Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1274
Ashley Bordelon
There may be no better way to learn about the history of botany and herbaria than through the lens of the former director of the second-largest herbarium in the world, Dr. Barbara M. Thiers. Thiers was no stranger to plant presses and herbarium cabinets when she became director, as she was the daughter of the herbariumcurator and founder of the Harry D. Thiers Herbarium at San Francisco State University. In Herbarium, Thiers expertly delivers centuries of botanical history from various geographies around the world.
{"title":"Herbarium: The Quest to Preserve and Classify the World’s Plants","authors":"Ashley Bordelon","doi":"10.17348/jbrit.v16.i2.1274","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1274","url":null,"abstract":"There may be no better way to learn about the history of botany and herbaria than through the lens of the former director of the second-largest herbarium in the world, Dr. Barbara M. Thiers. Thiers was no stranger to plant presses and herbarium cabinets when she became director, as she was the daughter of the herbariumcurator and founder of the Harry D. Thiers Herbarium at San Francisco State University. In Herbarium, Thiers expertly delivers centuries of botanical history from various geographies around the world.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47057703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1265
Michael Daines, Annika Anzjon, Madeline Gay, Luke Headings, Jaci Huckabee, Mary Marine, Tessa Poolman, Sydney Scoggins, Rachel Styers, Isabelle Villafañe, N. Snow
Thirteen distributional records from Idaho, Kansas, Missouri, Oklahoma, and Texas are reported for seven native and five non-native plant species, many based on course-related collections by students. These include state records for three taxa: Cyperus brevifolioides and Paspalum dilatatum for Kansas, and Sphaeralcea parvifolia for Idaho. We also report ten county records, including significant range extensions for Dinebra panicoides. We also report what we believe to be pseudovivipary in Setaria pumila.
{"title":"Numerous distributional novelties collected by students for Idaho, Kansas, Missouri, Oklahoma, and Texas, U.S.A.","authors":"Michael Daines, Annika Anzjon, Madeline Gay, Luke Headings, Jaci Huckabee, Mary Marine, Tessa Poolman, Sydney Scoggins, Rachel Styers, Isabelle Villafañe, N. Snow","doi":"10.17348/jbrit.v16.i2.1265","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1265","url":null,"abstract":"Thirteen distributional records from Idaho, Kansas, Missouri, Oklahoma, and Texas are reported for seven native and five non-native plant species, many based on course-related collections by students. These include state records for three taxa: Cyperus brevifolioides and Paspalum dilatatum for Kansas, and Sphaeralcea parvifolia for Idaho. We also report ten county records, including significant range extensions for Dinebra panicoides. We also report what we believe to be pseudovivipary in Setaria pumila.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43610042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1258
R. R. Montanucci
Astrophytum mirum Halda & Panarotto has a stem morphology that agrees with that of an anomalous growth form of Astrophytum myriostigma subsp. tulense discovered in culture. The flower of A. mirum is indistinguishable from the flower of subsp. tulense. The type locality of A. mirum, now restricted to Mamaleón, Tamaulipas, is situated in the habitat of subsp. tulense. Alleged differences in seed size and root morphology between the two taxa are not confirmed as no examples were preserved with the type material. The conclusion is drawn that Astrophytum mirum Halda & Panarotto is a junior synonym of Astrophytum myriostigma subsp. tulense Kayser.
{"title":"Taxonomic status of Astrophytum mirum (Cactaceae)","authors":"R. R. Montanucci","doi":"10.17348/jbrit.v16.i2.1258","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1258","url":null,"abstract":"Astrophytum mirum Halda & Panarotto has a stem morphology that agrees with that of an anomalous growth form of Astrophytum myriostigma subsp. tulense discovered in culture. The flower of A. mirum is indistinguishable from the flower of subsp. tulense. The type locality of A. mirum, now restricted to Mamaleón, Tamaulipas, is situated in the habitat of subsp. tulense. Alleged differences in seed size and root morphology between the two taxa are not confirmed as no examples were preserved with the type material. The conclusion is drawn that Astrophytum mirum Halda & Panarotto is a junior synonym of Astrophytum myriostigma subsp. tulense Kayser.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49057934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1263
Marlene Marimon, M. Oatham, Francisco Jiménez-Rodríguez, Eugenio Santiago‐Valentín, J. Francisco‐Ortega
Research conducted in the Archive and Library of Fairchild Tropical Botanic Garden, the U.S. National Archives, and the U.S. National Herbarium allowed us to reconstruct field work performed by David Fairchild (1869–1954) in the islands of Beata, Saona, Tobago, Tortola, and Trinidad in 1932. This was part of a larger expedition to the Caribbean Islands, Suriname and Guyana by the United States Department of Agriculture between December 1931 and April 1932. During the collection endeavor to these five islands, 261 photographs were taken, 82 herbarium collections (75 species) were made, and 185 germplasm accessions (148 species) were added to the USDA germplasm repositories. In total, plant material for 185 species (224 collections) was collected. A major highlight of the trip were the herbarium collections that led to the description of the Beata endemic genus Armouria (Malvaceae). However, more recent taxonomic studies place this genus within the tropical genus Thespesia (~13 species). Thirteen distinguished naturalists or high ranking government officers were met in Trinidad (12) and Tortola (1). Collections of cotton (6 accessions) and palms (25 accessions) were relevant to the expedition objectives; however no samples of Sea-Island Cotton were obtained, despite this being a major germplasm objective. Exploring the Botanic Garden of Trinidad was another main highlight of the trip. Documents, photos, and research results are made available online at: www.archive.org. The project is framed within an undergraduate research program on botanical history that is being performed in partnership with botanists from national and foreign institutions. Part of the collected material was introduced into the Jardín Botánico de Cienfuegos, Cuba shortly after the expedition ended.
费尔柴尔德热带植物园档案馆和图书馆、美国国家档案馆和美国国家植物标本馆进行的研究使我们能够重建大卫·费尔柴尔德（1869–1954）1932年在比塔岛、萨奥纳岛、多巴哥岛、托托拉岛和特立尼达岛进行的实地工作。这是美国农业部在1931年12月至1932年4月期间对加勒比群岛、苏里南和圭亚那进行的一次更大规模的探险的一部分。在这五个岛屿的采集工作中，共拍摄了261张照片，收集了82个植物标本馆（75个物种），并将185份种质资源（148个物种）添加到美国农业部种质库中。总共收集了185个物种（224个收藏品）的植物材料。这次旅行的一个主要亮点是植物标本馆的收藏，这导致了对Beata特有属Armouria（锦葵科）的描述。然而，最近的分类学研究将该属归入热带的Thespesia属（~13种）。13位杰出的博物学家或高级政府官员在特立尼达（12人）和托托拉岛（1人）会面。棉花（6份材料）和棕榈树（25份材料）的收藏与探险目标有关；然而，尽管这是一个主要的种质目标，但没有获得海岛棉的样本。探索特立尼达植物园是此行的另一大亮点。文件、照片和研究结果可在线访问：www.archive.org。该项目是与国内外机构的植物学家合作开展的植物史本科生研究项目的框架。探险队结束后不久，部分收集到的材料被引入了古巴的西恩富戈斯城堡（Jardín Botánico de Cienfuegos）。
{"title":"The 1932 expedition of David Fairchild to the Caribbean on board Utowana: Botanizing in Beata, Saona, Trinidad, Tobago, and Tortola islands","authors":"Marlene Marimon, M. Oatham, Francisco Jiménez-Rodríguez, Eugenio Santiago‐Valentín, J. Francisco‐Ortega","doi":"10.17348/jbrit.v16.i2.1263","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1263","url":null,"abstract":"Research conducted in the Archive and Library of Fairchild Tropical Botanic Garden, the U.S. National Archives, and the U.S. National Herbarium allowed us to reconstruct field work performed by David Fairchild (1869–1954) in the islands of Beata, Saona, Tobago, Tortola, and Trinidad in 1932. This was part of a larger expedition to the Caribbean Islands, Suriname and Guyana by the United States Department of Agriculture between December 1931 and April 1932. During the collection endeavor to these five islands, 261 photographs were taken, 82 herbarium collections (75 species) were made, and 185 germplasm accessions (148 species) were added to the USDA germplasm repositories. In total, plant material for 185 species (224 collections) was collected. A major highlight of the trip were the herbarium collections that led to the description of the Beata endemic genus Armouria (Malvaceae). However, more recent taxonomic studies place this genus within the tropical genus Thespesia (~13 species). Thirteen distinguished naturalists or high ranking government officers were met in Trinidad (12) and Tortola (1). Collections of cotton (6 accessions) and palms (25 accessions) were relevant to the expedition objectives; however no samples of Sea-Island Cotton were obtained, despite this being a major germplasm objective. Exploring the Botanic Garden of Trinidad was another main highlight of the trip. Documents, photos, and research results are made available online at: www.archive.org. The project is framed within an undergraduate research program on botanical history that is being performed in partnership with botanists from national and foreign institutions. Part of the collected material was introduced into the Jardín Botánico de Cienfuegos, Cuba shortly after the expedition ended.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49072312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1256
J. Cohen
Two taxonomic and nomenclatural issues in Lithospermum are addressed. The new combination L. thurberi based on Onosmodium thurberi is made, and L. macromeria (Macromeria viridiflora) is included as a heterotypic synonym. Lithospermum bejariense and Onosmodium bejariense are treated here as two distinct taxonomic entities.
{"title":"Notes on the nomenclature of Lithospermum (Boraginaceae)","authors":"J. Cohen","doi":"10.17348/jbrit.v16.i2.1256","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1256","url":null,"abstract":"Two taxonomic and nomenclatural issues in Lithospermum are addressed. The new combination L. thurberi based on Onosmodium thurberi is made, and L. macromeria (Macromeria viridiflora) is included as a heterotypic synonym. Lithospermum bejariense and Onosmodium bejariense are treated here as two distinct taxonomic entities.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44502302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1278
Barney L. Lipscomb
The Annual Review of Environment and Resources, in publication since 1976, provides authoritative reviews of significant topics within environmental science and engineering, including ecology and conservation science, water and energy resources, atmosphere, oceans, climate change, agriculture and living resources, and human dimensions of resource use and global change. Volume 46 (2021) has 25 papers.
{"title":"Annual Review of Environment and Resources, Volume 46","authors":"Barney L. Lipscomb","doi":"10.17348/jbrit.v16.i2.1278","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1278","url":null,"abstract":"The Annual Review of Environment and Resources, in publication since 1976, provides authoritative reviews of significant topics within environmental science and engineering, including ecology and conservation science, water and energy resources, atmosphere, oceans, climate change, agriculture and living resources, and human dimensions of resource use and global change. Volume 46 (2021) has 25 papers.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41493867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1255
Arthur V. Gilman, Arthur Haines
Field searches in 2021 resulted in rediscovery of the pea-fruited hawthorn, Crataegus pisifera Sarg. (C. succulenta var. pisifera (Sarg.) Kruschke), a Vermont endemic known with confidence only from the type collections made in 1901. Collections made throughout the 2021 growing season from the type locality and from new populations nearby confirm its continued presence on the Vermont landscape. Additional morphological characterization is presented and deviations from the original description are discussed. Mature fruits in late October measured 7.2–11.2 mm in diameter, averaging 9.2 mm, larger than the immature fruits described in the literature. Thus, fruit diameter fails to separate C. pisifera from closely related C. succulenta varieties. We present a key, the first range map, and the first published illustrations of this long-lost species; we also include a second-step lectotypification that clarifies which of two available herbarium sheets is the one to be regarded as the lectotype.
{"title":"Rediscovery of Crataegus pisifera (Rosaceae: Maleae)","authors":"Arthur V. Gilman, Arthur Haines","doi":"10.17348/jbrit.v16.i2.1255","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1255","url":null,"abstract":"Field searches in 2021 resulted in rediscovery of the pea-fruited hawthorn, Crataegus pisifera Sarg. (C. succulenta var. pisifera (Sarg.) Kruschke), a Vermont endemic known with confidence only from the type collections made in 1901. Collections made throughout the 2021 growing season from the type locality and from new populations nearby confirm its continued presence on the Vermont landscape. Additional morphological characterization is presented and deviations from the original description are discussed. Mature fruits in late October measured 7.2–11.2 mm in diameter, averaging 9.2 mm, larger than the immature fruits described in the literature. Thus, fruit diameter fails to separate C. pisifera from closely related C. succulenta varieties. We present a key, the first range map, and the first published illustrations of this long-lost species; we also include a second-step lectotypification that clarifies which of two available herbarium sheets is the one to be regarded as the lectotype.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44258262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1275
Ana Niño
In a book that synthesizes archaeological, botanical, ecological, and traditional knowledge, C. Thomas Shay’s Under Prairie Skies runs readers through the history of the North American Great Plains, the land’s plants, and its people.
{"title":"Under Prairie Skies: The Plants and Native Peoples of the Northern Plains","authors":"Ana Niño","doi":"10.17348/jbrit.v16.i2.1275","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1275","url":null,"abstract":"In a book that synthesizes archaeological, botanical, ecological, and traditional knowledge, C. Thomas Shay’s Under Prairie Skies runs readers through the history of the North American Great Plains, the land’s plants, and its people.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42996867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1281
Barney L. Lipscomb
Index to Journal of the Botanical Research Institute of Texas, Volume 16, 2022, includes titles, authors, botanical names and subject index, and new names and new combinations.
{"title":"Index to Journal of the Botanical Research Institute of Texas, Volume 16, 2022","authors":"Barney L. Lipscomb","doi":"10.17348/jbrit.v16.i2.1281","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1281","url":null,"abstract":"Index to Journal of the Botanical Research Institute of Texas, Volume 16, 2022, includes titles, authors, botanical names and subject index, and new names and new combinations.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42040981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-29DOI: 10.17348/jbrit.v16.i2.1260
John Vanderplank, S. Vanderplank
Passiflora L. is a diverse genus of mostly New World species, many of which are still evolving to overcome the challenges of competition, predation, and habitat expansion. Pollen collected from 195 Passiflora L. taxa across six subgenera; Astrophea (DC.) Mast., Decaloba (DC.) Rchb., Deidamioides (Harms) Killip, Passiflora, Tetrapathaea (DC.) P.S. Green) and Tryphostemmatoides (Harms) Killip and 40 F1 hybrids (cultivars) were examined using Scanning Electron Microscopy (SEM) and low temperature SEM. Passiflora pollen grains are divided into two major morphological groups: species with three pairs (6 apertures) of colpi found in species in subgenera Astrophea, Deidamioides, Passiflora and Tryphostemmatoides, and those with six pairs (12 apertures) of colpi found in most species from subgenus Decaloba (Tetrapathea unknown). This study shows polymorphism and surface anomalies in the morphology of pollen grains of some species. Pollen from many Passiflora F1 hybrids were examined: many have a high percentage of sterile pollen grains, others in section Dysosmia DC. and Tacsonia Juss. in subgenus Passiflora recorded a minimal percentage of sterile grains. This may be a key evolutionary advantage as several species in these groups are now recorded as invasive weeds with worldwide distribution. The term, “sticky pollen” is revealed to be the pre-germination of pollen grains without stigmatic contact. The success of some invasive species to outcompete native flora and thrive in extreme environments is in part due to the evolution of their pollen, with the absence of pollen deformation following hybridization events promoting hybrid fitness. Pollen grain morphological evidence supports keeping three endemic Australian Passiflora species in subgenus Decaloba as a unique group.
{"title":"Evaluation of pollen morphology of Passiflora species and hybrids (Passifloraceae)","authors":"John Vanderplank, S. Vanderplank","doi":"10.17348/jbrit.v16.i2.1260","DOIUrl":"https://doi.org/10.17348/jbrit.v16.i2.1260","url":null,"abstract":"Passiflora L. is a diverse genus of mostly New World species, many of which are still evolving to overcome the challenges of competition, predation, and habitat expansion. Pollen collected from 195 Passiflora L. taxa across six subgenera; Astrophea (DC.) Mast., Decaloba (DC.) Rchb., Deidamioides (Harms) Killip, Passiflora, Tetrapathaea (DC.) P.S. Green) and Tryphostemmatoides (Harms) Killip and 40 F1 hybrids (cultivars) were examined using Scanning Electron Microscopy (SEM) and low temperature SEM. Passiflora pollen grains are divided into two major morphological groups: species with three pairs (6 apertures) of colpi found in species in subgenera Astrophea, Deidamioides, Passiflora and Tryphostemmatoides, and those with six pairs (12 apertures) of colpi found in most species from subgenus Decaloba (Tetrapathea unknown). This study shows polymorphism and surface anomalies in the morphology of pollen grains of some species. Pollen from many Passiflora F1 hybrids were examined: many have a high percentage of sterile pollen grains, others in section Dysosmia DC. and Tacsonia Juss. in subgenus Passiflora recorded a minimal percentage of sterile grains. This may be a key evolutionary advantage as several species in these groups are now recorded as invasive weeds with worldwide distribution. The term, “sticky pollen” is revealed to be the pre-germination of pollen grains without stigmatic contact. The success of some invasive species to outcompete native flora and thrive in extreme environments is in part due to the evolution of their pollen, with the absence of pollen deformation following hybridization events promoting hybrid fitness. Pollen grain morphological evidence supports keeping three endemic Australian Passiflora species in subgenus Decaloba as a unique group.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46674753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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