Are Lathyrus and Lyonothamnus both types of legume?
Lyonothamnus Lyonothamnus is a monotypic genus of trees in the rose family containing the single living species Lyonothamnus floribundus, which is known by the common name Catalina ironwood, and the subspecies "L. f." ssp. "aspleniifolius" and "L. f." ssp. "floribundus".
Pachylemur Pachylemur is an extinct, giant lemur most closely related to the ruffed lemurs of genus "Varecia". Two species are known, "Pachylemur insignis" and "Pachylemur jullyi", although there is some doubt as to whether or not they may actually be the same species. "Pachylemur" is sometimes referred to as the giant ruffed lemur, because although it and the living ruffed lemurs had similar teeth and skeletons, "Pachylemur" was more robust and as much as three to four times larger. DNA studies have confirmed a sister group relationship between these two types of lemur. Like living ruffed lemurs, "Pachylemur" specialized in eating fruit, and was therefore an important seed disperser, possibly for tree species with seeds too large for even ruffed lemurs to swallow. In the spiny thickets of southwestern Madagascar, they were also likely to have dispersed seeds evolved to attach to fur and be carried away. Unlike ruffed lemurs, the fore- and hindlimbs of "Pachylemur" were nearly the same length, and therefore it was likely to be a slow, deliberate climber. However, both used hindlimb suspension to reach fruit on small branches below them.