SPECIES l RESEARCH ARTICLE Species Sexual systems, pollination 22(69), 2021 modes and fruiting ecology of three common herbaceous weeds, Aerva lanata (L.) Juss. Ex Schult., Allmania nodiflora (L.) To Cite: Solomon Raju AJ, Mohini Rani S, Lakshminarayana G, R.Br. and Pupalia lappacea (L.) Venkata Ramana K. Sexual systems, pollination modes and fruiting ecology of three common herbaceous weeds, Aerva lanata (L.) Juss. Ex Schult., Allmania nodiflora (L.) R.Br. and Juss. (Family Amaranthaceae: Pupalia lappacea (L.) Juss. (Family Amaranthaceae: Sub-family Amaranthoideae). Species, 2021, 22(69), 43-55 Sub-family Amaranthoideae) Author Affiliation: 1,2Department of Environmental Sciences, Andhra University, Visakhapatnam 530 003, India Solomon Raju AJ1, Mohini Rani S2, Lakshminarayana 3Department of Environmental Sciences, Gayathri Vidya Parishad College for Degree & P.G. Courses (Autonomous), G3, Venkata Ramana K4 M.V.P. Colony, Visakhapatnam 530 017, India 4Department of Botany, Andhra University, Visakhapatnam 530 003, India ABSTRACT Correspondent author: A.J. Solomon Raju, Mobile: 91-9866256682 Aerva lanata and Pupalia lappacea are perennial herbs while Allmania nodiflora is an Email:
[email protected] annual herb. A. lanata is dioecious with bisexual and female plants while P. lappacea and A. nodiflora are hermaphroditic. In P. lappacea, the flowers are borne as triads Peer-Review History with one hermaphroditic fertile flower and two sterile flowers alternately along the Received: 25 December 2020 entire length of racemose inflorescence. A. lanata and A. nodiflora flowers are Reviewed & Revised: 26/December/2020 to 27/January/2021 nectariferous while P. lappacea flowers are nectarless. The hermaphroditic flowers of Accepted: 28 January 2021 Published: February 2021 A.