Pali 30 mitundu ya zomera amatchedwa horsetail. Iwo atabalalika padziko lonse lapansi, kupatula Australia ndi ku New Zealand. Horsetail - pomwepo kenaka herbaceous osatha mbewu. mtundu wofanana ndi kukhalapo kwa mphukira, wopangidwa mwa zigawo zosiyana (internodes) ndi mfundo ndi masamba whorled dongosolo. dzuwa ntchito imagwiridwa ndalama ya umatheka ndi nthambi wobiriwira. Iwo imabereka makamaka ndi rhizomes ndi spores. Mphukira wa mitundu iwiri: bulauni ndi pinki, nthambi, kuonekera mu kasupe oyambirira ndi pambuyo sporulation kufa, kapena wobiriwira, osati osiyana kwambiri kwa vegetative lapansi. Zomera zimenezi, monga horsetail, mikangano zili ndi hygroscopic tepi (elaters), akhomere iwo ambiri tinatake tozungulira kruglopodobnye, omwe amanyamula mphepo mtunda aakulu. Sporangia anaika pa sporangiophore corymbose ndi mawonekedwe hexagonal, ndipo anasonkhana gawo apical wa spikelets.
Horsetail nkhalango nalo dzina lake pa nkhope yake mchira akavalo. Chinthu chokha chimene m'pofunika kukula zachilendo ndi chitukuko - ndi chinyezi chokwanira m'nthaka. Ngati zili chinyezi okha, mwina kulili ndi osaya pansi. M'madera a kusokonezedwa zomera horsetail akhoza kupanga m'nkhalango yaikulu. Ndi amalimanso bwino mu dothi acidic (pH chizindikiro).
Pomwepo kenaka akulemera kuposa mapesi, kotero mbewu horsetail zimavuta kupha. Ena mwa mitundu yake ndi owopsa kwa ziweto. Ng'ombe kudya udzu ndi okhutira mkulu wa izo, ndi kwambiri yafupika kupanga mkaka, anati wakuta, kugwa mkaka mafuta kuletsedwa tsitsi kukula. Mitundu ina ya zomera, m'malo mwake, abwino kwambiri kwa chakudya ziweto. N'zochititsa chidwi kuti nyama kudya horsetail mu kuzizira kwambiri. Ichi ndi chifukwa cha luso la zomera kusintha kapangidwe kake wa zinthu mankhwala m'kupita kwa chaka (anapeza pa yotentha ndi isanayambike wowuma ozizira nyengo ndi anatembenukira kwa shuga). mitundu yambiri ya horsetails si owopsa kwa anthu. Mukamakonzekera mbewu zimenezo, zabwino ndithu kulawa. Mwa njira, ndi mbale ku horsetail zilipodi. Koma tsopano pafupifupi aiwala za iwo, koma nthawi kumpoto kwa Russia tadziwa kwa mbale zambiri therere izi. Kuti anapulumuka njira kulenga infusions mankhwala ndi decoctions a zomera. Horsetail, amene zithunzi Tingaone pafupifupi Mabaibulo a buku za zitsamba mankhwala kupitiriza ntchito pa matenda a matenda a dongosolo excretory.
Mu mankhwala, nthawi zambiri komanso ntchito mtundu wina wa mbewu chotero - ndi horsetail. Mlingowu supplementation ayenera kukhala mogwirizana ndi umboni wa dotolo, chifukwa ena mwa nthumwi zake angathe kungasokoneze thanzi mu chochitika cha mankhwala osokoneza bongo. Horsetail therere zimalimbikitsa mankhwala ndi lofunika achire katundu. Izi salt mchere kashiamu na potassium, tannins ndi asidi - asidi malic acid oxalic. Komabe, mankhwala ambiri n'zofunika silicas bwino mitundu sungunuka.