¼ cm (2.0–3.3 in) long and ¾–3¼ cm (0.3–1.3 in) wide, at an upward angle and overlapping each other. The inflorescences are set just below the top of the branches, are cylinder-shaped, 8–10 cm in diameter, topped by a crest of more or less horizontal pinkish or reddish tinged leaves. It consists of several flower heads in the axils of pinkish orange leaves that form a hood shielding the underlying flower head. Each flower head contains eight to thirteen individual flowers, with bright red styles and grey silky perianth lobes. It is endemic to the Fynbos ecoregion of South Africa, being confined to the Kogelberg mountain range.
Pittosporum obcordatum, commonly called heart-leaved kohuhu or heart-leaved kohukohu or kohukohu, is a species of plant in the Pittosporaceae family. It is endemic to New Zealand, and exists both in North Island and South Island.
Persoonia mollis, commonly known as soft geebung, is a plant in the family Proteaceae and is endemic to New South Wales. It is an erect to prostrate shrub with linear to oblong or spatula-shaped leaves, yellow flowers in groups of up to thirty on a rachis up to 150 mm (5.9 in) long and relatively small fruit.
Prunus sibirica, called Siberian apricot, is a species of shrub or small tree native to northern China, Korea, Mongolia, and eastern Siberia. It is in the genus Prunus in the rose family, Rosaceae, one of several species whose fruit are called apricot, although this species is rarely cultivated for its fruit. The species was named by Carl Linnaeus in 1753.
Acacia mollifolia, commonly known as the hairy silver wattle, velvet acacia and hoary silver wattle is a species of Acacia native to eastern Australia.
Minuartia handelii or Handei-Maceti's sandwort, is a perennial plant of the family Caryophyllaceae. It is a stenoendemic from the mountain Čvrsnica, Bosnia and Herzegovina.
Edraianthus sutjeskae, or Sutjeska's rockbell, is the endemic plant of the family Campanulaceae . This species is separated from populations of Edraianthus serpylifolius.
Minuartia bosniaca, or Bosnian sandwort, in Bosnian bosanska mišjakinjica, is endemic plant at East Dinaric mountains. Itbelongs to family of Caryophyllaceae (carnations).
Campanula hercegovina, the Herzegovinian bellflower, is an endemic plant from Bosnia and Herzegovina. It belongs to the Campanulaceae, or bellflower, family.
Asperula hercegovina, commonly known as the Hercegovinian woodruff, is an endemic Herzegovinian herb of the family Rubiaceae.
Dianthus knappii, or Knapp's carnation, in Bosnian Knapov karanfil or Knapov klinčić, is a perennial herbaceous plant in the carnation family, Caryophyllaceae. It is endemic at Dinaric mountains, on the border area between Herzegovina and Montenegro. In chromosome set has 2n = 30.
Oxytropis prenja G. Beck in Reichenb. & Reichenb. Fil. is a species of flowering plant in the legume family, Fabaceae.
Leucadendron salignum, also known as the common sunshine conebush, is an evergreen, dioecious shrub that produces several stems from the ground of up to 2 metres high; forming part of the genus Leucadendron from the family Proteaceae. It survives the wildfires that occur every one or two decades in the fynbos where it occurs by regrowing from an underground rootstock. Pollinated by beetles, it flowers from April to November. The winged seeds remain in the woody cones until they are released after a fire, and are distributed by the wind. It is possibly the most common Proteaceae species in South Africa, and can be found in the Northern Cape, Western Cape and Eastern Cape provinces. Its current conservation status is Least Concern.
Leucadendron coniferum, also known at the dune conebush, is an evergreen, dioecious shrub or small tree of up to 4 m (13 ft) high, that has been assigned to the family Proteaceae. It has a whorl of conspicuous yellow leaves subtending the flowerheads. The flowers can be found in August and September. It grows in sandy soils near the coast of the Western Cape province of South Africa.
Leucospermum erubescens is an evergreen shrub of up to 2 m high, with hairless, lancet-shaped to oval leaves with three to seven teeth near the tip of 7–8½ cm long and 1–2 cm wide, slightly asymmetric, oval flower heads of 5–6½ cm in diameter, and usually with four to eight clustered near the end of the branches, with initially yellow flowers, that change to deep crimson, from which long styles stick out, giving the flowerhead as a whole the appearance of a pincushion. It is called orange flame pincushion in English and oranjevlamspeldekussing in Afrikaans. It can be found in South Africa. Flowers may be found between August and January.
Leucospermum praemorsum is an evergreen shrub or small tree of up to 5 m (16 ft) high. It has hairless oblong to inverted lance-shaped leaves of 7–8 cm long and 1½–2 cm wide, tapering at their base to a stalk of up to 2 cm long, and cut-off at the tip with three to five teeth, and pale carmine, inverted cone-shaped flower heads. From the center of the flowers emerge long initially orange, later deep crimson styles that jointly give the impression of a pincushion. It is called Nardouw fountain-pincushion or Nardouw pincushion in English and Nardouwluisiesbos in Afrikaans. Flower heads can be found off and on throughout the year, particularly in older plants, with a peak between July and December. It is an endemic species that can only be found in part of the Western Cape province of South Africa.
Leucospermum tottum is an upright, evergreen shrub of up to 1½ m high and 2 m (6 ft) in diameter from the Proteaceae. The oblong, mostly entire leaves with a bony tip are somewhat spreading and distant from each other, and so exposing the stem. It is called elegant pincushion or ribbon pincushion in English, and oranje-rooi speldekussing or vuurhoutjies in Afrikaans. Flowers can be found between September and January. The species naturally occurs in the Western Cape province of South Africa. Two different varieties are distinguished, which are genetically very close, but differ in the color, orientation and tube-length of the flowers, the volume and sugar content of the nectar. This is probably an adaptation to different pollinators.
Leucospermum grandiflorum is an evergreen, upright shrub of up to 2½ m high that is assigned to the family Proteaceae. It has elliptic, greyish green, softly hairy leaves and initially egg-shaped heads with yellow flowers, later flatter with flowers turning orange. From the center of each flower emerges a long pale yellow style with a pink thickened tip that is bent slightly clockwise, giving the entire head the appearance of a pincushion. Its flowers can be found between July and December. It is called grey-leaf fountain-pincushion or rainbow pincushion in English. L. grandiflorum is an endemic species that can only be found in nature in the Western Cape province of South Africa.
Mimetes pauciflorus, the three-flowered pagoda, is an evergreen, shyly branching, upright shrub of 2–4 (6½–13 ft) high, from the family Proteaceae. It has narrowly to broadly oval leaves of 2½–4 cm (1.0–1.6 in) long and ¾–2 cm (0.3–0.8 in) wide, on the upper parts of the branches, the lower parts leafless with a reddish brown bark. The inflorescences at the top of the shoots are cylinder-shaped, 10–40 cm (4–16 in) long and contain forty to one hundred twenty densely crowded flower heads, at a steep upward angle, hiding a crest of very small, almost vertical leaves. The flower heads each consist of three, rarely four individual flowers. The flowers are tightly enclosed by four or five orange-yellow, fleshy, pointy, lance-shaped involucral bracts, and three orange-yellow, 4–5½ cm (1.6–2.4 in) long bracteoles. It grows on always moist, south-facing slopes in the southern coastal mountains of South Africa. Flowers can be found from August to November, with a peak in September.
Salix dibapha is a shrub from the genus of willow (Salix) with mostly 4 to 6 centimeters long leaf blades. The natural range of the species is in China.