Macrotorus
| Macrotorus | |
|---|---|
| Sistematika | |
| Carstvo: | Plantae |
| Divizija: | Tracheophyta |
| Razred: | Magnoliopsida |
| Red: | Laurales |
| Porodica: | Monimiaceae |
| Potporodica: | Mollinedioideae |
| Tribus: | Mollinedieae |
| Rod: | Macrotorus Perkins |
| Baze podataka | |
Macrotorus, maleni biljni rod iz porodice boldovki. Izvorno područje rasprostranjenosti ovog roda je jugoistočni Brazil.[1]
Ime
Ime roda potječe od grčkih/latinskih elemenata macro- = velik, dug, krupan; torus = cvjetno ležište, receptakul. U značenju “veliko cvjetno ležište”, što upućuje na izraženi receptakul cvijeta.
Opis
Macrotorus Perkins je rod grmova i manjih stabala iz porodice Monimiaceae, podporodice Mollinedioideae. Rod je endem brazilske Atlantske šume. Prvotno je bio smatran monotipskim, s jedinom vrstom Macrotorus utriculatus, ali je 2020. opisana druga vrsta, Macrotorus genuflexus. Biljke su dvodomne, s odvojenim muškim i ženskim jedinkama. Od srodne Mollinedia razlikuju se osobito građom muških cvjetova, s dugim vrčastim receptakulom, vrlo sitnim tepalima i osobitom građom prašnika. [2]
Vrste
- Macrotorus genuflexus Lírio & Peixoto
- Macrotorus utriculatus (Mart. ex Tul.) Perkins
Izvori
- ↑ Kew, pristupljeno 1. lipnja 2026.
- ↑ Taxonomy, conservation, geographic and potential distribution of Macrotorus Perkins (Mollinedioideae, Monimiaceae), and a key to the Neotropical genera of Monimiaceae, pristupljeno 1. lipnja 2026.
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