“Holcus”的意思、由来-开放百科全书

词条

Holcus

释义

References

{{Italic title}}{{taxobox
|name = Soft-grass
|image = Gladde witbol bloeiwijze Holcus mollis.jpg
|image_caption = Holcus mollis
|regnum = Plantae
|unranked_divisio = Angiosperms
|unranked_classis = Monocots
|unranked_ordo = Commelinids
|ordo = Poales
|familia = Poaceae
|subfamilia = Pooideae
|tribus = Aveneae
|genus = Holcus
|genus_authority=L.
|type_species_authority=L.
|type_species=Holcus lanatus
|synonyms_ref=^[1]
|synonyms=

Arthrochloa R.Br.
Notholcus Nash ex Hitchc.
Nothoholcus Nash
Sorgum Adans., rejected name
Ginannia Bubani
Homalachne (Benth. & Hook.f.) Kuntze
Homoiachne Pilg.

|}}Holcus (soft-grass or velvetgrass) is a genus of African and Eurasian plants in the oat tribe within the grass family.^[2]^[3]^[4]

Holcus species are used as food plants by the larvae of some Lepidoptera species including Coleophora lixella.

Species^[: //#1'>1]^[5]^[6]

Holcus annuus - Mediterranean and nearby areas from Portugal + Morocco to Caucasus
Holcus azoricus - Azores - possibly a hybrid of H. lanatus and H. rigidus
Holcus caespitosus - Sierra Nevada in southern Spain
Holcus gayanus - Spain, Portugal
Holcus grandiflorus - Spain
Holcus × hybridus - France, Germany, British Isles -- H. lanatus × H. mollis
Holcus lanatus - Europe, Mediterranean + nearby areas from Iceland to Canary Is to Caucasus; naturalized in North + South America, Australia, New Zealand, East Asia, various islands
Holcus mollis - Algeria, Tunisia, most of Europe; naturalized in Australia, new Zealand, scattered locales in North America
Holcus notarisii - Macedonia, Italy
Holcus rigidus - Azores
Holcus setiger - Cape Prov of South Africa

formerly included^[: //#1'>1]

Several species now regarded as better suited to other genera; Andropogon Arrhenatherum Arundinella Bothriochloa Capillipedium Centotheca Chasmanthium Chrysopogon Deschampsia Heteropogon Hierochloe Pennisetum Pentameris Pseudoraphis Rostraria Sorghum Sporobolus Ventenata

References

1. ^¹²Kew World Checklist of Selected Plant Families
2. ^[https://www.biodiversitylibrary.org/page/359068#page/489/mode/1up Linnaeus, Carl von. 1753. Species Plantarum 2: 1047-1049] in Latin
3. ^Tropicos, Holcus L.
4. ^Altervista Flora Italiana genere Holcus
5. ^The Plant List search for Holcus
6. ^Biota of North America Program 2013 county distribution maps

3 : Pooideae|Poaceae genera|Taxa named by Carl Linnaeus

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