Taxonomic notes on Lyroglossa and Pteroglossa (Orchidaceae: Spiranthinae): two new generic records for the flora of Rio Grande do Sul

Autor: CRISTIANO ROBERTO BUZATTO, RODRIGO B. SINGER, SÉRGIO A.L. BORDIGNON

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 86, Iss 2, Pp 821-828 (2014)

Lyroglossa and Pteroglossa(Orchidaceae: Spiranthinae) are first recorded for Rio Grande do Sul. Descriptions, illustrations, taxonomic notes and distribution are presented. We also provide an artificial key to distinguish the genera of the “Stenorr

Externí odkaz: https://doaj.org/article/bcac8bd68ca94996bcf906df29cf0b33

Pollination biology of Habenaria parviflora (Orchidaceae: Habenariinae) in southeastern Brazil

Autor: Rodrigo B. Singer

Publikováno v: Darwiniana, Vol 39, Iss 3-4, Pp 201-207 (2001)

Se estudió la biologia floral de Habenaria parviflora (Orchidaceae: Habenariinae) en Picinguaba, Estado de São Paulo, sudeste del Brasil, con la finalidad de incrementar el conocimiento sobre la biología de la polinización y morfología funcion

Externí odkaz: https://doaj.org/article/5f1f201b2f654269b83f0afd275ee80a

Looking for non-hermaphrodite cacti: multidisciplinary studies in Gymnocalycium bruchii endemic to central Argentina

Autor: Natalia E. Delbón, Nayla L. Aliscioni, Marina Lorenzati, Sergio García, Rodrigo B. Singer, Diego E. Gurvich

Publikováno v: Plant Reproduction.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c31ac9c10c7f3af1f3ce5f50cd4c12be
https://doi.org/10.1007/s00497-023-00461-y

Unveiling the germination requirements for Cereus hildmannianus (Cactaceae), a potential new crop from southern and southeastern Brazil

Autor: Rafael Becker, Rodrigo B. Singer, Rosana Farias-Singer, Leandro Dal Ri

Publikováno v: Acta Botânica Brasílica, Vol 34, Iss 4, Pp 765-771 (2021)
Acta Botanica Brasilica, Volume: 34, Issue: 4, Pages: 765-771, Published: 22 MAR 2021
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Acta Botanica Brasilica v.34 n.4 2020
Acta Botanica Brasilica
Sociedade Botânica do Brasil (SBB)
instacron:SBB

Cereus hildmannianus K. Schum is a columnar cactus native to South and Southeast Brazil. The cultivation of this species seems justifiable for several reasons: its fruits are spineless and edible; it is not threatened with extinction; it naturally oc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e8a5d111aeb9154e7dda0d8f47c4fa6
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400765&tlng=en

Determination of amino acid content, fatty acid profiles, and phenolic compounds in non-conventional edible fruits of seven species of palm trees (Arecaceae) native to the southern half of South America

Autor: Carlos Eduardo Rodrigues, Laura Schäfer, Jean Guilherme Novello Gregolon, Julia Ferreira de Oliveira, Oscar Perdomo Baez, Carolina Turnes Pasini Deolindo, Ana Paula Zapelini de Melo, Rodrigo B. Singer, Tarso B. Ledur Kist, Rodrigo Hoff

Publikováno v: Food Research International. 162:111995

The fruits of palm trees (Arecaceae) are a very important food source for fauna and for humans, despite the still incipient role of these fruits in conventional diet. Seven palm tree species (plus one variety) that are native to the southern half of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d235c0b1972c7b3b46dd147cf3be60f
https://doi.org/10.1016/j.foodres.2022.111995