1,721,055 research outputs found
A new Species of Anthurium section Calomystrium, subsection Rupicola (Araceae) from Peru
No full textMartel, Carlos, Croat, Thomas B. (2023): A new Species of Anthurium section Calomystrium, subsection Rupicola (Araceae) from Peru. Phytotaxa 585 (3): 225-232, DOI: 10.11646/phytotaxa.585.3.4, URL: http://dx.doi.org/10.11646/phytotaxa.585.3.
A new species of 'Bird's Nest'Anthurium sect. Pachyneurium (Araceae) from Brazil
No full textCamelo, Mel De Castro, Croat, Thomas B., Coelho, Marcus A.N., Aylward, Steve (2021): A new species of 'Bird's Nest'Anthurium sect. Pachyneurium (Araceae) from Brazil. Phytotaxa 523 (3): 229-238, DOI: 10.11646/phytotaxa.523.3.
Anthurium tacotalpense (Araceae), a new species from Mexico
No full textPérez-Farrera, Miguel Ángel, Jiménez, Pedro Díaz, Croat, Thomas B., Hentrich, Heiko, Vega, José Padilla, Aguilar-Rodríguez, Pedro A. (2022): Anthurium tacotalpense (Araceae), a new species from Mexico. Phytotaxa 538 (1): 74-78, DOI: 10.11646/phytotaxa.538.1.
FIGURE 2. Typhonium phuocbinhense. A in Typhonium phuocbinhense sp. nov. (Araceae: Areae), a new species from central Vietnam
No full textFIGURE 2. Typhonium phuocbinhense. A. Plants bearing young inflorescences; B. Plants bearing opening inflorescence; C. Inflorescences.Published as part of Nguyen, Van Du, Toan, Le Chi, Nguyen, Van Dinh, Tam, Minh, Thi, Van Anh Nguyen & Croat, Thomas, 2021, Typhonium phuocbinhense sp. nov. (Araceae: Areae), a new species from central Vietnam, pp. 73-79 in Phytotaxa 482 (1) on page 75, DOI: 10.11646/phytotaxa.482.1.8, http://zenodo.org/record/541830
FIGURE 5. Monstera gentryi from Panama. A. Adult plant. B. Mature infructescence, most stylar plates detached. C in A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama
No full textFIGURE 5. Monstera gentryi from Panama. A. Adult plant. B. Mature infructescence, most stylar plates detached. C. Longitudinal cut of the inflorescence in female anthesis with Scarabaeidae beetles inside. D. Inflorescence with herbivory.Published as part of Cedeño-Fonseca, Marco, Ortiz, Orlando O., Zuluaga, Alejandro, Croat, Thomas B. & Blanco, Mario A., 2021, A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama, pp. 205-220 in Phytotaxa 514 (3) on page 215, DOI: 10.11646/phytotaxa.514.3.2, http://zenodo.org/record/531598
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
FIGURE 4. Monstera gentryi from Panama. A in A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama
No full textFIGURE 4. Monstera gentryi from Panama. A. Mature infructescence, stylar plates detached in the middle part. B. A longitudinal cut of the inflorescence in female anthesis, showing adaxial (internal) surface of spathe. C. Developing inflorescence. D. Fertile flower, in lateral view (left), and longitudinal section (right). E. Seeds. F. Portion of juvenile shoot. G. Sterile flower in lateral view (left) and in longitudinal section (right). H. Portion of adult shoot. I. Stylar plate, top view (left), and individual stamen (right). (Based on Ortiz et al. 3756).Published as part of Cedeño-Fonseca, Marco, Ortiz, Orlando O., Zuluaga, Alejandro, Croat, Thomas B. & Blanco, Mario A., 2021, A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama, pp. 205-220 in Phytotaxa 514 (3) on page 214, DOI: 10.11646/phytotaxa.514.3.2, http://zenodo.org/record/531598
FIGURE 2. Monstera oreophila from Costa Rica. A. Developing inflorescence. B in A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama
No full textFIGURE 2. Monstera oreophila from Costa Rica. A. Developing inflorescence. B. Front and back views of open inflorescence with pendent spathe (torn at base). C. Mature infructescence. D. Fertile flower, in lateral view (left), and in longitudinal section (right). E. Stylar plate, top view (left), and individual stamen (right). F. Sterile flower in lateral view (left) and in longitudinal section (right). G. Seeds. H. Portion of juvenile shoot. I. Portion of adult shoot. J. seedling. (Based on M. Cedeño et al. 1272).Published as part of Cedeño-Fonseca, Marco, Ortiz, Orlando O., Zuluaga, Alejandro, Croat, Thomas B. & Blanco, Mario A., 2021, A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama, pp. 205-220 in Phytotaxa 514 (3) on page 209, DOI: 10.11646/phytotaxa.514.3.2, http://zenodo.org/record/531598
Monstera oreophila , Madison 1977
No full textKey to the species of the Monstera oreophila complex 1a. Spathe pale pink internally, not becoming torn at the base nor reflexed when open; petioles smooth...................... M. mittermeieri 1b. Spathe dark pink or salmon-pink internally; petioles smooth or warty. 2a. Petioles smooth, light green, with persistent sheaths; spathe up to 10 cm longer than the spadix, apparently erect and persistent after anthesis (but frequently herbivorized)................................................................................................................................. M. gentryi 2b. Petioles smooth or warty, dark green, with deciduous sheaths; spathe up to 4 cm longer than the spadix, becoming torn at the base and reflexed when open and soon deciduous after anthesis........................................................................................... M. oreophilaPublished as part of Cedeño-Fonseca, Marco, Ortiz, Orlando O., Zuluaga, Alejandro, Croat, Thomas B. & Blanco, Mario A., 2021, A reexamination of Monstera oreophila (Araceae: Monsteroideae) and description of two new pinkish-spathed species of Monstera from Costa Rica and Panama, pp. 205-220 in Phytotaxa 514 (3) on page 219, DOI: 10.11646/phytotaxa.514.3.2, http://zenodo.org/record/531598
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