[Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema - Hallo frends Species New to Science, thank you for visiting this blog [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema, We have prepared this article well for you to read and take information in it. hopefully the contents of the post vidio 'Open Access', vidio 2022, vidio Aristolochiaceae, vidio Asia, vidio Botany, vidio comb. nov., vidio Eudicots, vidio Greater Mekong, vidio Morphology, vidio PhytoKeys, vidio Southeast Asia, vidio Taxonomy, vidio Toponym, vidio Vietnam, what we wrote you can enjoy, send your video to metart30@gmail.com and we are very happy to publish it like the video below

Judul : [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema
link : [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema

[Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema

Isotrema putalengense Luu, Q.B.Nguyen & H.C.Nguyen, 
 

in Nguyen, Nguyen, ... & Luu. 2022. 

Phòng kỷ Pu Ta Leng  ||  DOI:  10.3897/phytokeys.197.73596

Abstract

Isotrema putalengense Luu, Q.B.Nguyen & H.C.Nguyen is described as a new species from northern Vietnam. It looks most morphologically like I. wardianum but is distinguishable by a combination of different leafy and floral characters. Morphological comparison between the new plant and closest species is provided. In addition, combinations of two recently described Aristolochia species are made, namely Isotrema vuquangense (T.V.Do) Luu, Q.B.Nguyen & H.C.Nguyen and Isotrema yachangense (B.G.Huang, Yan Liu & Y.S.Huang) Luu, Q.B.Nguyen & H.C.Nguyen.

Keywords: Aristolochia, Isotrema vuquangense, Isotrema yachangense, Pu Ta Leng Mountain, Siphisia

Isotrema putalengense Luu, Q.B.Nguyen & H.C.Nguyen 

A habit B leaf C leaf lamina, adaxial surface D leaf lamina, abaxial surface E flower, side view F flower, front view G bracteole H perianth, longitudinal dissection I utricle, inside J ovary, cross section K gynostemium, side view L stigma, view from above M stem, cross section.

 Photographs by Hieu Cuong Nguyen from SH992 at the type locality.

Isotrema putalengense Luu, Q.B.Nguyen & H.C.Nguyen, sp. nov.

 

Diagnosis: The new species is most morphologically similar to I. wardianum in the shape of leaves and flowers but differs in having densely brown villous (vs. abaxially light brown villous) bracteoles, flowers on old woody stems (vs. in axils of leafy shoots), basally truncate perianth limb that is ovoid in front view and with purple apex (vs. basally obtuse, oblong in front view and with yellow apex), indistinct (vs. distinct) utricle from lower tube, U-shaped (vs. V-shaped) tube notch and internally black purple (vs. purple) tube.

Etymology: The specific epithet refers to the type locality, Pu Ta Leng Mountain which is part of the Hoang Lien Son Mountain Range and located about 30 km northwest of Vietnam’s highest Mt. Fan Si Pan.

Common and vernacular names: Putaleng’s pipevine 

(Vietnamese name: Phòng kỷ Pu Ta Leng).

New combinations for some species of Isotrema

As a result of their study, Zhu et al. (2019a) has already transferred almost all species of Aristolochia subgenus Siphisia to Isotrema. Another four combinations were made for later described species (Wang et al. 2020a). Following this generic concept, here we propose new combinations for the other taxa of the subgenus that were described recently.

 Isotrema vuquangense (T.V.Do) Luu, Q.B.Nguyen & H.C.Nguyen, comb. nov.

 ≡ Aristolochia vuquangensis T.V.Do. Phytotaxa 500 (1): 41. 2021.

 

 Isotrema yachangense (B.G.Huang, Yan Liu & Y.S.Huang) Luu, Q.B.Nguyen & H.C.Nguyen, comb. nov. 

≡ Aristolochia yachangensis B.G.Huang, Yan Liu & Y.S.Huang. PhytoKeys 153: 51. 2020.

 Quoc Binh Nguyen, Hieu Cuong Nguyen, Duc Binh Tran, Phuong Hanh Nguyen and Hong Truong Luu. 2022. Isotrema putalengense, A New Species of Aristolochiaceae from northern Vietnam and Two New Combinations in Isotrema. PhytoKeys. 197: 71-79. DOI:  10.3897/phytokeys.197.73596

That's the article [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema

are you satisfied [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema so you can see lots of photos and videos

meet me now directly in my private room [Botany • 2022] Isotrema putalengense (Aristolochiaceae) • A New Species from northern Vietnam and Two New Combinations in Isotrema Cream pie is the term for the process by which a man ejaculates into a vagina without using a condom and then allows the semen to ooze out. Cream pie is also referred to as an internal cum shot. Specifically refers to the visible dripping of semen from the vagina. Typically a shot of a vaginal cream pie is referred to as the "money shot". Enjoy this site. WHAT IS A CREAMPIE? Cream pie is the term for the process by which a man ejaculates into a vagina without using a condom and then allows the semen to ooze out. Cream pie is also referred to as an internal cum shot. Specifically refers to the visible dripping of semen from the vagina. Typically a shot of a vaginal cream pie is referred to as the "money shot https://speciesnew2022.blogspot.com/2022/05/botany-2022-isotrema-putalengense.html