Alnus
| Joha | |
|---|---|
| (Vidi IUCN-ov crveni popis kratica) | |
 Alnus glutinosa | |
| Sistematika | |
| Carstvo | Plantae |
| Divizija | Tracheophyta |
| Razred | Magnoliopsida |
| Red | Fagales |
| Porodica | Betulaceae |
| Rod | Alnus Mill. |
 Rasprostranjenje roda Alnus | |
Alnus je jedan od šest redova biljaka joha (jova, jalša, johovina) iz porodice Betulaceae. Opisano je 46 priznatih vrsta listopadnog drveća i grmova ovog roda. U Bosni i Hercegovini i susjednim kontinentalnim zemljama rastu crna joha (Alnus glutinosa), bijela joha (Alnus incana) i planinska joha ili Alnus viridis.
Alnus je rod koji obuhvata 46 priznatih vrsta[1] koje su uglavnom rasprostranjene u umjerenim područjima Sjeverne hemisfere .
Muški cvjetovi skupljeni su u viseće rese koje se za cvjetanja izoduže do oko 5–10 cm. Ženski cvjetovi nemaju ocvijeća, a skupljeni su u mace koje odrvene poput male šišarke; ispočetka su zelene, a zatim posmeđe.
Drvo crne johe koristi se za izradu sanduka, muzičkih instrumenata, olovaka, klompi i drugog; nekada su se od njega pravio pribor za jelo i posude raznorodne namjene (čanci).
Vrste
- Alnus acuminata Kunth
- Alnus alnobetula (Ehrh.) K.Koch
- Alnus cordata (Loisel.) Duby
- Alnus cremastogyne Burkill
- Alnus djavanshirii H.Zare
- Alnus dolichocarpa H.Zare, Amini & Assadi
- Alnus × elliptica Req.
- Alnus × fallacina Callier
- Alnus fauriei H.Lév. & Vaniot
- Alnus ferdinandi-coburgii C.K.Schneid.
- Alnus firma Siebold & Zucc.
- Alnus formosana (Burkill) Makino
- Alnus glutinosa (L.) Gaertn.
- Alnus glutipes (Jarm. ex Czerpek) Vorosch.
- Alnus hakkodensis Hayashi
- Alnus × hanedae Suyinata
- Alnus henryi C.K.Schneid.
- Alnus hirsuta (Spach) Rupr.
- Alnus × hosoii Mizush.
- Alnus incana (L.) Moench
- Alnus japonica (Thunb.) Steud.
- Alnus jorullensis Kunth
- Alnus lanata Duthie ex Bean
- Alnus lusitanica Vít, Douda & Mandák
- Alnus mairei H.Lév.
- Alnus mandschurica (Callier) Hand.-Mazz.
- Alnus maritima (Marshall) Muhl. ex Nutt.
- Alnus matsumurae Callier
- Alnus maximowiczii Callier
- Alnus × mayrii Callier
- Alnus nepalensis D.Don
- Alnus nitida (Spach) Endl.
- Alnus oblongifolia Torr.
- Alnus orientalis Decne.
- Alnus paniculata Nakai
- Alnus × peculiaris Hiyama
- Alnus pendula Matsum.
- Alnus × pubescens Tausch
- Alnus rhombifolia Nutt.
- Alnus rohlenae Vít, Douda & Mandák
- Alnus rubra Bong.
- Alnus serrulata (Aiton) Willd.
- Alnus serrulatoides Callier
- Alnus sieboldiana Matsum.
- Alnus subcordata C.A.Mey.
- Alnus × suginoi Sugim.
- Alnus trabeculosa Hand.-Mazz.
- Alnus vermicularis Nakai
Također pogledajte
Reference
- ^ "Catalogue of Life: 2017 Annual Checklist". Arhivirano s originala, 8. 12. 2019. Pristupljeno 8. 12. 2019.
Vanjski linkovi
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