Asperula hercegovina
| Asperula hercegovina | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Rubiaceae |
| Genus: | Asperula |
| Species: | A. hercegovina
|
| Binomial name | |
| Asperula hercegovina (A.Degen) 1886
| |
| Synonyms | |
|
A. hexaphylla, Beck, non All., A. capitata, Kit., Schultes subsp. hercegovina (Degen) Hayek | |
Asperula hercegovina, commonly known as the Hercegovinian woodruff (in Bosnian, hercegovačka lazarkinja), is a herb endemic to Bosnia & Herzegovina of the Rubiaceae family.[1][2]
Description
[edit]This species is a perennial herb. It tends to reach about 10–20 cm tall and can be smooth or hairy. Its leaves occur in apparent whorls, with a rough length of 13–25 cm and a width of about 1.5–2 (rarely 3) mm wide. Leaves are linear lancet, smooth or hairy, with rough edges and are longer than internodia. They have 6–12 involucral ballots that are 4–5 mm long and 2–4 mm wide.[contradictory] The shape of their lanceolate is egg-shaped or oval.
It blooms in July and August. Flowers are in pseudoumbellated inflorescences, which are composed of 25–30 flowers. The crown is in four-parts, with length of 3–5 mm; it is white to pink. The flower has a funnel-shaped corolla with clearly developed, 3–4 mm long tube and a circumference is divided into 4 lobules 1.5–2.5 mm in length. The laps of these flower cups are poorly developed. The stigma is a two-part and more than crowns. The fruit is about 1.5 mm long and hairless.
One variety of this species is described: A. hercegovina. var. Prodani Degen, whose members are mostly hairy: stalking, leaves, bracts and crown.
Distribution and habitat
[edit]The most common habitat for these plants are cracked limestone rocks, at an altitude of about 1,500 m, but more frequently from 1,700 to 2,000 and up to 2,100 m.
This plant species is endemic to the Central Dinaric Alps of Bosnia & Herzegovina, being found in mountains of both Bosnia (Bjelašnica, Hranisava and Vlahinja) and Herzegovina (Čabulja, Čvrsnica, Velež, Prenj and Plasa). It has also been found in Mt Durmitor, Montenegro, making it the first observation of Asperula hercegovina outside of Bosnia & Herzegovina.
References
[edit]- ^ Šilić Č. (1990). Endemične biljke (3rd ed.). Sarajevo: Svjetlost. ISBN 86-01-02557-9.
- ^ Sofradžija A.; Šoljan D.; Hadžiselimović R. (2004). Biologija 1. Svjetlost, Sarajevo. ISBN 9958-10-686-8.