Charophytes of Australia’s Northern Territory - I. Tribe Chareae Author Casanova, Michelle T. Author Karol, Kenneth G. text Australian Systematic Botany 2023 2023-03-30 36 1 38 79 http://dx.doi.org/10.1071/sb22023 journal article 10.1071/SB22023 1446-5701 10904227 Key to species of Lamprothamnium in the Northern Territory 1 Dioecious (antheridia and oosporangia on different plants)............... ..................................................................................... L. stipitatum Monoecious (antheridia and oosporangia on the same plant)..........2 2 Oosporangia inside and outside the base of the whorl, frequently stipitate........................................................................ L. capitatum Oosporangia inside the base of the whorl only, not noticeably stipitate...................................................................... L. compactum